Merge pull request #50849 from BerriAI/litellm_rc109_beta_header_test_bundled_config

test: repair four failing tests on rc/1.109.0

.agents/skills/database-access/SKILL.md

@@ -0,0 +1,73 @@
+---
+name: database-access
+description: Organize database repositories and proxy dependency wiring, manage connection ownership, or port Prisma operations to Rust and SQLx without expanding migration scope
+metadata:
+  internal: true
+---
+
+# Database access
+
+## Situations
+
+- Adding a query or an operation to a repository, read [adding a query](references/python-repository.md#adding-a-query)
+- Moving existing Prisma calls behind a repository, read [moving existing access](references/python-repository.md#moving-existing-access-into-a-repository)
+- Porting a repository from Prisma to Rust and SQLx, read [porting to SQLx](references/python-repository.md#porting-a-repository-to-sqlx)
+- Injecting a repository into a route, read [Python and FastAPI](references/python-fastapi.md) or [Rust and Axum](references/rust-axum.md)
+
+## Adding new database access
+
+- Put Python database access behind an operation in `litellm/repositories`
+- Give each repository its own FastAPI provider, so a route builds only the repositories it uses
+- A provider borrows existing handles and performs no database I/O during construction
+- Define the operations a route calls as a Protocol in `litellm/models/<feature>.py`, next to its domain types
+  - The Protocol takes and returns domain types, never Prisma models, raw rows or serialized payloads
+  - Parsing and serialization of stored values live in the repository
+  - Add a Protocol when a repository gets a provider, not up front for every repository
+- Keep query execution inside the repository, with one implementation per repository and no backend switch or fallback
+- A repository is either all Prisma or all native, never a mix of both
+- Prisma is fine for the implementation, adding a query does not require a Rust port
+- Native Rust callers use `litellm-rust/crates/db` directly
+
+## Framework wiring
+
+- Python routes receive a per-repository dependency such as `UserBannerRepositoryDep` and call its operations, such as `banners.get_banner()`
+- `DatabaseDep` lives in `litellm/proxy/deps/database.py`, repository providers in `litellm/proxy/deps/repositories.py`
+  - A provider returns the feature's Protocol, so routes never see which backend implements it
+  - Dependencies used by one feature only, like the banner audit binding, stay next to that feature's routes
+- Repositories never import FastAPI, so jobs and helpers can use them without a request
+- Use named FastAPI providers with `Annotated[..., Depends(...)]`, ordinary helpers and jobs receive explicit arguments
+- Preserve each route's no-database behavior, authorization precedence and background-task scheduling
+- Read [Python and FastAPI](references/python-fastapi.md) for provider examples, lifespan state and route verification
+- Read [Rust and Axum](references/rust-axum.md) when adding database access to Rust handlers
+
+## Connection ownership
+
+- Keep connection setup and shutdown separate from repositories, which own no pools
+- Reuse existing handles, never connect per request or disconnect from a repository operation
+- Give each pool one owner for setup and shutdown, borrowed handles never close it
+- Finish requests, jobs and queued database work before closing connections
+- Clean up resources opened before a startup failure, without a second disconnect fallback
+- Add a backend to the existing lifecycle owner and pass its handle only to repositories that need it
+- Preserve cancellation, timeout, error and transaction semantics across the native bridge
+
+## Changing ownership or reloading resources
+
+- Inventory initialization, reload, tests, background jobs and shutdown together
+- Move every writer when changing authoritative storage, copying a replaceable global into state is insufficient
+- A frozen repository does not make its clients immutable
+- Decide whether each request captures one resource generation or reads it again during processing
+- Build and validate replacements before publishing them, preserving the old generation on failure
+- Serialize reloads and coordinate publication with shutdown
+- Drain streams and background users before retiring old resources, retaining every generation grows resource use
+- Define multi-worker coordination separately from an in-process swap
+- Choose mechanisms such as `ArcSwap` only after defining publication, capture and retirement
+
+## Migration context and boundaries
+
+- Long-term direction is to centralize Python database access in repositories, then replace their Prisma implementations with Rust APIs one repository at a time
+- Prisma and native repositories coexist during the transition, unrelated existing calls can stay as they are
+- Prisma and SQLx keep separate client pools to PgBouncer, which pools connections to PostgreSQL
+  - Size both layers together and preserve reader/writer routing and pooling-mode compatibility
+- PgBouncer does not share transactions between Prisma and SQLx, keep each atomic unit of work on one backend and transaction
+- Never retry a failed Rust write through Prisma when it may already have committed
+- Prisma owns schema migrations today, eventual SQLx migration ownership and Prisma removal are separate planned steps, not part of a query port

.agents/skills/database-access/references/python-fastapi.md

@@ -0,0 +1,101 @@
+# Python and FastAPI
+
+## Existing pattern
+
+- `UserBannerStore` in `litellm/models/user_banner.py` is the Protocol the banner routes call
+- `get_database` in `litellm/proxy/deps/database.py` reads the lifespan-owned handle from request state
+- `get_user_banner_repository` in `litellm/proxy/deps/repositories.py` builds the banner repository from that handle
+- Choose each repository's replica routing once in its provider, never at call sites
+- A handler receives `UserBannerStore | None`, never a Prisma client or a concrete repository
+- `UserBannerRepository` implements `UserBannerStore` structurally, keeping the existing Prisma table, serialization and configuration-sync behavior
+- The banner audit provider binds the legacy audit callable at request time, without performing audit I/O
+- A native repository can later implement the same Protocol without changing handler signatures, see [porting a repository to SQLx](python-repository.md#porting-a-repository-to-sqlx)
+
+## Dependency injection
+
+- Add one provider and one `Annotated` alias per repository in `litellm/proxy/deps/repositories.py`
+- Annotate the provider and alias with the feature's Protocol, not the concrete repository
+- A route depends only on the repositories it calls, so a request never builds repositories it does not use
+- Do not build repositories once at lifespan, a reconnect can replace the Prisma client they wrap
+
+```python
+class UserBannerStore(Protocol):
+    async def get_banner(self) -> UserBanner: ...
+
+    async def save_banner(self, banner: UserBanner) -> None: ...
+```
+
+```python
+async def get_user_banner_repository(database: DatabaseDep) -> UserBannerStore | None:
+    return None if database is None else UserBannerRepository(database.prisma)
+
+
+UserBannerRepositoryDep: TypeAlias = Annotated[UserBannerStore | None, Depends(get_user_banner_repository)]
+```
+
+- FastAPI caches each provider within a request, so routes and sub-dependencies share one instance
+- Ordinary helpers and jobs receive explicit arguments, never unresolved `Depends` defaults
+- A route still reading the `prisma_client` global or building a repository inline switches to the repository's `...RepositoryDep`, keeping its no-database behavior and error precedence
+
+```python
+async def get_user_banner(banners: UserBannerRepositoryDep) -> UserBanner:
+    if banners is None:
+        return UserBanner()
+    return await banners.get_banner()
+```
+
+## Lifespan state
+
+- Prisma startup owns connection setup, authentication refresh, health checks and migrations
+- `Database` holds the initialized Prisma client and the `NativeDatabase` handle, without holding fields per feature
+  - The native handle opens no pool yet, its `connect` and `close` are noops
+- The proxy lifespan builds the handle with `Database.open`, registers `Database.aclose` on its exit stack and publishes it in request state
+  - Callers only open and close `Database`, which closes Prisma and the native handle together, and `open` closes Prisma itself when the native connect fails
+- Starlette shallow-copies lifespan state into request state, which is distinct from `app.state`
+- The database module never imports a repository, legacy globals borrow its handle without owning shutdown
+- Drain requests, jobs, logging, spend and audit work before database teardown
+- The exit stack closes the handle on exit, including startup failures after the client is created
+- When adding native resources, initialize them in the serving process, respecting runtime fork restrictions
+- Await native shutdown instead of depending on Python garbage collection
+- Apply the [connection ownership rules](../SKILL.md#connection-ownership) when changing the owner
+
+## Timing and errors
+
+- FastAPI resolves dependencies before entering the handler
+- Handler exception handling cannot catch failures raised during dependency resolution
+- A universal required-database dependency can override authorization and validation behavior
+- Banner GET without a database returns the default disabled banner
+- Banner PATCH checks the admin role before returning the existing missing-database error
+- Invalid stored banner data falls back to the default, but storage failures still propagate
+- Banner writes finish before the success audit is queued as a FastAPI background task
+- Queue post-response work with `BackgroundTasks`, not bare `asyncio.create_task`, so the in-flight drain waits for it before the database closes
+- Do not move background work into an awaited provider merely to remove an import
+
+## Verification
+
+- Exercise real FastAPI handlers using `dependency_overrides` for external boundaries
+- Keep production parsing and persistence code real
+- Restore overrides after each test
+- Verify complete response bodies, status codes and OpenAPI against the base
+- Include combined failure conditions to pin error precedence
+- Check saved values, fresh revisions, audit contents and failed-write behavior
+- Check lifespan state with a running lifespan, not only a TestClient that skips startup
+- Verify providers do not connect, query, disconnect or audit eagerly
+- Use real PostgreSQL and live proxy requests when changing persistence behavior
+
+## Scope
+
+- Preserve direct Python call sites or migrate them explicitly
+- Inventory imports, state writers, side effects and error ordering before migrating a feature
+- Preserve configuration sync and serialization, and state which legacy reads remain
+- Do not migrate every route in a large module just to establish the pattern
+- Do not invent providers for resources without consumers
+
+## Framework references
+
+- [Lifespan events](https://fastapi.tiangolo.com/advanced/events/) and [Starlette lifespan state](https://starlette.dev/lifespan/)
+- [`SessionDep`-style `Annotated` aliases](https://fastapi.tiangolo.com/tutorial/sql-databases/#create-a-session-dependency), which `DatabaseDep` and `UserBannerRepositoryDep` follow
+- [Dependency composition and caching](https://fastapi.tiangolo.com/tutorial/dependencies/sub-dependencies/)
+- [Background tasks and dependencies with `yield`](https://fastapi.tiangolo.com/advanced/advanced-dependencies/#background-tasks-and-dependencies-with-yield-technical-details)
+- [Dependency overrides](https://fastapi.tiangolo.com/advanced/testing-dependencies/)
+- [Testing lifespan](https://fastapi.tiangolo.com/advanced/testing-events/)

.agents/skills/database-access/references/python-repository.md

@@ -0,0 +1,119 @@
+# Python repositories
+
+## Adding a query
+
+Use this when a feature needs a read or write that no repository offers yet, including one more operation on an existing repository
+
+### Before starting
+
+- Search `litellm/repositories` for a repository that already owns the table, and extend it instead of adding a second one
+- Check `litellm/models/<feature>.py` for an existing Protocol and domain types
+- Decide the route's behavior when no database is configured, and where that check sits relative to authorization and validation
+
+### Steps
+
+1. Domain types and Protocol in `litellm/models/<feature>.py`
+   - The Protocol takes and returns domain types, never Prisma models, raw rows or serialized payloads
+   - Add the Protocol together with the provider, not for repositories nothing injects
+2. Repository in `litellm/repositories/<feature>_repository.py`
+   - Implement the operation with Prisma, a Rust port is not required
+   - Compose the Prisma client and type the tables it touches with `TableActions` from `prisma_protocols.py`, never inherit `PrismaTableRepository`
+   - Parse and serialize stored values here, so callers only see domain types
+   - Never import FastAPI, connect, disconnect or choose replicas per call
+3. Provider and `Annotated` alias in `litellm/proxy/deps/repositories.py`, see [dependency injection](python-fastapi.md#dependency-injection)
+4. The route takes `<Feature>RepositoryDep`, handles `None` with the behavior decided above, and calls the operation
+5. Jobs and helpers that need the operation receive the repository as an explicit argument, built by their caller from the handle it already holds
+
+### Done when
+
+- Handler tests drive the real route with `dependency_overrides` and the real repository code, see [verification](python-fastapi.md#verification)
+- Tests cover the no-database path, error precedence, and what was actually stored
+- Persistence changes are checked against real PostgreSQL through a live proxy
+
+### Out of scope
+
+- Porting the query to Rust, see [porting a repository to SQLx](#porting-a-repository-to-sqlx)
+- Moving unrelated direct Prisma calls in the same module
+
+## Moving existing access into a repository
+
+Use this when code calls Prisma directly, through `prisma_client.db.<table>` or a helper, and the calls should live behind a repository. The backend stays Prisma
+
+### Before starting
+
+- List every call being moved, its callers, and the transaction or batch it runs in
+- List the module's imports, global state writers, side effects such as audit and config sync, and error ordering
+- Record current return values, raised errors and response bodies, these are what the change must preserve
+
+### Steps
+
+1. Move the existing Prisma code into the relevant repository in `litellm/repositories` without rewriting the queries
+2. Add domain types and a Protocol in `litellm/models/<feature>.py` when a route will inject the repository
+3. Replace each direct call with the repository operation, through a provider for routes and explicit arguments for jobs and helpers, see [Python and FastAPI](python-fastapi.md)
+4. Calls sharing a transaction move into the same repository or unit of work in one change
+5. State which legacy reads remain and why, when the change does not move all of them
+
+### Done when
+
+- Focused regression tests pin the preserved return values, errors and transaction behavior
+- Response bodies, status codes and OpenAPI match the base
+- Configuration sync and serialization behave the same, including invalid stored data
+
+### Out of scope
+
+- Switching the backend, even when an equivalent Rust query exists
+- Converting other routes in the module just to establish the pattern
+- Cleanups unrelated to the moved calls
+
+## Porting a repository to SQLx
+
+Status: TBD. No repository has been ported yet. `database.native` is a `NativeDatabase` from `crates/python-bridge/src/db.rs` whose `connect` and `close` are noops that open no pool, and the PyO3 repository surface does not exist. A real pool takes typed writer/reader settings and a token provider, never the Prisma `DATABASE_URL`, which carries Prisma-only params and rotating IAM tokens. The constraints below are settled, the steps are a sketch to revise after the first port lands
+
+Use this only when a port is explicitly requested. Repository extraction does not require one
+
+### When not to port
+
+- An equivalent Rust or SQLx query existing is not a reason to switch a Prisma caller
+- Leave existing backend selection unchanged unless integration is explicitly requested
+- Never port part of a repository, it is either all Prisma or all native
+
+### Before starting
+
+- Identify the repository's inputs, outputs, errors and transaction boundary
+- List repositories that share a transaction with it, they move together
+- Check `litellm-rust/crates/db` for an equivalent query and reuse it when its behavior matches
+
+### Steps
+
+1. Rust queries, following `litellm-rust/crates/db/AGENTS.md`
+   - Static SQL in `queries/`, compile-checked with SQLx, typed inputs and row projections in `src/`
+   - Dynamic filters and sort keys become closed Rust enums that select static SQL, every value is bound
+   - Refresh SQLx query metadata after SQL changes
+2. PyO3 surface exposing typed operations, never SQL text, table names or column names from Python. TBD: where it lives and how the handle reaches it
+3. Native repository implementing the same Protocol in `litellm/repositories`
+   - Converts typed PyO3 results to domain types, preserving defaults, invalid-data handling and storage errors
+   - Python conversion stays in the bridge, not in `crates/db`
+4. Switch the provider in `litellm/proxy/deps/repositories.py`, the Protocol and routes stay unchanged
+
+```diff
+ async def get_user_banner_repository(database: DatabaseDep) -> UserBannerStore | None:
+-    return None if database is None else UserBannerRepository(database.prisma)
++    return None if database is None else NativeUserBannerRepository(database.native)
+```
+
+5. Delete the Prisma repository in the same change and switch every caller, including jobs and helpers
+
+### Done when
+
+- Behavior is verified against real PostgreSQL, covering null handling, conflicts, ordering, errors and transaction semantics
+- `DATABASE_URL=... cargo test -p litellm-db --locked -- --include-ignored` passes against a Prisma-migrated database
+- Live proxy requests show unchanged responses. TBD: a Python-side real-PostgreSQL test harness
+
+### Rollback
+
+- Roll back the release, never retry an uncertain native write through Prisma
+
+### Out of scope
+
+- SQLx owning schema migrations, and removing Prisma
+- Converting unrelated routes to dependency injection

.agents/skills/database-access/references/rust-axum.md

@@ -0,0 +1,4 @@
+# Rust and Axum
+
+- This should use same `crates/db` what is exposed to Python world.
+- Details are TBD.

.circleci/AGENTS.md

@@ -0,0 +1,7 @@
+# .circleci
+
+The `integration` workflow on `main` runs from a scheduled pipeline in the CircleCI project settings, cron `9 0-8,14-23 * * *` (UTC) on `main` with no pipeline parameters. It has no `triggers:` block in this file because a workflow with one runs only on its schedule, so the API pipelines that set `run_migration_tests` or `routing_parity_base` would stop running it. If main stops getting integration runs, check that the schedule still exists and recreate it with these values
+
+Jobs clone with the `checkout_over_https` command, never the built-in `checkout` step, because CircleCI falls back to the project's SSH checkout key without its GitHub App access, GitHub rejects that key, and the public repo needs no key. It fetches the job's commit with full history and no file contents (`--filter=blob:none`), like the built-in step did, so `scripts/path_filter.sh` can find a merge base
+
+A step that checks out files from another commit fetches that commit with `--no-filter`, as `routing_parity` does, because the clone has no file contents and git would otherwise download each missing file in its own request, which took 210 to 896 seconds for the routing parity base

.circleci/scripts/classify_changes.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+set -uo pipefail
+
+category="${1:?usage: classify_changes.sh <backend|client|ui|cost-map-only|mcp-dependencies|windows-release|redis-compat>}"
+
+has_client=false
+has_backend=false
+has_ci=false
+has_cost_map=false
+has_mcp_dependencies=false
+has_windows_release=false
+has_redis_compat=false
+outside_cost_map_set=false
+while IFS= read -r file || [ -n "$file" ]; do
+  [ -n "$file" ] || continue
+  case "$file" in
+    litellm/_redis.py | litellm/_redis_credential_provider.py | litellm/caching/redis_cache.py | litellm/caching/evicted_client_closer.py | tests/unit/test_redis.py | tests/integration/sdk/test_redis_cluster_iam_auth.py | tests/unit/caching/test_redis_connection_pool.py | tests/unit/caching/test_redis_cluster_cache.py | tests/unit/caching/test_evicted_client_closer.py | .github/workflows/test-unit.yml | .github/actions/detect-changes/* | .github/scripts/detect_changes.sh | .circleci/scripts/classify_changes.sh | tests/integration/run.py | pyproject.toml | uv.lock)
+      has_redis_compat=true ;;
+  esac
+  case "$file" in
+    *.md | *.mdx) : ;;
+    pyproject.toml | */pyproject.toml | uv.lock | uv.toml | .python-version | rust-toolchain.toml | litellm-rust/* | litellm/__init__.py | litellm/proxy/proxy_server.py | litellm/*mcp* | tests/*mcp* | litellm/integrations/arize/* | tests/base_sdk_tests/* | scripts/check_mcp_sdk_install.py | .github/workflows/test-mcp-dependency-resolution.yml | .github/actions/detect-changes/* | .github/actions/setup-uv-with-retries/* | .github/actions/cache-cargo-build/* | .github/scripts/detect_changes.sh | .github/scripts/uv_sync_with_retries.sh | .circleci/scripts/classify_changes.sh | tests/unit/test_circleci_path_filter.py | tests/unit/test_detect_changes.py)
+      has_mcp_dependencies=true ;;
+  esac
+  case "$file" in
+    litellm-rust/* | litellm/rust_bridge/* | rust-toolchain.toml | pyproject.toml | uv.lock | tests/windows_tests/* | .circleci/*)
+      has_windows_release=true ;;
+  esac
+  case "$file" in
+    ui/* | tests/e2e/ui/*) has_client=true ;;
+    docs/* | *.md | *.mdx) : ;;
+    .github/* | .circleci/*) has_ci=true; has_backend=true ;;
+    *) has_backend=true ;;
+  esac
+  case "$file" in
+    model_prices_and_context_window.json | litellm/model_prices_and_context_window_backup.json)
+      has_cost_map=true ;;
+    tests/unit/proxy/*) : ;;
+    *) outside_cost_map_set=true ;;
+  esac
+done
+
+case "$category" in
+  mcp-dependencies)
+    [ "$has_mcp_dependencies" = true ] && echo run || echo skip
+    ;;
+  cost-map-only)
+    { [ "$has_cost_map" = true ] && [ "$outside_cost_map_set" = false ]; } && echo run || echo skip
+    ;;
+  windows-release)
+    [ "$has_windows_release" = true ] && echo run || echo skip
+    ;;
+  redis-compat)
+    [ "$has_redis_compat" = true ] && echo run || echo skip
+    ;;
+  backend)
+    [ "$has_backend" = true ] && echo run || echo skip
+    ;;
+  client)
+    { [ "$has_client" = true ] || [ "$has_backend" = true ]; } && echo run || echo skip
+    ;;
+  ui)
+    { [ "$has_client" = true ] || [ "$has_ci" = true ]; } && echo run || echo skip
+    ;;
+  *)
+    echo run
+    ;;
+esac

.circleci/scripts/path_filter.sh

@@ -6,12 +6,10 @@ here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 run_full() {
   echo "path-filter[$category]: running job ($1)"
-  echo "decision=run"
-  [ -z "${GITHUB_OUTPUT:-}" ] || echo "decision=run" >> "$GITHUB_OUTPUT"
   exit 0
 }
 
-[ "${GITHUB_EVENT_NAME:-}" = pull_request ] || run_full "not a pull request"
+[ -n "${CIRCLE_PULL_REQUEST:-}" ] || run_full "not a pull request"
 
 candidate_bases="${PATH_FILTER_BASE_BRANCH:-main}"
 merge_base=""
@@ -38,6 +36,5 @@ if [ "$decision" = run ]; then
   run_full "$category-relevant changes detected"
 fi
 
-echo "path-filter[$category]: only unrelated changes detected"
-echo "decision=skip"
-[ -z "${GITHUB_OUTPUT:-}" ] || echo "decision=skip" >> "$GITHUB_OUTPUT"
+echo "path-filter[$category]: only unrelated changes detected; halting job as successful"
+circleci-agent step halt

.circleci/scripts/run_integration.sh

@@ -30,7 +30,7 @@ egress_cgroup=litellm-integration
 cleanup() {
   original_status=$?
   trap - EXIT INT TERM
-  sudo .venv/bin/python .github/scripts/ci/stop_integration_processes.py \
+  sudo .venv/bin/python .circleci/scripts/stop_integration_processes.py \
     "$integration_identity" "$(id -u)" "$proxy_pid" "$peer_pid" "$upstream_pid" \
     > "$results/process-cleanup.txt" 2>&1 || original_status=1
   for owned_pid in "$peer_pid" "$proxy_pid" "$upstream_pid"; do
@@ -81,10 +81,10 @@ export INTEGRATION_UPSTREAM_URL=http://127.0.0.1:8190
 export INTEGRATION_MASTER_KEY="$LITELLM_MASTER_KEY"
 export LITELLM_UI_PATH="$PWD/litellm/proxy/_experimental/out"
 if [ "$suite" = browser ]; then
-  export LITELLM_UI_PATH="$PWD/litellm/ui/litellm-dashboard/out"
+  export LITELLM_UI_PATH="$PWD/ui/litellm-dashboard/out"
   test -f "$LITELLM_UI_PATH/index.html"
 fi
-export INTEGRATION_SEED="$(.venv/bin/python -c 'import hashlib,os; print(int(hashlib.sha256(((os.environ.get("GITHUB_SHA") or "local") + (os.environ.get("GITHUB_RUN_ID") or "local")).encode()).hexdigest()[:8],16))')"
+export INTEGRATION_SEED="$(.venv/bin/python -c 'import hashlib,os; print(int(hashlib.sha256(((os.environ.get("CIRCLE_SHA1") or os.environ.get("GITHUB_SHA") or "local") + (os.environ.get("CIRCLE_WORKFLOW_ID") or os.environ.get("GITHUB_RUN_ID") or "local")).encode()).hexdigest()[:8],16))')"
 export INTEGRATION_ORDER_SEED="$INTEGRATION_SEED"
 
 uv run --no-sync prisma generate --schema litellm/proxy/schema.prisma > "$results/prisma-generate.log" 2>&1
@@ -93,7 +93,7 @@ export INTEGRATION_PROXY_DATABASE_URL=""
 export INTEGRATION_PROXY_READ_REPLICA_URL=""
 export INTEGRATION_ROUTING=""
 if [ "$mode" = replica ] || [ "$mode" = parity ]; then
-  .venv/bin/python .github/scripts/ci/prepare_replica_roles.py > "$results/prepare-replica-roles.log" 2>&1
+  .venv/bin/python .circleci/scripts/prepare_replica_roles.py > "$results/prepare-replica-roles.log" 2>&1
   export INTEGRATION_PROXY_DATABASE_URL="postgresql://litellm_writer:litellm-writer@127.0.0.1:5432/circle_test"
   export INTEGRATION_PROXY_READ_REPLICA_URL="postgresql://litellm_reader:litellm-reader@127.0.0.1:5432/circle_test"
 fi
@@ -128,8 +128,6 @@ fi
 sudo iptables -L integration_only -n -v -x > "$results/egress-guard.txt"
 awk '$3 == "REJECT" && $1 > 0 { rejected=1 } END { exit !rejected }' "$results/egress-guard.txt"
 
-export UV_OFFLINE=true
-
 if [ "$mode" = parity ]; then
   export INTEGRATION_WORKERS=1
 else
@@ -202,7 +200,7 @@ start_proxy() {
 if [ "$isolated_workers" = false ]; then
   start_proxy 4000 proxy.log
   proxy_pid="$launched_pid"
-  .venv/bin/python .github/scripts/ci/wait_integration_services.py
+  .venv/bin/python .circleci/scripts/wait_integration_services.py
   curl --noproxy '*' -sSf -X POST "$INTEGRATION_PROXY_URL/config/update" \
     -H "Authorization: Bearer $LITELLM_MASTER_KEY" -H 'Content-Type: application/json' \
     -d '{"router_settings": {"num_retries": 0}}' > "$results/seed-router-settings.json"
@@ -210,7 +208,7 @@ if [ "$isolated_workers" = false ]; then
     export INTEGRATION_PEER_URL=http://127.0.0.1:4001
     start_proxy 4001 peer.log
     peer_pid="$launched_pid"
-    .venv/bin/python .github/scripts/ci/wait_integration_services.py
+    .venv/bin/python .circleci/scripts/wait_integration_services.py
   fi
 fi
 
@@ -233,13 +231,14 @@ if [ "$suite" = browser ]; then
     E2E_UI_BASE_URL="$E2E_UI_BASE_URL" E2E_UI_ARTIFACT_DIR="$E2E_UI_ARTIFACT_DIR" \
     LITELLM_MASTER_KEY="$LITELLM_MASTER_KEY" CI=true \
     node tests/e2e/ui/node_modules/@playwright/test/cli.js test --config tests/e2e/ui/integration.config.ts
-  .venv/bin/python .github/scripts/ci/verify_integration_browser.py "$results/browser-results.json"
+  .venv/bin/python .circleci/scripts/verify_integration_browser.py "$results/browser-results.json"
   exit 0
 fi
 
 shard_arguments=()
-if [ -n "${INTEGRATION_SHARD_FILES:-}" ]; then
-  cp "$INTEGRATION_SHARD_FILES" "$results/node-files.txt"
+if [ "${CIRCLE_NODE_TOTAL:-1}" -gt 1 ]; then
+  .venv/bin/python tests/integration/run.py "$suite" --list \
+    | circleci tests split --split-by=timings --timings-type=filename > "$results/node-files.txt"
   shard_arguments=(--shard-files "$results/node-files.txt")
 fi
 
@@ -256,6 +255,7 @@ elif [ "${INTEGRATION_COVERAGE:-0}" = 1 ]; then
 fi
 
 env -i PATH="$PATH" HOME="$HOME" PYTHONPATH="$PYTHONPATH" \
+  UV_OFFLINE=true UV_CACHE_DIR="$(uv cache dir)" \
   INTEGRATION_RUN_ID="$integration_identity" \
   DATABASE_URL="$DATABASE_URL" \
   "${shared_services[@]}" "${worker_coverage[@]}" \
@@ -264,7 +264,7 @@ env -i PATH="$PATH" HOME="$HOME" PYTHONPATH="$PYTHONPATH" \
   "${license_env[@]}" \
   INTEGRATION_SEED="$INTEGRATION_SEED" \
   INTEGRATION_ORDER_SEED="$INTEGRATION_ORDER_SEED" \
-  INTEGRATION_CASE_SHARDS="${INTEGRATION_CASE_SHARDS:-1}" INTEGRATION_CASE_SHARD_INDEX="${INTEGRATION_CASE_SHARD_INDEX:-0}" \
+  INTEGRATION_CASE_SHARDS="${CIRCLE_NODE_TOTAL:-1}" INTEGRATION_CASE_SHARD_INDEX="${CIRCLE_NODE_INDEX:-0}" \
   LITELLM_LOCAL_MODEL_COST_MAP=True AWS_EC2_METADATA_DISABLED=true DO_NOT_TRACK=1 \
   INTEGRATION_PROXY_DATABASE_URL="$INTEGRATION_PROXY_DATABASE_URL" \
   INTEGRATION_PROXY_READ_REPLICA_URL="$INTEGRATION_PROXY_READ_REPLICA_URL" \

.circleci/scripts/run_migration_tests.py

@@ -0,0 +1,116 @@
+from __future__ import annotations
+
+import json
+import os
+import re
+import subprocess
+import sys
+from pathlib import Path
+from typing import Final
+from xml.etree import ElementTree
+
+SUITES: Final = {
+    "startup": (("test_startup.py",), 13),
+    "recovery": (("test_recovery.py",), 15),
+    "legacy": (("test_legacy.py", "test_pooling.py"), 11),
+    "upgrade": (("test_upgrade.py", "test_rolling_upgrade.py"), 5),
+    "shaped": (("test_shaped_database.py",), 1),
+}
+
+
+def successful_junit(path: Path, expected: int, exit_code: int) -> bool:
+    if exit_code != 0 or not path.is_file():
+        return False
+    try:
+        root: Final = ElementTree.parse(path).getroot()
+    except ElementTree.ParseError:
+        return False
+    cases: Final = tuple(root.iter("testcase"))
+    identities: Final = frozenset((case.get("classname"), case.get("name")) for case in cases)
+    return len(cases) == len(identities) == expected and all(
+        not any(case.find(tag) is not None for tag in ("failure", "error", "skipped")) for case in cases
+    )
+
+
+def output(*command: str) -> str:
+    return subprocess.check_output(command, text=True, timeout=90).strip()
+
+
+def record_image() -> None:
+    source: Final = output("git", "rev-parse", "HEAD")
+    image: Final = output("docker", "image", "inspect", "litellm-docker-database:ci", "--format", "{{.Id}}")
+    revision: Final = output(
+        "docker",
+        "image",
+        "inspect",
+        "litellm-docker-database:ci",
+        "--format",
+        '{{index .Config.Labels "org.opencontainers.image.revision"}}',
+    )
+    assert re.fullmatch(r"[0-9a-f]{40}", source), "Invalid source revision"
+    assert revision == source, "Candidate image revision differs from the tested source"
+    Path("migration-image.json").write_text(
+        json.dumps(
+            {
+                "source_sha": source,
+                "image_id": image,
+                "candidate_image": os.environ.get("MIGRATION_CANDIDATE_IMAGE", ""),
+            }
+        )
+    )
+
+
+def main() -> int:
+    suite: Final = os.environ["MIGRATION_TEST_SUITE"]
+    files, expected = SUITES[suite]
+    metadata: Final = json.loads(Path("migration-image.json").read_text())
+    assert metadata["source_sha"] == output("git", "rev-parse", "HEAD"), "Image and test source revisions differ"
+    assert metadata["image_id"] == output(
+        "docker", "image", "inspect", os.environ["LITELLM_MIGRATION_TEST_IMAGE"], "--format", "{{.Id}}"
+    ), "Loaded image differs from the build output"
+    assert metadata["candidate_image"] == os.environ.get("MIGRATION_CANDIDATE_IMAGE", ""), "Wrong release candidate"
+    destination: Final = Path(os.environ["MIGRATION_TEST_OUTPUT"])
+    junit: Final = destination / "junit" / "results.xml"
+    junit.parent.mkdir(parents=True, exist_ok=True)
+    result: Final = subprocess.run(
+        (
+            sys.executable,
+            "-m",
+            "pytest",
+            *(f"tests/e2e/migrations/{name}" for name in files),
+            "-vv",
+            "--tb=short",
+            "--durations=10",
+            f"--junitxml={junit}",
+            "-o",
+            "addopts=",
+            "--reruns=0",
+        ),
+        check=False,
+        timeout=1200,
+    )
+    passed: Final = successful_junit(junit, expected, result.returncode)
+    (destination / "verdict.json").write_text(
+        json.dumps(
+            {
+                **metadata,
+                "suite": suite,
+                "baseline_image": os.environ.get("LITELLM_MIGRATION_BASELINE_IMAGE", ""),
+                "expected_cases": expected,
+                "passed": passed,
+                "pytest_exit_code": result.returncode,
+                "test_revision": metadata["source_sha"],
+                "workflow_id": os.environ.get("CIRCLE_WORKFLOW_ID", ""),
+                "job_number": os.environ.get("CIRCLE_BUILD_NUM", ""),
+            },
+            indent=2,
+        )
+    )
+    return 0 if passed else 1
+
+
+if __name__ == "__main__":
+    if sys.argv[1:] == ["record-image"]:
+        record_image()
+    else:
+        raise SystemExit(main())

.circleci/scripts/verify_integration_browser.py

@@ -31,7 +31,7 @@ def main() -> None:
     result: Final = json.loads(Path(sys.argv[1]).read_text())
     assert not result.get("errors"), result.get("errors")
     expected: Final = json.loads(
-        (Path(__file__).resolve().parents[3] / "tests/e2e/ui/tests/integrationCritical/expected.json").read_text()
+        (Path(__file__).resolve().parents[2] / "tests/e2e/ui/tests/integrationCritical/expected.json").read_text()
     )
     assert expected and result["stats"]["expected"] == len(expected)
     assert all(result["stats"][name] == 0 for name in ("unexpected", "flaky", "skipped"))
@@ -41,7 +41,7 @@ def main() -> None:
 
     suites: Final = TypeAdapter(list[BrowserSuite]).validate_python(result["suites"], strict=True)
     specs: Final = tuple(spec for suite in suites for spec in cases(suite))
-    repository: Final = Path(__file__).resolve().parents[3]
+    repository: Final = Path(__file__).resolve().parents[2]
     report_root: Final = Path(result["config"]["rootDir"])
     assert report_root.is_absolute(), "Playwright rootDir must be explicit"
     observed: Final = tuple(

.devcontainer/devcontainer.json

@@ -0,0 +1,57 @@
+{
+	"name": "Python 3.11",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/python:3.11-bookworm",
+	// https://github.com/devcontainers/images/tree/main/src/python
+	// https://mcr.microsoft.com/en-us/product/devcontainers/python/tags
+
+	// "build": {
+	// 	"dockerfile": "Dockerfile",
+	// 	"context": ".."
+	// },
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	"features": {
+		"ghcr.io/devcontainers/features/node:1": {
+			"version": "lts"
+		},
+		"ghcr.io/devcontainers/features/docker-in-docker:2": {}
+	},
+
+	// Configure tool-specific properties.
+	"customizations": {
+		// Configure properties specific to VS Code.
+		"vscode": {
+			"settings": {},
+			"extensions": [
+				"ms-python.python",
+				"ms-python.vscode-pylance",
+				"GitHub.copilot",
+				"GitHub.copilot-chat",
+				"ms-python.autopep8"
+			]
+		}
+	},
+	
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	"forwardPorts": [4000],
+	
+	"containerEnv": {
+		"LITELLM_LOG": "DEBUG"
+	},
+
+	// Use 'portsAttributes' to set default properties for specific forwarded ports. 
+	// More info: https://containers.dev/implementors/json_reference/#port-attributes
+	"portsAttributes": {
+		"4000": {
+			"label": "LiteLLM Server",
+			"onAutoForward": "notify"
+		}
+	},
+
+	// More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "litellm",
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	"postCreateCommand": "bash ./.devcontainer/post-create.sh"
+}

.devcontainer/post-create.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -e
+
+echo "[post-create] Installing uv"
+curl -LsSf https://astral.sh/uv/0.10.9/install.sh | env UV_NO_MODIFY_PATH=1 sh
+export PATH="$HOME/.local/bin:$PATH"
+
+echo "[post-create] Installing Python dependencies (uv)"
+uv sync --frozen --group proxy-dev --extra proxy
+
+echo "[post-create] Generating Prisma client"
+uv run --no-sync prisma generate
+
+echo "[post-create] Installing npm dependencies"
+cd ui/litellm-dashboard && npm ci
+
+echo "[post-create] Done"

.dockerignore

@@ -0,0 +1,58 @@
+docs
+cookbook
+.circleci
+.github
+tests
+.git
+.devcontainer
+*.tgz
+log.txt
+docker/Dockerfile.*
+
+# Claude Flow generated files (must be excluded from Docker build)
+.claude/
+.claude-flow/
+.swarm/
+.hive-mind/
+memory/
+coordination/
+claude-flow
+.mcp.json
+hive-mind-prompt-*.txt
+
+# Python virtual environments and version managers
+.venv/
+venv/
+**/.venv/
+**/venv/
+.python-version
+.pyenv/
+__pycache__/
+**/__pycache__/
+*.pyc
+.mypy_cache/
+.pytest_cache/
+.ruff_cache/
+**/pyvenv.cfg
+
+# Common project exclusions
+.vscode
+*.pyo
+*.pyd
+.Python
+env/
+.pytest_cache
+.coverage
+htmlcov/
+dist/
+build/
+*.egg-info/
+.DS_Store
+**/node_modules
+ui/litellm-dashboard/.next
+ui/litellm-dashboard/out
+litellm-rust/target/
+litellm/rust_bridge/_native*.so
+*.log
+.env
+.env.local

.env.example

@@ -0,0 +1,32 @@
+# OpenAI
+OPENAI_API_KEY = ""
+OPENAI_BASE_URL = ""
+# Cohere
+COHERE_API_KEY = ""
+# OpenRouter
+OR_SITE_URL = ""
+OR_APP_NAME = "LiteLLM Example app"
+OR_API_KEY = ""
+# Azure API base URL
+AZURE_API_BASE = ""
+# Azure API version
+AZURE_API_VERSION = ""
+# Azure API key
+AZURE_API_KEY = ""
+# Replicate
+REPLICATE_API_KEY = ""
+REPLICATE_API_TOKEN = ""
+# Anthropic
+ANTHROPIC_API_KEY = ""
+# Infisical
+INFISICAL_TOKEN = ""
+# Novita AI
+NOVITA_API_KEY = ""
+# INFINITY
+INFINITY_API_KEY = ""
+
+# Development Configs
+# Generate one with: echo "LITELLM_MASTER_KEY=sk-$(openssl rand -hex 32)"
+LITELLM_MASTER_KEY = ""
+DATABASE_URL = "postgresql://llmproxy:dbpassword9090@db:5432/litellm"
+STORE_MODEL_IN_DB = "True"

.git-blame-ignore-revs

@@ -0,0 +1,40 @@
+# Add the commit hash of any commit you want to ignore in `git blame` here.
+# One commit hash per line.
+#
+# The GitHub Blame UI will use this file automatically!
+#
+# Run this command to always ignore formatting commits in `git blame`
+#     git config blame.ignoreRevsFile .git-blame-ignore-revs
+
+# Update pydantic code to fix warnings (GH-3600)
+876840e9957bc7e9f7d6a2b58c4d7c53dad16481
+
+# style(ui): run prettier --write across the dashboard (#29622)
+7edf3a9cb55548b143df1692f4ed7c4681d7fcf7
+
+# style: reformat litellm/ with ruff format (#31317)
+17bfd415aeb5a57fb646b5cc67da1c730aa7c50b
+
+# style: unify ruff format width on 120 (#31518)
+48b5a5a0cc5a694a11219416ee0b6eb6e620e74e
+
+# refactor(imports): move collections.abc names out of typing (#35495)
+397e8e4918777e4e60a7f5e88699e0a9a7dabb3d
+
+# refactor(lint): apply every safe ruff autofix and zero 28 strict-rule budgets (#35495)
+b604e2b20c6db2099085a2f0e59b7e99e87eed6f
+
+# refactor(logging): drop redundant !s conversion flags from f-strings (#35546)
+7b2d3440cba3160277470f7a0180098ae9b87864
+
+# perf: build log messages lazily so filtered-out log records cost nothing (#35703)
+c9887a1f94bc1e7e4bdfe64d640f0509a0bc19dd
+
+# feat(lint): enforce Final on locals and freeze function parameters (#35807)
+2708620d6a599cc73c1950a942d26ac26a7ed3d4
+
+# chore(lint): remove litellm/types from the ruff lint exclusion (#35926)
+4e32a8bf6a1e1af1e04b67c759841ccef44b2235
+
+# chore(lint): strip inert type: ignore comments and zero LIT009/LIT010/LIT011 headroom (#35928)
+338e411103ad5d7003e97f34f04fa36bca542dbe

.gitattributes

@@ -0,0 +1,2 @@
+*.ipynb linguist-vendored
+ui/litellm-dashboard/src/lib/http/schema.d.ts linguist-generated

.gitguardian.yaml

@@ -0,0 +1,106 @@
+version: 2
+
+secret:
+  # Exclude files and paths by globbing
+  ignored_paths:
+    - "**/*.whl"
+    - "**/*.pyc"
+    - "**/__pycache__/**"
+    - "**/node_modules/**"
+    - "**/dist/**"
+    - "**/build/**"
+    - "**/.git/**"
+    - "**/venv/**"
+    - "**/.venv/**"
+    
+    # Large data/metadata files that don't need scanning
+    - "**/model_prices_and_context_window*.json"
+    - "**/*_metadata/*.txt"
+    - "**/tokenizers/*.json"
+    - "**/tokenizers/*"
+    - "miniconda.sh"
+    
+    # Build outputs and static assets
+    - "litellm/proxy/_experimental/out/**"
+    - "ui/litellm-dashboard/public/**"
+    - "**/swagger/*.js"
+    - "**/*.woff"
+    - "**/*.woff2"
+    - "**/*.avif"
+    - "**/*.webp"
+    
+    # Test data files
+    - "**/tests/**/data_map.txt"
+    - "tests/**/*.txt"
+    
+    # Documentation and other non-code files
+    - "docs/**"
+    - "**/*.md"
+    - "**/*.lock"
+    - "uv.lock"
+    - "package-lock.json"
+
+  # Ignore security incidents with the SHA256 of the occurrence (false positives)
+  ignored_matches:
+    # === Current detected false positives (SHA-based) ===
+    
+    # gcs_pub_sub_body - folder name, not a password
+    - name: GCS pub/sub test folder name
+      match: 75f377c456eede69e5f6e47399ccee6016a2a93cc5dd11db09cc5b1359ae569a
+    
+    # os.environ/APORIA_API_KEY_1 - environment variable reference
+    - name: Environment variable reference APORIA_API_KEY_1
+      match: e2ddeb8b88eca97a402559a2be2117764e11c074d86159ef9ad2375dea188094
+    
+    # os.environ/APORIA_API_KEY_2 - environment variable reference
+    - name: Environment variable reference APORIA_API_KEY_2
+      match: 09aa39a29e050b86603aa55138af1ff08fb86a4582aa965c1bd0672e1575e052
+    
+    # oidc/circleci_v2/ - test authentication path, not a secret
+    - name: OIDC CircleCI test path
+      match: feb3475e1f89a65b7b7815ac4ec597e18a9ec1847742ad445c36ca617b536e15
+    
+    # text-davinci-003 - OpenAI model identifier, not a secret
+    - name: OpenAI model identifier text-davinci-003
+      match: c489000cf6c7600cee0eefb80ad0965f82921cfb47ece880930eb7e7635cf1f1
+    
+    # Base64 Basic Auth in test_pass_through_endpoints.py - test fixture, not a real secret
+    - name: Test Base64 Basic Auth header in pass_through_endpoints test
+      match: 61bac0491f395040617df7ef6d06029eac4d92a4457ac784978db80d97be1ae0
+    
+    # PostgreSQL password "postgres" in CI configs - standard test database password
+    - name: Test PostgreSQL password in CI configurations
+      match: 6e0d657eb1f0fbc40cf0b8f3c3873ef627cc9cb7c4108d1c07d979c04bc8a4bb
+    
+    # Bearer token in locustfile.py - test/example API key for load testing
+    - name: Test Bearer token in locustfile load test
+      match: 2a0abc2b0c3c1760a51ffcdf8d6b1d384cef69af740504b1cfa82dd70cdc7ff9
+    
+    # Inkeep API key in docusaurus.config.js - public documentation site key
+    - name: Inkeep API key in documentation config
+      match: c366657791bfb5fc69045ec11d49452f09a0aebbc8648f94e2469b4025e29a75
+    
+    # Langfuse credentials in test_completion.py - test credentials for integration test
+    - name: Langfuse test credentials in test_completion
+      match: c39310f68cc3d3e22f7b298bb6353c4f45759adcc37080d8b7f4e535d3cfd7f4
+    
+    # === Preventive patterns for test keys (pattern-based) ===
+    
+    # Test API keys (124 instances across 45 files)
+    - name: Test API keys with sk-test prefix
+      match: sk-test-
+    
+    # Mock API keys
+    - name: Mock API keys with sk-mock prefix
+      match: sk-mock-
+    
+    # Fake API keys
+    - name: Fake API keys with sk-fake prefix
+      match: sk-fake-
+    
+    # Generic test API key patterns
+    - name: Test API key patterns
+      match: test-api-key
+
+    - name: Short fake sk keys (1–9 digits only)
+      match: \bsk-\d{1,9}\b

.github/AGENTS.md

@@ -1,5 +0,0 @@
-# CI
-
-Integration groups and replica runs remain in `workflows/test-integration.yml`. Do not duplicate them in another workflow.
-
-CI helpers used by existing workflows live in `scripts/ci/`. Jobs that need merge bases check out full history. Removing a CI job does not count its tests as covered. List tests that no remaining job invokes explicitly in `ci-coverage-allowlist.yml`.

.github/CODEOWNERS

@@ -1,6 +1,6 @@
 /model_prices_and_context_window.json @mateo-berri @ryan-crabbe-berri @kerry-berri @joshua-berri
 /litellm/model_prices_and_context_window_backup.json @mateo-berri @ryan-crabbe-berri @kerry-berri @joshua-berri
-/litellm/scripts/ci_cd/cost_map_pins.json @mateo-berri @ryan-crabbe-berri @kerry-berri @joshua-berri
-/litellm/deploy/helm/ @yassin-berriai
-/litellm/deploy/terraform/ @yassin-berriai
+/ci_cd/cost_map_pins.json @mateo-berri @ryan-crabbe-berri @kerry-berri @joshua-berri
+/helm/ @yassin-berriai
+/terraform/ @yassin-berriai
 /.github/workflows/zizmor.yml @yuneng-berri

.github/PULL_REQUEST_TEMPLATE/general.md

@@ -6,12 +6,18 @@
 
 ## Handwritten 1-3 sentence description
 
-<!-- The author writes this in their own words, and it can be left empty. AI agents never write here and leave the
-     placeholder line below as is, and when updating an existing PR they keep whatever the author wrote. Keep this heading
+<!-- The PR author rewrites this in their own words before asking for review. Being able to sum up the PR in a few
+     plain sentences proves the author understands what it does, and human-written technical English is far easier
+     for a reviewer to parse than AI-written English
+     An AI agent may draft a starting point here, but always wraps its draft in the make-me-human-readable tags below,
+     backticks included so the tags stay visible on GitHub, so nobody mistakes it for the author's words. The author rewrites it in their own words and deletes the tags.
+     Tags still present at review time mean the summary is AI-written and has not been rewritten yet
      Say what the PR does for users and why, then anything that keeps it working over time (a sync job, a config someone owns)
      No bullets, tables, or code names here. Everything else goes inside the Details block below -->
 
-[insert handwritten description here]
+`<make-me-human-readable>`
+<blah>
+`</make-me-human-readable>`
 
 <details>
 <summary>Details</summary>
@@ -93,7 +99,6 @@ If you're seeing a delay in your PR being merged, ping the LiteLLM Team on [Slac
      Otherwise proof must be fully e2e, no mocks, with real provider calls where applicable. Pytest alone is insufficient. The following format applies to live proof
      Show only the latest proof. Before uses the merge base and After the tested tip. Rerun affected QA after behavior changes. Verified neutral diffs may carry proof with the tested SHA, current tip, equivalence reason and focused checks, following AGENTS.md and /qa
      Use matching Before/After case headings with numbered commands and observed output. Put shared setup above them. For one case, omit case headings
-     A reviewer must be able to rerun every case from the body alone, so the shared setup gives the proxy start command, the config.yaml, env var names (never values) and the client code or curl used, all exactly as run. Wrap any block longer than about 20 lines in a collapsed <details> with a one-line summary
 
 ### Before (<hash>)
 

.github/SECURITY.md

@@ -1,89 +0,0 @@
-# Data Privacy and Security
-
-## Security Announcements
-
-LiteLLM maintains a security announcements mailing list that is open to anyone. Subscribers receive advance notice, typically one to two days, before we release a fix for a particularly severe vulnerability or for any vulnerability exploitable by an unauthenticated attacker. This notice is provided on a best-effort basis
-
-To subscribe, visit [https://security.litellm.ai/mailinglist/](https://security.litellm.ai/mailinglist/)
-
-## Security Vulnerability Reporting Guidelines
-
-
-We value the security community's role in protecting our systems and users.
-To report a security vulnerability, please submit a report through our vulnerability disclosure form:
-
-[LiteLLM VDP](https://security.litellm.ai/vdp/)
-
-These reports are submitted to HackerOne and are triaged there, though no account is needed.
-
-**Please do not submit vulnerabilities as draft GHSAs. As of 2026-11-11 new GHSA submissions will be closed.**
-
-### Vulnerability Categories
-
-We classify vulnerabilities into the following categories:
-
-**P0: Supply Chain Attacks**
-
-Attacks that compromise our CI/CD pipeline, allowing a malicious actor to point our PyPI package or Docker images (GHCR or Docker Hub) to vulnerable or tampered artifacts.
-
-**P1: Unauthenticated Proxy Access**
-
-Application-level attacks where an unauthenticated user is able to gain access to protected data on a LiteLLM proxy instance that should be protected (e.g api keys).
-
-**P2: Authenticated Malicious Actions**
-
-Application-level attacks where an authenticated user is able to perform actions beyond their intended permissions, such as privilege escalation or unauthorized data access.
-
-### Bug Bounty Program
-
-We offer bounties for responsibly disclosed vulnerabilities based on severity:
-
-**Note that currently only P0/P1 reports are eligible for a bounty, though submissions for P2 bugs are still encouraged**
-
-| Severity | Bounty Range | Example |
-|----------|-------------|---------|
-| **Critical** | $1,500 - $3,000 | P0 supply chain compromise |
-| **High** | $500 - $1,500 | P1 unauthenticated proxy access |
-| **Medium** | N/A | P2 authenticated privilege escalation |
-| **Low** | N/A | Minor information disclosure, low-impact misconfigurations |
-
-To qualify for a bounty, reports must include clear reproduction steps, a reproduction video as described above, and must not involve systems or accounts you do not own. We review all submissions promptly and will follow up within 5 business days.
-
-### Known Non-Issues
-
-- **Misconfigurations:** attacks that require misconfiguration of the application (e.g. not setting a `master_key` on the proxy configuration).
-- **Insecure configurations:** attacks that require deliberate configuration changes to disable security functionality. (e.g. IDOR on response IDs requiring configuration of `disable_responses_id_security` to `true`)
-- **Social engineering:** attacks that rely on social engineering as their primary mechanism (e.g. convincing a user's agent to install a malicious package we did not publish).
-
-## Security Measures
-
-### LiteLLM Github
-
-- All commits run through Github's CodeQL checking
-
-### Self-hosted Instances LiteLLM
-
-- **No data or telemetry is stored on LiteLLM Servers when you self host**
-- For installation and configuration, see: [Self-hosting guided](https://docs.litellm.ai/docs/proxy/deploy)
-- **Telemetry** We run no telemetry when you self host LiteLLM
-
-### LiteLLM Cloud
-
-- We encrypt all data stored using your `LITELLM_MASTER_KEY` and in transit using TLS.
-- Our database and application run on GCP, AWS infrastructure, partly managed by NeonDB.
-    - US data region: Northern California (AWS/GCP `us-west-1`) & Virginia (AWS `us-east-1`)
-    - EU data region Germany/Frankfurt (AWS/GCP `eu-central-1`)
-- All users have access to SSO (Single Sign-On) through OAuth 2.0 with Google, Okta, Microsoft, KeyCloak. 
-- Audit Logs with retention policy
-- Control Allowed IP Addresses that can access your Cloud LiteLLM Instance
-
-For security inquiries, please contact us at security@berri.ai
-
-#### Supported data regions for LiteLLM Cloud
-
-LiteLLM supports the following data regions:
-
-- US, Northern California (AWS/GCP `us-west-1`)
-- Europe, Frankfurt, Germany (AWS/GCP `eu-central-1`)
-
-All data, user accounts, and infrastructure are completely separated between these two regions

.github/actions/cache-cargo-build/action.yml

@@ -3,7 +3,7 @@ description: >-
   Cache the Cargo registry and target directory the root package's build needs,
   so only the first job on a given Cargo.lock compiles the bridge from scratch.
 
-  litellm builds through maturin, which compiles litellm/rust/crates/python-bridge
+  litellm builds through maturin, which compiles litellm-rust/crates/python-bridge
   in the dev profile for editable installs. `uv sync` therefore pays a full build
   in every job that installs the workspace. Nothing caught it, because the uv cache
   holds wheels uv downloads rather than wheels it builds, and a path dependency
@@ -31,8 +31,8 @@ runs:
         path: |
           ~/.cargo/registry
           ~/.cargo/git
-          litellm/rust/target
-        key: ${{ runner.os }}-maturin-${{ inputs.profile }}-${{ hashFiles('litellm/rust/Cargo.lock') }}
+          litellm-rust/target
+        key: ${{ runner.os }}-maturin-${{ inputs.profile }}-${{ hashFiles('litellm-rust/Cargo.lock') }}
         restore-keys: |
           ${{ runner.os }}-maturin-${{ inputs.profile }}-
 
@@ -43,7 +43,7 @@ runs:
         path: |
           ~/.cargo/registry
           ~/.cargo/git
-          litellm/rust/target
-        key: ${{ runner.os }}-maturin-${{ inputs.profile }}-${{ hashFiles('litellm/rust/Cargo.lock') }}
+          litellm-rust/target
+        key: ${{ runner.os }}-maturin-${{ inputs.profile }}-${{ hashFiles('litellm-rust/Cargo.lock') }}
         restore-keys: |
           ${{ runner.os }}-maturin-${{ inputs.profile }}-

.github/actions/cache-go-build/action.yml

@@ -1,39 +0,0 @@
-name: "Cache the Go build"
-description: >-
-  Restore the Go module and build caches on every run and save them only from
-  main, so pull requests reuse main's cache instead of evicting it with their
-  own copies.
-
-  actions/setup-go's built-in cache saves from every ref, and a cache saved by a
-  pull request is readable only by that pull request. Callers must pass
-  `cache: false` to setup-go and run this action after it.
-
-inputs:
-  dependency-path:
-    description: "Path to the go.sum that keys the cache"
-    required: true
-
-runs:
-  using: composite
-  steps:
-    - name: Restore and save the Go module and build caches
-      if: github.ref == 'refs/heads/main'
-      uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-      with:
-        path: |
-          ~/go/pkg/mod
-          ~/.cache/go-build
-        key: ${{ runner.os }}-go-${{ hashFiles(inputs.dependency-path) }}
-        restore-keys: |
-          ${{ runner.os }}-go-
-
-    - name: Restore the Go module and build caches
-      if: github.ref != 'refs/heads/main'
-      uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-      with:
-        path: |
-          ~/go/pkg/mod
-          ~/.cache/go-build
-        key: ${{ runner.os }}-go-${{ hashFiles(inputs.dependency-path) }}
-        restore-keys: |
-          ${{ runner.os }}-go-

.github/actions/detect-changes/action.yml

@@ -1,7 +1,7 @@
 name: "Detect relevant changes"
 description: >-
-  Classify the pull request's changed files with .github/scripts/ci/classify_changes.sh
-  and expose decision=run|skip for one category. backend means anything outside litellm/ui/,
+  Classify the pull request's changed files with .circleci/scripts/classify_changes.sh
+  and expose decision=run|skip for one category. backend means anything outside ui/,
   docs/ and markdown; ui means the dashboard sources alone. decision=skip lets callers
   short-circuit expensive steps while the job still completes successfully and satisfies
   its required status check, which a paths: filter cannot do because a workflow that

.github/actions/restore-rust-bridge/action.yml

@@ -1,37 +0,0 @@
-name: "Restore the Rust bridge"
-description: >-
-  Restore the prebuilt Rust bridge that the unit workflow's rust-bridge job saves
-  on main, keyed on every input of the Rust build.
-
-  The bridge is abi3, so one build serves every supported Python version. A job
-  whose Rust inputs match main installs the restored wheel and native library
-  instead of compiling them inside `uv sync`. On a miss the caller builds from
-  source as before.
-
-  The restored `rust-bridge-dist` directory holds the editable litellm wheel, the
-  litellm-proxy gateway wheel, and `litellm/rust_bridge/_native.abi3.so`.
-
-outputs:
-  key:
-    description: "Cache key for the bridge built from this checkout"
-    value: ${{ steps.key.outputs.key }}
-  cache-hit:
-    description: "'true' when the bridge for this exact key was restored"
-    value: ${{ steps.restore.outputs.cache-hit }}
-
-runs:
-  using: composite
-  steps:
-    - name: Define the Rust bridge cache key
-      id: key
-      shell: bash
-      env:
-        RUST_BRIDGE_CACHE_KEY: ${{ runner.os }}-rust-bridge-editable-${{ hashFiles('litellm/rust/Cargo.lock', 'litellm/rust/Cargo.toml', 'litellm/rust/crates/**', 'model_prices_and_context_window.json', 'pyproject.toml', 'litellm/packaging/litellm-proxy/pyproject.toml') }}
-      run: echo "key=$RUST_BRIDGE_CACHE_KEY" >> "$GITHUB_OUTPUT"
-
-    - name: Restore the Rust bridge
-      id: restore
-      uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
-      with:
-        path: rust-bridge-dist
-        key: ${{ steps.key.outputs.key }}

.github/actions/setup-uv-with-retries/action.yml

@@ -11,11 +11,6 @@ inputs:
 runs:
   using: composite
   steps:
-    - name: Configure the Rust build environment
-      shell: bash
-      working-directory: ${{ github.workspace }}
-      run: bash .github/scripts/setup_rust_environment.sh
-
     - name: Set up uv (attempt 1)
       id: attempt-1
       continue-on-error: true

.github/ci-coverage-allowlist.yml

@@ -4,16 +4,6 @@ description: >-
   by a job nor listed here, so every entry below is a decision on the record.
 
 test_paths:
-  - reason: ran only in CircleCI, removed
-    paths:
-      - tests/e2e/migrations/test_legacy.py
-      - tests/e2e/migrations/test_pooling.py
-      - tests/e2e/migrations/test_recovery.py
-      - tests/e2e/migrations/test_rolling_upgrade.py
-      - tests/e2e/migrations/test_shaped_database.py
-      - tests/e2e/migrations/test_startup.py
-      - tests/e2e/migrations/test_upgrade.py
-      - tests/integration/database/test_roi_observed.py
   - reason: >-
       litellm.agent() end-to-end suite. It drives the real claude, codex, opencode and pi CLIs and
       deepagents against a live LiteLLM AI Gateway, so it needs those binaries on PATH plus
@@ -29,7 +19,7 @@ test_paths:
       - tests/rust-python-harness
   - reason: >-
       Owned by the open pull request that moves the Rust/Python parity checks (#45135). It ran in
-      the retired build_and_test job that globbed tests/test_*.py,
+      the CircleCI build_and_test job that globbed tests/test_*.py, which this migration deletes,
       and that pull request gives it a new home
     paths:
       - tests/test_rust_python_harness.py
@@ -67,10 +57,19 @@ test_paths:
       - tests/integration/test_oci_proxy_integration.py
 
 dockerfiles:
+  - reason: >-
+      The dashboard container is a static Next.js export served by nginx, and the dashboard build
+      and lint workflows already exercise that output, so building the image adds no signal about it
+    paths:
+      - ui/Dockerfile
+  - reason: >-
+      An example image under cookbook/ that is documentation rather than a shipped artifact
+    paths:
+      - cookbook/litellm-ollama-docker-image/Dockerfile
   - reason: >-
       The Rust gateway image compiles the whole workspace in release mode, which is too slow for
       a per-pull-request job while the gateway binary is still being assembled; the Rust lint,
       clippy, and compile jobs already cover the code it packages. Revisit when the gateway is
       published
     paths:
-      - litellm/rust/crates/gateway/Dockerfile
+      - litellm-rust/crates/gateway/Dockerfile

.github/codecov.yml

@@ -1,72 +0,0 @@
-codecov:
-  require_ci_to_pass: false # post coverage status even if CI has unrelated failures
-  notify:
-    wait_for_ci: false # post as soon as expected uploads arrive, don't wait on CI
-
-ignore:
-  - "litellm/rust/**"
-
-# Flagged uploads avoid overlapping sessions on reruns.
-# Only the flags below reuse parent coverage, avoiding stale line maps elsewhere.
-flag_management:
-  default_rules:
-    carryforward: false
-  individual_flags:
-    - name: unit
-      carryforward: true
-    - name: core-packaging
-      carryforward: true
-    - name: mcp-integration
-      carryforward: true
-
-component_management:
-  individual_components:
-    - component_id: "Router"
-      paths:
-        - "router"
-    - component_id: "LLMs"
-      paths:
-        - "*/llms/*"
-    - component_id: "Caching"
-      paths:
-        - "*/caching/*"
-        - ".*redis.*"
-    - component_id: "litellm_logging"
-      paths:
-        - "*/integrations/*"
-        - ".*litellm_logging.*"
-    - component_id: "Proxy_Authentication"
-      paths:
-        - "*/proxy/auth/**"
-    - component_id: "Enterprise"
-      paths:
-        - "litellm/enterprise/**"
-    - component_id: "Batches"
-      paths:
-        - "*/proxy/batches_endpoints/**"
-        - "litellm/batches/**"
-        - "*/llms/*/batches/**"
-    - component_id: "Videos"
-      paths:
-        - "litellm/videos/**"
-        - "*/proxy/video_endpoints/**"
-        - "*/llms/*/videos/**"
-    - component_id: "Realtime"
-      paths:
-        - "litellm/realtime_api/**"
-        - "*/proxy/realtime_endpoints/**"
-        - "*/llms/*/realtime/**"
-        - "litellm/litellm_core_utils/realtime_streaming.py"
-comment:
-  layout: "header, diff, flags, components"  # show component info in the PR comment
-
-coverage:
-  status:
-    project:
-      default:
-        target: auto
-        threshold: 0% # do not allow project coverage to drop
-    patch:
-      default:
-        target: auto
-        threshold: 0% # patch coverage should be 100%

.github/gitguardian.yaml

@@ -1,105 +0,0 @@
-version: 2
-
-secret:
-  # Exclude files and paths by globbing
-  ignored_paths:
-    - "**/*.whl"
-    - "**/*.pyc"
-    - "**/__pycache__/**"
-    - "**/node_modules/**"
-    - "**/dist/**"
-    - "**/build/**"
-    - "**/.git/**"
-    - "**/venv/**"
-    - "**/.venv/**"
-    
-    # Large data/metadata files that don't need scanning
-    - "**/model_prices_and_context_window*.json"
-    - "**/*_metadata/*.txt"
-    - "**/tokenizers/*.json"
-    - "**/tokenizers/*"
-    - "miniconda.sh"
-    
-    # Build outputs and static assets
-    - "litellm/proxy/_experimental/out/**"
-    - "litellm/ui/litellm-dashboard/public/**"
-    - "**/swagger/*.js"
-    - "**/*.woff"
-    - "**/*.woff2"
-    - "**/*.avif"
-    - "**/*.webp"
-    
-    # Test data files
-    - "**/tests/**/data_map.txt"
-    - "tests/**/*.txt"
-    
-    # Documentation and other non-code files
-    - "**/*.md"
-    - "**/*.lock"
-    - "uv.lock"
-    - "package-lock.json"
-
-  # Ignore security incidents with the SHA256 of the occurrence (false positives)
-  ignored_matches:
-    # === Current detected false positives (SHA-based) ===
-    
-    # gcs_pub_sub_body - folder name, not a password
-    - name: GCS pub/sub test folder name
-      match: 75f377c456eede69e5f6e47399ccee6016a2a93cc5dd11db09cc5b1359ae569a
-    
-    # os.environ/APORIA_API_KEY_1 - environment variable reference
-    - name: Environment variable reference APORIA_API_KEY_1
-      match: e2ddeb8b88eca97a402559a2be2117764e11c074d86159ef9ad2375dea188094
-    
-    # os.environ/APORIA_API_KEY_2 - environment variable reference
-    - name: Environment variable reference APORIA_API_KEY_2
-      match: 09aa39a29e050b86603aa55138af1ff08fb86a4582aa965c1bd0672e1575e052
-    
-    # oidc/circleci_v2/ - test authentication path, not a secret
-    - name: OIDC CircleCI test path
-      match: feb3475e1f89a65b7b7815ac4ec597e18a9ec1847742ad445c36ca617b536e15
-    
-    # text-davinci-003 - OpenAI model identifier, not a secret
-    - name: OpenAI model identifier text-davinci-003
-      match: c489000cf6c7600cee0eefb80ad0965f82921cfb47ece880930eb7e7635cf1f1
-    
-    # Base64 Basic Auth in test_pass_through_endpoints.py - test fixture, not a real secret
-    - name: Test Base64 Basic Auth header in pass_through_endpoints test
-      match: 61bac0491f395040617df7ef6d06029eac4d92a4457ac784978db80d97be1ae0
-    
-    # PostgreSQL password "postgres" in CI configs - standard test database password
-    - name: Test PostgreSQL password in CI configurations
-      match: 6e0d657eb1f0fbc40cf0b8f3c3873ef627cc9cb7c4108d1c07d979c04bc8a4bb
-    
-    # Bearer token in locustfile.py - test/example API key for load testing
-    - name: Test Bearer token in locustfile load test
-      match: 2a0abc2b0c3c1760a51ffcdf8d6b1d384cef69af740504b1cfa82dd70cdc7ff9
-    
-    # Inkeep API key in docusaurus.config.js - public documentation site key
-    - name: Inkeep API key in documentation config
-      match: c366657791bfb5fc69045ec11d49452f09a0aebbc8648f94e2469b4025e29a75
-    
-    # Langfuse credentials in test_completion.py - test credentials for integration test
-    - name: Langfuse test credentials in test_completion
-      match: c39310f68cc3d3e22f7b298bb6353c4f45759adcc37080d8b7f4e535d3cfd7f4
-    
-    # === Preventive patterns for test keys (pattern-based) ===
-    
-    # Test API keys (124 instances across 45 files)
-    - name: Test API keys with sk-test prefix
-      match: sk-test-
-    
-    # Mock API keys
-    - name: Mock API keys with sk-mock prefix
-      match: sk-mock-
-    
-    # Fake API keys
-    - name: Fake API keys with sk-fake prefix
-      match: sk-fake-
-    
-    # Generic test API key patterns
-    - name: Test API key patterns
-      match: test-api-key
-
-    - name: Short fake sk keys (1–9 digits only)
-      match: \bsk-\d{1,9}\b

.github/osv-scanner.toml

@@ -1,42 +0,0 @@
-[[IgnoredVulns]]
-id = "GHSA-69hj-f68j-2879"
-ignoreUntil = 2027-02-01
-reason = "filelock UnixFileLock truncates and chmods a file another user renames or hard-links in at the lock path, in every release before 4.2.1, which needs Python >= 3.11. Python 3.11+ now locks 4.2.4 and only the Python 3.10 resolution stays on 3.20.3, held below 3.20.4 by a [tool.uv] constraint because every newer 3.10-compatible release carries more filelock advisories. litellm's CLI takes FileLock only inside ~/.litellm, which it creates owner-only, and huggingface_hub takes it in the Hugging Face cache, which litellm reaches only to download the Kimi K3 tokenizer for Bedrock token counting, so the attack needs another local user who can rename or link files in that cache. Remove once 3.10 is dropped"
-
-[[IgnoredVulns]]
-id = "GHSA-8mx5-7m5m-r77g"
-ignoreUntil = 2027-02-01
-reason = "filelock WindowsFileLock ignores mode in every release from 3.10.0 before 4.2.1, which needs Python >= 3.11. Python 3.11+ now locks 4.2.4 and only the Python 3.10 resolution stays on 3.20.3, held below 3.20.4 by a [tool.uv] constraint because every newer 3.10-compatible release carries more filelock advisories. The proxy image is Linux, so only Windows installs on Python 3.10 run it, and there litellm's CLI takes FileLock only inside the owner-only ~/.litellm, whose lock file holds no data, while huggingface_hub takes it in the Hugging Face cache, which litellm reaches only to download the Kimi K3 tokenizer. Remove once 3.10 is dropped"
-
-[[IgnoredVulns]]
-id = "GHSA-pcg2-g6cj-q92c"
-ignoreUntil = 2027-02-01
-reason = "tornado 6.6 (published 2026-10-21) is the only fix and requires Python >= 3.11, so the Python 3.10 resolution stays on 6.5.10 while 3.11+ locks 6.6; litellm starts no tornado server or client, since semantic-router and aurelio-sdk only declare it and tenacity and sentry-sdk import it only to wrap tornado code when it is present, so tornado's HTTP header parsing is never reached; remove this entry once 3.10 is dropped"
-
-[[IgnoredVulns]]
-id = "GHSA-pw9p-v7r6-gx4p"
-ignoreUntil = 2027-02-01
-reason = "tornado 6.6 (published 2026-10-21) is the only fix and requires Python >= 3.11, so the Python 3.10 resolution stays on 6.5.10 while 3.11+ locks 6.6; litellm starts no tornado server or client, since semantic-router and aurelio-sdk only declare it and tenacity and sentry-sdk import it only to wrap tornado code when it is present, so tornado's RedirectHandler is never reached; remove this entry once 3.10 is dropped"
-
-[[IgnoredVulns]]
-id = "GHSA-r4j5-9xpp-3985"
-ignoreUntil = 2027-02-01
-reason = "tornado 6.6 (published 2026-10-21) is the only fix and requires Python >= 3.11, so the Python 3.10 resolution stays on 6.5.10 while 3.11+ locks 6.6; litellm starts no tornado server or client, since semantic-router and aurelio-sdk only declare it and tenacity and sentry-sdk import it only to wrap tornado code when it is present, so tornado's chunked body reading is never reached; remove this entry once 3.10 is dropped"
-
-[[IgnoredVulns]]
-id = "GHSA-45c3-73f7-pv4m"
-ignoreUntil = 2027-02-01
-reason = "dnspython 2.9.0 (published 2026-10-09) is the only fix and requires Python >= 3.11, so the Python 3.10 resolution stays on 2.8.0 while 3.11+ locks 2.9.0; the advisory is CPU use in dns.name.from_wire_parser and litellm only reaches dnspython through pydantic EmailStr, which never does DNS lookups; remove this entry once 3.10 is dropped or a 3.10-compatible fix ships"
-
-[[IgnoredVulns]]
-id = "GHSA-mmhr-3c5m-f64f"
-ignoreUntil = 2027-02-01
-reason = "soupsieve 4.0 is the first fix and requires Python >= 3.11.5, so Python 3.10 and 3.11.0-3.11.4 resolve 2.10 while newer Python versions resolve 4.1. litellm declares beautifulsoup4 in its ci dependency group and uses BeautifulSoup in tests/code_coverage_tests/bedrock_pricing.py to parse AWS pricing HTML with html.parser and find table rows and cells, not CSS selectors; no runtime litellm code imports soupsieve or beautifulsoup4. Remove once 3.10 is dropped and the minimum Python version is at least 3.11.5"
-
-[[PackageOverrides]]
-name = "pillow"
-version = "12.3.0"
-ecosystem = "PyPI"
-vulnerability.ignore = true
-effectiveUntil = 2027-02-01
-reason = "pillow 13.0.0 requires Python >= 3.11, so the Python 3.10 resolution of the ci and dev groups and of the mlflow extra stays on 12.3.0; 3.11+ is on 13.0.0; pillow has never shipped an older-major release after the next major (no 10.x after 11.0.0, no 11.x after 12.0.0), so 13.x is the only fix line; extended to 2027-02-01 with maintainer approval, same date as every other Python 3.10 entry; remove once 3.10 is dropped"

.github/packaging/build_backend.py

@@ -1,49 +0,0 @@
-import sys
-from collections.abc import Mapping
-from pathlib import Path
-from typing import Final
-
-import maturin
-from cli_package import PACKAGE_DIR, map_wheel
-from maturin import (
-    build_sdist as build_sdist,
-)
-from maturin import (
-    get_requires_for_build_editable as get_requires_for_build_editable,
-)
-from maturin import (
-    get_requires_for_build_sdist as get_requires_for_build_sdist,
-)
-from maturin import (
-    get_requires_for_build_wheel as get_requires_for_build_wheel,
-)
-from maturin import (
-    prepare_metadata_for_build_editable as prepare_metadata_for_build_editable,
-)
-from maturin import (
-    prepare_metadata_for_build_wheel as prepare_metadata_for_build_wheel,
-)
-
-
-def build_wheel(
-    wheel_directory: str,
-    config_settings: Mapping[str, str | list[str]] | None = None,
-    metadata_directory: str | None = None,
-) -> str:
-    filename: Final = maturin.build_wheel(wheel_directory, config_settings, metadata_directory)
-    map_wheel(Path(wheel_directory) / filename)
-    return filename
-
-
-def build_editable(
-    wheel_directory: str,
-    config_settings: Mapping[str, str | list[str]] | None = None,
-    metadata_directory: str | None = None,
-) -> str:
-    filename: Final = maturin.build_editable(wheel_directory, config_settings, metadata_directory)
-    map_wheel(Path(wheel_directory) / filename, source=Path(__file__).resolve().parents[2] / PACKAGE_DIR)
-    return filename
-
-
-if __name__ == "__main__":
-    build_editable(sys.argv[1])

.github/packaging/cli_package.py

@@ -1,93 +0,0 @@
-import argparse
-import base64
-import copy
-import csv
-import hashlib
-import io
-import os
-from pathlib import Path
-from tempfile import NamedTemporaryFile
-from typing import Final
-from zipfile import ZipFile, ZipInfo
-
-PACKAGE_DIR: Final = "litellm/cli"
-PACKAGE_NAME: Final = "litellm_cli"
-
-
-def editable_support(source: Path) -> tuple[tuple[str, bytes], ...]:
-    module: Final = "_litellm_cli_editable"
-    finder: Final = (
-        "import importlib.util\nimport sys\n\n"
-        "class _Finder:\n"
-        "    @staticmethod\n"
-        "    def find_spec(fullname, path=None, target=None):\n"
-        f"        if fullname == {PACKAGE_NAME!r}:\n"
-        "            return importlib.util.spec_from_file_location(\n"
-        f"                fullname, {str(source / '__init__.py')!r},\n"
-        f"                submodule_search_locations=[{str(source)!r}])\n"
-        "        return None\n\n"
-        "sys.meta_path.insert(0, _Finder())\n"
-    )
-    return ((f"{module}.py", finder.encode()), (f"{module}.pth", f"import {module}\n".encode()))
-
-
-def _name(name: str) -> str:
-    prefix: Final = f"{PACKAGE_DIR}/"
-    return f"{PACKAGE_NAME}/{name.removeprefix(prefix)}" if name.startswith(prefix) else name
-
-
-def _info(original: ZipInfo) -> ZipInfo:
-    mapped: Final = copy.copy(original)
-    mapped.filename = _name(original.filename)
-    return mapped
-
-
-def _record(entries: tuple[tuple[ZipInfo, bytes], ...], record: str) -> bytes:
-    buffer: Final = io.StringIO(newline="")
-    writer: Final = csv.writer(buffer, lineterminator="\n")
-    writer.writerows(
-        (
-            info.filename,
-            "sha256=" + base64.urlsafe_b64encode(hashlib.sha256(data).digest()).rstrip(b"=").decode(),
-            str(len(data)),
-        )
-        for info, data in entries
-    )
-    writer.writerow((record, "", ""))
-    return buffer.getvalue().encode()
-
-
-def map_wheel(wheel: Path, *, source: Path | None = None) -> None:
-    with ZipFile(wheel) as archive:
-        records: Final = tuple(info for info in archive.infolist() if info.filename.endswith(".dist-info/RECORD"))
-        if len(records) != 1:
-            raise ValueError("A wheel must contain exactly one RECORD")
-        entries: Final = tuple(
-            (_info(info), archive.read(info))
-            for info in archive.infolist()
-            if info != records[0] and (source is None or not info.filename.startswith(f"{PACKAGE_DIR}/"))
-        )
-    additions: Final = () if source is None else tuple((ZipInfo(name), data) for name, data in editable_support(source))
-    contents: Final = (*entries, *additions)
-    names: Final = tuple(info.filename for info, _ in contents)
-    if len(names) != len(frozenset(names)):
-        raise ValueError("The CLI package mapping would overwrite a wheel member")
-    if source is None and not any(name.startswith(f"{PACKAGE_NAME}/") for name in names):
-        raise ValueError("The wheel does not contain the CLI package")
-    with NamedTemporaryFile(dir=wheel.parent, suffix=".whl", delete=False) as temporary:
-        destination: Final = Path(temporary.name)
-    try:
-        with ZipFile(destination, "w") as archive:
-            for info, data in contents:
-                archive.writestr(info, data)
-            archive.writestr(records[0], _record(contents, records[0].filename))
-        os.replace(destination, wheel)
-    finally:
-        destination.unlink(missing_ok=True)
-
-
-if __name__ == "__main__":
-    parser: Final = argparse.ArgumentParser()
-    parser.add_argument("wheels", nargs="+", type=Path)
-    for wheel in parser.parse_args().wheels:
-        map_wheel(wheel)

.github/scripts/assert_ci_coverage.py

@@ -10,7 +10,6 @@ import warnings
 from collections.abc import Callable, Iterable, Mapping, Sequence
 from dataclasses import dataclass
 from functools import lru_cache
-from itertools import chain
 from types import MappingProxyType
 from typing import Final
 
@@ -18,6 +17,7 @@ import yaml
 
 REPO_ROOT = pathlib.Path(__file__).resolve().parents[2]
 WORKFLOW_DIR = REPO_ROOT / ".github" / "workflows"
+CIRCLECI_CONFIG = REPO_ROOT / ".circleci" / "config.yml"
 ALLOWLIST_FILE = REPO_ROOT / ".github" / "ci-coverage-allowlist.yml"
 TESTS_ROOT = REPO_ROOT / "tests"
 
@@ -25,18 +25,14 @@ ALLOWLIST_KEYS = frozenset({"description", "test_paths", "dockerfiles"})
 PATH_FILTER_KEYS = frozenset({"paths", "paths-ignore"})
 TEST_PATH_KEYS = frozenset({"test-path", "test-paths", "test_path"})
 DOCKERFILE_INPUT_KEYS = frozenset({"file", "dockerfile"})
-TEST_RUNNER_RE = re.compile(r"\bpytest\b|\bhelm unittest\b|\bplaywright test\b|\bpython[0-9.]*\s")
+TEST_RUNNER_RE = re.compile(r"\bpytest\b|\bcircleci tests\b|\bhelm unittest\b|\bplaywright test\b|\bpython[0-9.]*\s")
 IMAGE_BUILD_RE = re.compile(r"\bdocker\s+(?:buildx\s+)?build\b")
-TEST_TOKEN_RE = re.compile(r"tests/[A-Za-z0-9_./*?\[\]-]+")
-IGNORE_ARG_RE: Final = re.compile(r"--(?:ignore(?:-glob)?|deselect)[= ](\S+)")
+TEST_TOKEN_RE = re.compile(r"tests/[A-Za-z0-9_./*?-]+")
+IGNORE_ARG_RE: Final = re.compile(r"--ignore(?:-glob)?[= ](\S+)")
 DOCKERFILE_TOKEN_RE = re.compile(r"[A-Za-z0-9_./-]*Dockerfile[A-Za-z0-9_.-]*")
 COMMENT_RE = re.compile(r"^\s*#.*$", re.MULTILINE)
-GLOB_CHARS = frozenset("*?[")
-DEDICATED_INTEGRATION_WORKFLOWS: Final = MappingProxyType(
-    {
-        "image-scan.yml": "tests/integration/database/image/",
-    }
-)
+GLOB_CHARS = frozenset("*?")
+DEDICATED_INTEGRATION_WORKFLOWS: Final = MappingProxyType({"image-scan.yml": "tests/integration/database/image/"})
 
 # Trees whose jobs are sharded with no catch-all bucket, so every child that holds
 # tests has to be named by some shard or it runs nowhere. A child listed here is
@@ -119,7 +115,9 @@ def _scalars(node: object, key: str) -> tuple[Scalar, ...]:
 
 
 def _config_files() -> tuple[pathlib.Path, ...]:
-    return tuple(sorted(path for path in WORKFLOW_DIR.iterdir() if path.suffix in (".yml", ".yaml")))
+    workflows = tuple(sorted(path for path in WORKFLOW_DIR.iterdir() if path.suffix in (".yml", ".yaml")))
+    circleci = (CIRCLECI_CONFIG,) if CIRCLECI_CONFIG.is_file() else ()
+    return workflows + circleci
 
 
 def _all_scalars() -> tuple[Scalar, ...]:
@@ -245,6 +243,7 @@ def _describe(paths: tuple[str, ...]) -> str:
     return f"{len(paths)} test file(s) invoked by no job: {names}{suffix}"
 
 
+GLOB_CALL_RE = re.compile(r'circleci tests glob "([^"]+)"')
 KEYWORD_RE = re.compile(r"-k\s+\\?[\"']([^\"'\\]+)")
 
 
@@ -317,14 +316,16 @@ def _keyword_terms(
 
 
 def _slices() -> tuple[Slice, ...]:
+    if not CIRCLECI_CONFIG.exists():
+        return ()
     test_files: Final = frozenset(_test_files())
+    jobs: Final = yaml.safe_load(CIRCLECI_CONFIG.read_text()).get("jobs", {})
     return tuple(
-        Slice(job=f"{path.name}:{job}", globs=globs, named=named, required=required, excluded=excluded, understood=understood)
-        for path in _config_files()
-        for job, body in yaml.safe_load(path.read_text()).get("jobs", {}).items()
+        Slice(job=job, globs=globs, named=named, required=required, excluded=excluded, understood=understood)
+        for job, body in jobs.items()
         for text in ("\n".join(_strings(body)),)
         if "pytest" in text
-        for globs in (tuple(token for token in TEST_TOKEN_RE.findall(text) if GLOB_CHARS & set(token)),)
+        for globs in (tuple(GLOB_CALL_RE.findall(text)),)
         for named in (frozenset(TEST_TOKEN_RE.findall(text)) & test_files,)
         for required, excluded, understood in (
             _keyword_terms(tuple(KEYWORD_RE.findall(text)), attributable=len(globs) < 2),
@@ -351,11 +352,16 @@ def _matchable_names(relative_path: str) -> frozenset[str]:
 
 
 def _workflow_named_tokens() -> frozenset[str]:
+    """Test tokens a GitHub Actions job names directly.
+
+    A CircleCI `-k` that deselects a file no longer means the file runs nowhere once a
+    workflow names it, so the slice check has to credit those the same way the census does.
+    """
     return _invoked_test_tokens(
         scalar
         for path in _config_files()
+        if path != CIRCLECI_CONFIG
         for scalar in _scalars(yaml.safe_load(path.read_text(encoding="utf-8")), path.name)
-        if not KEYWORD_RE.search(scalar.value)
     )
 
 
@@ -560,28 +566,13 @@ def _owns(workflow: str, relative_path: str) -> bool:
     return owned_root is not None and relative_path.startswith(owned_root)
 
 
-def _expression_suites(value: str) -> tuple[str, ...]:
-    suites: Final = chain.from_iterable(map(json.loads, re.findall(r"'(\[[^']*\])'", value)))
-    return tuple(suite for suite in suites if isinstance(suite, str) and "{" not in suite)
-
-
-def _matrix_suites(value: object) -> tuple[str, ...]:
-    if isinstance(value, list):
-        return tuple(suite for suite in value if isinstance(suite, str))
-    if isinstance(value, str):
-        return _expression_suites(value)
-    return ()
-
-
 def _tokens_outside_owner(relative_path: str, workflow_tokens: Mapping[str, frozenset[str]]) -> frozenset[str]:
     return frozenset[str]().union(
         *(tokens for workflow, tokens in workflow_tokens.items() if not _owns(workflow, relative_path))
     )
 
 
-def _integration_ownership(
-    repo_root: pathlib.Path = REPO_ROOT, *, allowlist: Allowlist | None = None
-) -> tuple[frozenset[str], tuple[Finding, ...]]:
+def _integration_ownership(repo_root: pathlib.Path = REPO_ROOT) -> tuple[frozenset[str], tuple[Finding, ...]]:
     runner: Final = repo_root / "tests/integration/run.py"
     if not runner.exists():
         return frozenset(), ()
@@ -598,19 +589,26 @@ def _integration_ownership(
     browser_manifest: Final = repo_root / "tests/e2e/ui/tests/integrationCritical/expected.json"
     browser_nodes: Final = json.loads(browser_manifest.read_text()) if browser_manifest.exists() else ()
     browser_paths: Final = frozenset(node.split("::", 1)[0] for node in browser_nodes)
-    integration_path: Final = repo_root / ".github/workflows/test-integration.yml"
-    integration: Final = yaml.safe_load(integration_path.read_text()) if integration_path.exists() else {}
-    integration_jobs: Final = integration.get("jobs", {})
+    circle_path: Final = repo_root / ".circleci/config.yml"
+    circle: Final = yaml.safe_load(circle_path.read_text()) if circle_path.exists() else {}
+    circle_test_path_tokens: Final = _invoked_test_tokens(
+        scalar for scalar in _scalars(circle, "config.yml") if scalar.key == "test_path"
+    )
+    steps: Final = circle.get("jobs", {}).get("integration_contracts", {}).get("steps", ())
     invoked: Final = any(
-        ".github/scripts/ci/run_integration.sh" in scalar.value
-        for scalar in _scalars(integration_jobs, "integration")
-        if scalar.key == "run"
+        ".circleci/scripts/run_integration.sh" in scalar.value
+        for scalar in _scalars(steps, "integration_contracts")
+        if scalar.key == "command"
     )
     scheduled: Final = frozenset(
         suite
-        for body in integration_jobs.values()
-        if any(".github/scripts/ci/run_integration.sh" in scalar.value for scalar in _scalars(body, "integration"))
-        for suite in _matrix_suites(body.get("strategy", {}).get("matrix", {}).get("suite", ()))
+        for job in circle.get("workflows", {}).get("integration", {}).get("jobs", ())
+        if isinstance(job, dict) and "integration_contracts" in job
+        for suite in job["integration_contracts"]
+        .get("matrix", {})
+        .get("parameters", {})
+        .get("suite", (job["integration_contracts"].get("suite"),))
+        if isinstance(suite, str)
     )
     required: Final = (frozenset({"browser"}) if browser_paths else frozenset()) | frozenset(
         group
@@ -632,27 +630,19 @@ def _integration_ownership(
         }
     )
     gha_tokens: Final = frozenset[str]().union(*workflow_tokens.values())
-    invoked_github_files: Final = frozenset(
-        path for path in github_files if any(_token_covers(token, path) for token in gha_tokens)
-    )
-    grouped: Final = (
+    circle_owned: Final = (
         frozenset(str(path.relative_to(repo_root)) for path in integration_root.rglob("test_*.py")) - github_files
     )
     findings: Final = (
         tuple(
             Finding(path, "integration file outside GITHUB_FILES is selected by GitHub Actions")
-            for path in sorted(grouped)
-            if any(
-                _token_covers(token, path)
-                for workflow, tokens in workflow_tokens.items()
-                if workflow != "test-integration.yml"
-                for token in tokens
-            )
+            for path in sorted(circle_owned)
+            if any(_token_covers(token, path) for token in gha_tokens)
         )
         + tuple(
             Finding(path, "GitHub-owned integration contract has no invoking job")
             for path in sorted(github_files)
-            if path not in invoked_github_files and not (allowlist is not None and allowlist.covers_test(path))
+            if not any(_token_covers(token, path) for token in gha_tokens | circle_test_path_tokens)
         )
         + tuple(
             Finding(path, "GitHub-owned integration file is missing")
@@ -668,7 +658,6 @@ def _integration_ownership(
     browser_commands: Final = tuple(
         scalar.value
         for path in (repo_root / ".github/workflows").glob("*.y*ml")
-        if path.name != "test-integration.yml"
         for scalar in _scalars(yaml.safe_load(path.read_text()), path.name)
         if scalar.key in {"run", "command"}
     )
@@ -701,14 +690,14 @@ def _integration_ownership(
         else ()
     )
     group_findings: Final = tuple(
-        Finding(group, "canonical integration group is not scheduled by GitHub Actions")
+        Finding(group, "canonical integration group is not scheduled by CircleCI")
         for group in sorted(required - scheduled)
     ) + tuple(Finding(path, "canonical node must have exactly one integration group") for path in sorted(ungrouped))
     if not paths or not invoked or not scheduled:
         return frozenset(), findings + (
-            Finding(str(runner.relative_to(repo_root)), "dedicated GitHub Actions runner is missing"),
+            Finding(str(runner.relative_to(repo_root)), "dedicated CircleCI runner is missing"),
         )
-    return paths | browser_paths | invoked_github_files, findings + group_findings + browser_findings + exclusion_findings
+    return paths | browser_paths | github_files, findings + group_findings + browser_findings + exclusion_findings
 
 
 def main() -> int:
@@ -720,7 +709,7 @@ def main() -> int:
     allowlist = _load_allowlist()
     scalars = _all_scalars()
 
-    integration_paths, ownership_findings = _integration_ownership(allowlist=allowlist)
+    integration_paths, ownership_findings = _integration_ownership()
     test_findings = _uncovered_tests(
         allowlist,
         _invoked_selections(scalars) + (Selection(included=integration_paths, ignored=frozenset()),),
@@ -742,8 +731,8 @@ def main() -> int:
         )
     if ownership_findings:
         browser_remedy = (
-            " The browser group in test-integration.yml owns the integrationCritical Playwright contracts. "
-            "Other workflows and the default Playwright config must exclude them."
+            " CircleCI's browser group owns the integrationCritical Playwright contracts, so no GitHub workflow may "
+            "select them and the default Playwright config must exclude them."
             if any("browser" in finding.detail or "Playwright" in finding.detail for finding in ownership_findings)
             else ""
         )

.github/scripts/ci/classify_changes.sh

@@ -1,68 +0,0 @@
-#!/usr/bin/env bash
-set -uo pipefail
-
-category="${1:?usage: classify_changes.sh <backend|client|ui|cost-map-only|mcp-dependencies|windows-release|redis-compat>}"
-
-has_client=false
-has_backend=false
-has_ci=false
-has_cost_map=false
-has_mcp_dependencies=false
-has_windows_release=false
-has_redis_compat=false
-outside_cost_map_set=false
-while IFS= read -r file || [ -n "$file" ]; do
-  [ -n "$file" ] || continue
-  case "$file" in
-    litellm/_redis.py | litellm/_redis_credential_provider.py | litellm/caching/redis_cache.py | litellm/caching/evicted_client_closer.py | tests/unit/test_redis.py | tests/integration/sdk/test_redis_cluster_iam_auth.py | tests/unit/caching/test_redis_connection_pool.py | tests/unit/caching/test_redis_cluster_cache.py | tests/unit/caching/test_evicted_client_closer.py | .github/workflows/test-unit.yml | .github/actions/detect-changes/* | .github/scripts/detect_changes.sh | .github/scripts/ci/classify_changes.sh | tests/integration/run.py | pyproject.toml | uv.lock)
-      has_redis_compat=true ;;
-  esac
-  case "$file" in
-    *.md | *.mdx) : ;;
-    pyproject.toml | */pyproject.toml | uv.lock | uv.toml | .python-version | litellm/rust/* | litellm/__init__.py | litellm/proxy/proxy_server.py | litellm/*mcp* | tests/*mcp* | litellm/integrations/arize/* | tests/base_sdk_tests/* | litellm/scripts/check_mcp_sdk_install.py | .github/workflows/test-mcp-dependency-resolution.yml | .github/actions/detect-changes/* | .github/actions/setup-uv-with-retries/* | .github/actions/cache-cargo-build/* | .github/scripts/detect_changes.sh | .github/scripts/uv_sync_with_retries.sh | .github/scripts/ci/classify_changes.sh | tests/unit/test_ci_path_filter.py | tests/unit/test_detect_changes.py)
-      has_mcp_dependencies=true ;;
-  esac
-  case "$file" in
-    litellm/rust/* | litellm/rust_bridge/* | pyproject.toml | uv.lock | tests/windows_tests/* | .github/scripts/ci/* | .github/actions/*)
-      has_windows_release=true ;;
-  esac
-  case "$file" in
-    litellm/ui/* | tests/e2e/ui/*) has_client=true ;;
-    *.md | *.mdx) : ;;
-    .github/*) has_ci=true; has_backend=true ;;
-    *) has_backend=true ;;
-  esac
-  case "$file" in
-    model_prices_and_context_window.json | litellm/model_prices_and_context_window_backup.json)
-      has_cost_map=true ;;
-    tests/unit/proxy/*) : ;;
-    *) outside_cost_map_set=true ;;
-  esac
-done
-
-case "$category" in
-  mcp-dependencies)
-    [ "$has_mcp_dependencies" = true ] && echo run || echo skip
-    ;;
-  cost-map-only)
-    { [ "$has_cost_map" = true ] && [ "$outside_cost_map_set" = false ]; } && echo run || echo skip
-    ;;
-  windows-release)
-    [ "$has_windows_release" = true ] && echo run || echo skip
-    ;;
-  redis-compat)
-    [ "$has_redis_compat" = true ] && echo run || echo skip
-    ;;
-  backend)
-    [ "$has_backend" = true ] && echo run || echo skip
-    ;;
-  client)
-    { [ "$has_client" = true ] || [ "$has_backend" = true ]; } && echo run || echo skip
-    ;;
-  ui)
-    { [ "$has_client" = true ] || [ "$has_ci" = true ]; } && echo run || echo skip
-    ;;
-  *)
-    echo run
-    ;;
-esac

.github/scripts/detect_changes.sh

@@ -16,7 +16,7 @@ run_full() {
 }
 
 here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-classify="${here}/ci/classify_changes.sh"
+classify="${here}/../../.circleci/scripts/classify_changes.sh"
 
 [ -n "${PR_NUMBER:-}" ] || run_full "not a pull_request event"
 [ -n "${REPO:-}" ] || run_full "no repository in the environment"

.github/scripts/setup_rust_environment.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-root=$(git rev-parse --show-toplevel)
-toolchain=$(sed -n 's/^[[:space:]]*channel[[:space:]]*=[[:space:]]*"\([^"]*\)".*/\1/p' "$root/litellm/rust/rust-toolchain.toml")
-test -n "$toolchain"
-rustup toolchain install "$toolchain" --profile minimal --component rustfmt --component clippy --no-self-update
-{
-  echo "RUSTUP_TOOLCHAIN=$toolchain"
-  echo "CARGO_NET_RETRY=5"
-  echo "CARGO_HTTP_MULTIPLEXING=false"
-  echo "SQLX_OFFLINE=${SQLX_OFFLINE:-true}"
-} >> "${GITHUB_ENV:?GITHUB_ENV is required}"

.github/scripts/verify_linux_native_wheel.py

@@ -128,20 +128,6 @@ def main(
             member.filename
             for member in wheel_members
             if member.filename.endswith((".pdb", ".dwp", ".rlib", ".rmeta", "Cargo.toml", "Cargo.lock"))
-            or member.filename.startswith(
-                (
-                    "litellm/deploy/",
-                    "litellm/ui/",
-                    "litellm/vscode-extension/",
-                    "litellm/enterprise/",
-                    "litellm/proxy-extras/",
-                    "litellm/rust/",
-                    "litellm/packaging/",
-                    "litellm/scripts/",
-                    "litellm/runtime/",
-                    "litellm/schema.prisma",
-                )
-            )
             or any(part.endswith(".dSYM") for part in PurePosixPath(member.filename).parts)
         )
         native_member: Final = native_members[0]
@@ -228,7 +214,7 @@ def main(
     native_module: Final = load_native_module(native_path)
     native_module_loads: Final = native_module is not None
     panic_test_hook_absent: Final = native_module is not None and not hasattr(native_module, "_panic_for_test")
-    native_size_limit: Final = 55_000_000
+    native_size_limit: Final = 48_000_000
     native_size_within_limit: Final = native_member.file_size <= native_size_limit
     validations: Final = (
         (f"Python tag is {EXPECTED_PYTHON_TAG}", python_tag == EXPECTED_PYTHON_TAG),

.github/semgrep/rules/README.md

@@ -1,22 +0,0 @@
-# Custom Semgrep rules for LiteLLM
-
-Add custom rule YAML files here. Semgrep loads all `.yml`/`.yaml` files under this directory.
-
-**Run only custom rules (CI / fail on findings):**
-
-```bash
-semgrep scan --config .github/semgrep/rules . --error
-```
-
-**Run with registry + custom rules:**
-
-```bash
-semgrep scan --config auto --config .github/semgrep/rules .
-```
-
-**Layout:**
-
-- `python/` – Python-specific rules (security, patterns)
-- Add more subdirs as needed (e.g. `generic/` for language-agnostic rules)
-
-See [Semgrep rule syntax](https://semgrep.dev/docs/writing-rules/rule-syntax/).

.github/workflows/auto-close-duplicates.yml

@@ -16,8 +16,8 @@ on:
   pull_request:
     paths:
       - .github/workflows/auto-close-duplicates.yml
-      - litellm/scripts/auto-close-duplicates.ts
-      - litellm/scripts/auto-close-duplicates.test.ts
+      - scripts/auto-close-duplicates.ts
+      - scripts/auto-close-duplicates.test.ts
 
 permissions: {}
 
@@ -40,7 +40,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Test the sweep
-        run: bun test litellm/scripts/auto-close-duplicates.test.ts
+        run: bun test scripts/auto-close-duplicates.test.ts
 
   sweep:
     if: github.event_name != 'pull_request' && github.repository == 'BerriAI/litellm'
@@ -62,7 +62,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Close unanswered duplicates, reopen ones the reporter answered
-        run: bun run litellm/scripts/auto-close-duplicates.ts
+        run: bun run scripts/auto-close-duplicates.ts
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DRY_RUN: ${{ inputs.dry_run == true }}

.github/workflows/check-schema-sync.yml

@@ -3,9 +3,9 @@ name: Check Schema Sync
 on:
   pull_request:
     paths:
-      - 'litellm/schema.prisma'
+      - 'schema.prisma'
       - 'litellm/proxy/schema.prisma'
-      - 'litellm/proxy-extras/litellm_proxy_extras/schema.prisma'
+      - 'litellm-proxy-extras/litellm_proxy_extras/schema.prisma'
 
 permissions:
   contents: read
@@ -16,7 +16,7 @@ concurrency:
 
 jobs:
   check-sync:
-    name: Verify litellm/schema.prisma copies match the canonical schema
+    name: Verify schema.prisma copies match root
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
@@ -27,7 +27,7 @@ jobs:
 
       - name: Reject symlinked schema files
         run: |
-          for f in litellm/schema.prisma litellm/proxy/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma; do
+          for f in schema.prisma litellm/proxy/schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma; do
             if [ -L "$f" ]; then
               echo "::error file=$f::$f is a symlink, which is not allowed"
               exit 1
@@ -38,24 +38,24 @@ jobs:
         run: |
           EXIT=0
 
-          diff litellm/schema.prisma litellm/proxy/schema.prisma || {
-            echo "::error file=litellm/proxy/schema.prisma::litellm/proxy/schema.prisma differs from root litellm/schema.prisma"
+          diff schema.prisma litellm/proxy/schema.prisma || {
+            echo "::error file=litellm/proxy/schema.prisma::litellm/proxy/schema.prisma differs from root schema.prisma"
             EXIT=1
           }
 
-          diff litellm/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma || {
-            echo "::error file=litellm/proxy-extras/litellm_proxy_extras/schema.prisma::litellm/proxy-extras/litellm_proxy_extras/schema.prisma differs from root litellm/schema.prisma"
+          diff schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma || {
+            echo "::error file=litellm-proxy-extras/litellm_proxy_extras/schema.prisma::litellm-proxy-extras/litellm_proxy_extras/schema.prisma differs from root schema.prisma"
             EXIT=1
           }
 
           if [ "$EXIT" -ne 0 ]; then
             echo ""
             echo "Schema files are out of sync."
-            echo "The root litellm/schema.prisma is the source of truth."
+            echo "The root schema.prisma is the source of truth."
             echo ""
             echo "To fix, run from the repo root:"
-            echo "  cp litellm/schema.prisma litellm/proxy/schema.prisma"
-            echo "  cp litellm/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma"
+            echo "  cp schema.prisma litellm/proxy/schema.prisma"
+            echo "  cp schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma"
             exit 1
           fi
 

.github/workflows/compat-matrix-image.yml

@@ -4,7 +4,7 @@ on:
   pull_request:
     paths:
       - tests/e2e/claude_code/cron_vm/**
-      - tests/e2e/cli_harness/npm_version_resolver.py
+      - tests/e2e/claude_code/pr_gate_version_resolver.py
       - .github/workflows/compat-matrix-image.yml
   workflow_dispatch:
 
@@ -26,24 +26,17 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Install the pinned uv the cron image ships
-        env:
-          UV_VERSION: 0.10.9
-          UV_SHA256: 20d79708222611fa540b5c9ed84f352bcd3937740e51aacc0f8b15b271c57594
-        run: |
-          set -euo pipefail
-          curl -fsSLo "$RUNNER_TEMP/uv.tar.gz" "https://github.com/astral-sh/uv/releases/download/${UV_VERSION}/uv-x86_64-unknown-linux-gnu.tar.gz"
-          echo "${UV_SHA256}  $RUNNER_TEMP/uv.tar.gz" | sha256sum -c -
-          mkdir -p "$RUNNER_TEMP/bin"
-          tar -xzf "$RUNNER_TEMP/uv.tar.gz" -C "$RUNNER_TEMP/bin" --strip-components=1 uv-x86_64-unknown-linux-gnu/uv
-          echo "$RUNNER_TEMP/bin" >> "$GITHUB_PATH"
+      - name: Build the Render cron image
+        run: docker build -f tests/e2e/claude_code/cron_vm/Dockerfile -t compat-matrix:${{ github.sha }} tests/e2e
 
-      - name: Resolve and install the Claude Code CLI as an unprivileged user
+      - name: Resolve and install the Claude Code CLI as the cron user
         run: |
-          set -euo pipefail
-          whoami
-          gh --version
-          uv --version
-          version="$(uv run --no-project --python 3.12 python tests/e2e/cli_harness/npm_version_resolver.py @anthropic-ai/claude-code)"
-          tests/e2e/claude_code/cron_vm/install_claude_code.sh "${version}" "$RUNNER_TEMP/claude-cli"
-          "$RUNNER_TEMP/claude-cli/claude" --version
+          docker run --rm compat-matrix:${{ github.sha }} bash -c '
+            set -euo pipefail
+            whoami
+            gh --version
+            uv --version
+            version="$(uv run --no-project --python 3.12 python /opt/litellm/tests/e2e/claude_code/pr_gate_version_resolver.py)"
+            /opt/litellm/tests/e2e/claude_code/cron_vm/install_claude_code.sh "${version}" /tmp/claude-cli
+            /tmp/claude-cli/claude --version
+          '

.github/workflows/conventional-commits.yml

@@ -3,7 +3,7 @@ name: Conventional PR Title
 # Squash-merge replaces the merge commit subject with the PR title, so
 # enforcing Conventional Commits at the PR-title level is what actually gates
 # the commits that land on the default branch. The local commit-msg hook
-# (litellm/scripts/githooks/commit-msg) is a best-effort assist; this workflow is the gate.
+# (.githooks/commit-msg) is a best-effort assist; this workflow is the gate.
 #
 # See https://www.conventionalcommits.org/en/v1.0.0/
 
@@ -28,7 +28,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          # Must mirror the type list in litellm/scripts/githooks/commit-msg.
+          # Must mirror the type list in .githooks/commit-msg.
           types: |
             feat
             fix

.github/workflows/cost-map-guard.yml

@@ -49,15 +49,7 @@ jobs:
           HEAD_SHA: ${{ github.event.pull_request.head.sha }}
           HEAD_REF: ${{ github.event.pull_request.head.ref }}
         run: |
-          guard=litellm/scripts/ci_cd/cost_map_guard.py
-          # TODO: Drop the legacy path after this lands on main.
-          if [ ! -f "$guard" ]; then
-            guard=scripts/ci_cd/cost_map_guard.py
-          fi
-          if [ ! -f "$guard" ]; then
-            guard=ci_cd/cost_map_guard.py
-          fi
-          uv run --no-project python "$guard" --base "$MERGE_BASE" --head "$HEAD_SHA" --head-ref "$HEAD_REF"
+          uv run --no-project python ci_cd/cost_map_guard.py --base "$MERGE_BASE" --head "$HEAD_SHA" --head-ref "$HEAD_REF"
       - name: Check whether the pull request changes the cost map
         id: changed
         env:
@@ -77,5 +69,5 @@ jobs:
           HEAD_SHA: ${{ github.event.pull_request.head.sha }}
         run: |
           git show "${HEAD_SHA}:model_prices_and_context_window.json" > "$RUNNER_TEMP/model_prices_and_context_window.json"
-          cargo run --locked --quiet --manifest-path litellm/rust/Cargo.toml -p litellm-model-catalog --bin check-registry \
+          cargo run --locked --quiet --manifest-path litellm-rust/Cargo.toml -p litellm-model-catalog --bin check-registry \
             -- "$RUNNER_TEMP/model_prices_and_context_window.json"

.github/workflows/cost-map-pins-recheck.yml

@@ -8,7 +8,7 @@ on:
     paths:
       - model_prices_and_context_window.json
       - litellm/model_prices_and_context_window_backup.json
-      - litellm/scripts/ci_cd/cost_map_pins.json
+      - ci_cd/cost_map_pins.json
 
 permissions: {}
 
@@ -28,8 +28,8 @@ jobs:
           BEFORE_SHA: ${{ github.event.before }}
           AFTER_SHA: ${{ github.event.after }}
           FORCED: ${{ github.event.forced }}
-          COST_MAP_PATHS: '["model_prices_and_context_window.json", "litellm/model_prices_and_context_window_backup.json", "litellm/scripts/ci_cd/cost_map_pins.json"]'
-          PINS_PATHS: '["litellm/scripts/ci_cd/cost_map_pins.json"]'
+          COST_MAP_PATHS: '["model_prices_and_context_window.json", "litellm/model_prices_and_context_window_backup.json", "ci_cd/cost_map_pins.json"]'
+          PINS_PATHS: '["ci_cd/cost_map_pins.json"]'
         run: |
           if [[ "$BEFORE_SHA" =~ ^0+$ || "$FORCED" == true ]] \
             || ! gh api "repos/${GITHUB_REPOSITORY}/compare/${BEFORE_SHA}...${AFTER_SHA}?per_page=1" \

.github/workflows/deploy-dev-on-main.yml

@@ -0,0 +1,30 @@
+name: Deploy main to gateway-dev
+
+on:
+  push:
+    branches: [main]
+
+permissions: {}
+
+concurrency:
+  group: deploy-dev-dispatch
+  cancel-in-progress: true
+
+jobs:
+  dispatch:
+    if: github.repository == 'BerriAI/litellm'
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - uses: actions/create-github-app-token@fee1f7d63c2ff003460e3d139729b119787bc349 # v2.2.2
+        id: token
+        with:
+          app-id: ${{ secrets.LITELLM_OPS_DISPATCH_APP_ID }}
+          private-key: ${{ secrets.LITELLM_OPS_DISPATCH_APP_PRIVATE_KEY }}
+          owner: BerriAI
+          repositories: litellm-ops
+          permission-actions: write
+      - name: Dispatch the litellm-ops dev deploy
+        env:
+          GH_TOKEN: ${{ steps.token.outputs.token }}
+        run: gh api --method POST repos/BerriAI/litellm-ops/actions/workflows/deploy-dev.yml/dispatches -f ref=main

.github/workflows/duplicate_issue_check.yml

@@ -13,9 +13,9 @@ on:
       - .github/workflows/duplicate_issue_check.yml
       - .github/prompts/duplicate-issue-check.md
       - .github/prompts/duplicate-issue-check.schema.json
-      - litellm/scripts/flag-duplicate-issue.ts
-      - litellm/scripts/flag-duplicate-issue.test.ts
-      - litellm/scripts/auto-close-duplicates.ts
+      - scripts/flag-duplicate-issue.ts
+      - scripts/flag-duplicate-issue.test.ts
+      - scripts/auto-close-duplicates.ts
 
 permissions: {}
 
@@ -38,7 +38,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Test the flag step
-        run: bun test litellm/scripts/flag-duplicate-issue.test.ts
+        run: bun test scripts/flag-duplicate-issue.test.ts
 
   classify:
     if: github.event_name != 'pull_request' && github.repository == 'BerriAI/litellm'
@@ -125,7 +125,7 @@ jobs:
       - name: Checkout scripts
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
-          sparse-checkout: litellm/scripts
+          sparse-checkout: scripts
           persist-credentials: false
 
       - name: Setup Bun
@@ -134,7 +134,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Comment and label
-        run: bun run litellm/scripts/flag-duplicate-issue.ts
+        run: bun run scripts/flag-duplicate-issue.ts
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           VERDICT: ${{ needs.classify.outputs.verdict }}

.github/workflows/guard-fork-dependencies.yml

@@ -8,8 +8,8 @@ on:
     paths:
       - "uv.lock"
       - "pyproject.toml"
-      - "litellm/proxy-extras/pyproject.toml"
-      - "litellm/enterprise/pyproject.toml"
+      - "litellm-proxy-extras/pyproject.toml"
+      - "enterprise/pyproject.toml"
 
 permissions: {}
 
@@ -130,12 +130,8 @@ jobs:
           }
 
           check_deps base/pyproject.toml pr/pyproject.toml "pyproject.toml" || had_error=1
-          base_extras=base/litellm/proxy-extras/pyproject.toml
-          [ -f "$base_extras" ] || base_extras=base/litellm-proxy-extras/pyproject.toml
-          base_enterprise=base/litellm/enterprise/pyproject.toml
-          [ -f "$base_enterprise" ] || base_enterprise=base/enterprise/pyproject.toml
-          check_deps "$base_extras" pr/litellm/proxy-extras/pyproject.toml "litellm/proxy-extras/pyproject.toml" || had_error=1
-          check_deps "$base_enterprise" pr/litellm/enterprise/pyproject.toml "litellm/enterprise/pyproject.toml" || had_error=1
+          check_deps base/litellm-proxy-extras/pyproject.toml pr/litellm-proxy-extras/pyproject.toml "litellm-proxy-extras/pyproject.toml" || had_error=1
+          check_deps base/enterprise/pyproject.toml pr/enterprise/pyproject.toml "enterprise/pyproject.toml" || had_error=1
 
           if [ "$had_error" -ne 0 ]; then
             echo ""

.github/workflows/image-scan.yml

@@ -7,30 +7,35 @@ on:
       - litellm_oss_branch
       - "litellm_**"
     paths:
-      - litellm/deploy/docker/Dockerfile
-      - litellm/deploy/docker/Dockerfile.dockerignore
-      - litellm/deploy/docker/docker-entrypoint.sh
-      - litellm/runtime/migrations/run.py
-      - litellm/runtime/gateway/main.py
-      - litellm/runtime/gateway/launch.py
-      - litellm/runtime/gateway/routes/allowlist.py
-      - litellm/cli/**
-      - .github/packaging/**
-      - litellm/runtime/backend/main.py
-      - litellm/runtime/backend/routes/allowlist.py
-      - litellm/rust/**
+      - Dockerfile
+      - docker/Dockerfile.non_root
+      - docker/Dockerfile.database
+      - migrations/Dockerfile
+      - migrations/run.py
+      - gateway/Dockerfile
+      - gateway/launch.py
+      - gateway/main.py
+      - gateway/routes/allowlist.py
+      - litellm_cli/**
+      - backend/Dockerfile
+      - backend/main.py
+      - litellm-rust/**
       - litellm/proxy/lens/**
+      - docker/component_entrypoint.sh
+      - docker/entrypoint.sh
       - litellm/proxy/prisma_migration.py
       - litellm/proxy/admin_mcp.py
       - litellm/proxy/proxy_server.py
+      - backend/routes/allowlist.py
       - pyproject.toml
-      - litellm/proxy-extras/**
+      - litellm-proxy-extras/**
       - tests/integration/database/image/**
       - uv.lock
-      - litellm/ui/litellm-dashboard/package-lock.json
-      - litellm/ui/nginx.conf
+      - ui/litellm-dashboard/package-lock.json
+      - ui/Dockerfile
+      - ui/nginx.conf
       - .github/workflows/image-scan.yml
-      - .github/grype.yaml
+      - .grype.yaml
   schedule:
     - cron: "41 6 * * *"
   workflow_dispatch:
@@ -41,18 +46,14 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
-env:
-  IMAGE: litellm-image-scan:${{ github.sha }}
-  ADMIN_MCP_SCHEMA_IMAGE: litellm-admin-mcp-schema:${{ github.sha }}
-
 jobs:
-  build:
-    name: build
+  image-scan:
+    name: image-scan
     runs-on: ubuntu-latest
     if: >-
       github.event_name != 'pull_request' ||
       github.event.pull_request.head.repo.full_name == github.repository
-    timeout-minutes: 60
+    timeout-minutes: 30
     permissions:
       contents: read
     steps:
@@ -60,129 +61,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - name: Build the image
-        run: docker build -f litellm/deploy/docker/Dockerfile --build-arg MATURIN_PEP517_ARGS="--profile ci" --build-arg LITELLM_RELEASE_TAG=v0.0.0-lens-ci -t "$IMAGE" .
-
-      - name: Save the image for the verify matrix
-        run: docker save "$IMAGE" | zstd -T0 -3 -o "$RUNNER_TEMP/litellm-image.tar.zst"
-
-      - uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
-        with:
-          name: litellm-image
-          path: ${{ runner.temp }}/litellm-image.tar.zst
-          retention-days: 1
-          compression-level: 0
-
-      - name: Build the Admin MCP schema image
-        run: docker build -f litellm/deploy/docker/Dockerfile --build-arg MATURIN_PEP517_ARGS="--profile ci" --build-arg LITELLM_RELEASE_TAG=v0.0.0-lens-ci --target builder -t "$ADMIN_MCP_SCHEMA_IMAGE" .
-
-      - name: Save the Admin MCP schema image for the verify matrix
-        run: docker save "$ADMIN_MCP_SCHEMA_IMAGE" | zstd -T0 -3 -o "$RUNNER_TEMP/litellm-admin-mcp-schema.tar.zst"
-
-      - uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
-        with:
-          name: litellm-admin-mcp-schema
-          path: ${{ runner.temp }}/litellm-admin-mcp-schema.tar.zst
-          retention-days: 1
-          compression-level: 0
-
-  verify:
-    name: verify (${{ matrix.check }})
-    needs: build
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-    permissions:
-      contents: read
-    strategy:
-      fail-fast: false
-      matrix:
-        check: [scan, migrations, gateway, backend, ui, collector]
-    steps:
-      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
-        with:
-          persist-credentials: false
-
-      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        with:
-          name: litellm-image
-          path: ${{ runner.temp }}
-
-      - name: Load the image
-        run: zstd -d --stdout "$RUNNER_TEMP/litellm-image.tar.zst" | docker load
-
-      - uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
-        if: matrix.check == 'migrations' || matrix.check == 'backend'
-        with:
-          name: litellm-admin-mcp-schema
-          path: ${{ runner.temp }}
-
-      - name: Load the Admin MCP schema image
-        if: matrix.check == 'migrations' || matrix.check == 'backend'
-        run: zstd -d --stdout "$RUNNER_TEMP/litellm-admin-mcp-schema.tar.zst" | docker load
-
-      - name: Set up Python
-        if: matrix.check != 'scan'
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
-        with:
-          python-version: "3.12"
-
-      - name: Install pytest
-        if: matrix.check != 'scan'
-        run: python -m pip install "pytest==9.0.3"
-
-      # The prisma bake must migrate a fresh DB with no egress as an arbitrary
-      # non-root uid (OpenShift restricted-v2 / air-gapped / readOnlyFilesystem).
-      # `docker run` as the default uid with network hides a broken bake because
-      # the migration entrypoint exits 0 even when it applied nothing; asserting
-      # the schema was created is what catches it.
-      - name: Verify offline migration as a non-root uid
-        if: matrix.check == 'migrations'
-        env:
-          LITELLM_IMAGE: ${{ env.IMAGE }}
-          LITELLM_ADMIN_MCP_SCHEMA_IMAGE: ${{ env.ADMIN_MCP_SCHEMA_IMAGE }}
-        run: |
-          python -m pytest --noconftest -v \
-            tests/integration/database/image/test_offline_image_migration.py \
-            tests/integration/database/image/test_image_bedrock_realtime_extra.py \
-            tests/integration/database/image/test_image_admin_mcp.py
-
-      - name: Verify the gateway component serves offline as a non-root uid
-        if: matrix.check == 'gateway'
-        env:
-          LITELLM_IMAGE: ${{ env.IMAGE }}
-          LITELLM_COMPONENT: gateway
-          LITELLM_IMAGE_COMPONENT: gateway
-        run: |
-          python -m pytest --noconftest -v \
-            tests/integration/database/image/test_component_image_serves_offline.py \
-            tests/integration/database/image/test_image_admin_mcp.py
-
-      - name: Verify the backend component serves offline as a non-root uid
-        if: matrix.check == 'backend'
-        env:
-          LITELLM_IMAGE: ${{ env.IMAGE }}
-          LITELLM_COMPONENT: backend
-          LITELLM_IMAGE_COMPONENT: backend
-          LITELLM_ADMIN_MCP_SCHEMA_IMAGE: ${{ env.ADMIN_MCP_SCHEMA_IMAGE }}
-        run: |
-          python -m pytest --noconftest -v \
-            tests/integration/database/image/test_component_image_serves_offline.py \
-            tests/integration/database/image/test_image_admin_mcp.py
-
-      - name: Verify the ui component serves as an arbitrary uid with a read-only root fs
-        if: matrix.check == 'ui'
-        env:
-          LITELLM_IMAGE: ${{ env.IMAGE }}
-        run: python -m pytest --noconftest -v tests/integration/database/image/test_ui_image_serves_offline.py
-
-      - name: Verify the collector creates its socket as the image user
-        if: matrix.check == 'collector'
-        env:
-          LITELLM_IMAGE: ${{ env.IMAGE }}
-        run: python -m pytest --noconftest -v tests/integration/database/image/test_collector_image_serves_socket.py
-
       - name: Download Grype v0.114.0
-        if: matrix.check == 'scan'
         run: |
           curl -fsSL --retry 3 -o "$RUNNER_TEMP/grype.tar.gz" \
             https://github.com/anchore/grype/releases/download/v0.114.0/grype_0.114.0_linux_amd64.tar.gz
@@ -190,6 +69,33 @@ jobs:
           tar xzf "$RUNNER_TEMP/grype.tar.gz" -C "$RUNNER_TEMP" grype
           chmod +x "$RUNNER_TEMP/grype"
 
+      # Dockerfile.non_root is the rootless variant we ship. The other
+      # Dockerfiles share the same wolfi base and apk set, so OS-layer coverage
+      # is the same; matrix-scan if those variants ever diverge.
+      - name: Build runtime image
+        run: docker build -f docker/Dockerfile.non_root -t litellm-image-scan:${{ github.sha }} .
+
+      - name: Tag the cached builder for Admin MCP schema setup
+        run: docker build --target builder -f docker/Dockerfile.non_root -t litellm-admin-mcp-schema:${{ github.sha }} .
+
+      # The prisma bake must migrate a fresh DB with no egress as an arbitrary
+      # non-root uid (OpenShift restricted-v2 / air-gapped / readOnlyRootFilesystem).
+      # `docker run` as the default uid with network hides a broken bake because
+      # the migration entrypoint exits 0 even when it applied nothing; asserting
+      # the schema was created is what catches it.
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Verify offline migration as a non-root uid
+        env:
+          LITELLM_IMAGE: litellm-image-scan:${{ github.sha }}
+          LITELLM_ADMIN_MCP_SCHEMA_IMAGE: litellm-admin-mcp-schema:${{ github.sha }}
+        run: |
+          python -m pip install "pytest==9.0.3"
+          python -m pytest --noconftest tests/integration/database/image/test_offline_image_migration.py tests/integration/database/image/test_image_bedrock_realtime_extra.py tests/integration/database/image/test_image_admin_mcp.py -v
+
       # Scans the whole shipped artifact: OS/apk plus every language package
       # baked into the image, including ones no lockfile declares (e.g. prisma's
       # vendored node engine) that osv-scan cannot see. osv-scan stays the fast
@@ -197,12 +103,175 @@ jobs:
       # free OSS, run as a pinned, checksum-verified binary; no GitHub Action
       # dependency and no vendor SaaS callout.
       - name: Scan image for fixable HIGH/CRITICAL CVEs
-        if: matrix.check == 'scan'
         env:
           GRYPE_MATCH_PYTHON_USING_CPES: "true"
         run: |
-          "$RUNNER_TEMP/grype" "$IMAGE" \
-            --config .github/grype.yaml \
+          "$RUNNER_TEMP/grype" litellm-image-scan:${{ github.sha }} \
+            --config .grype.yaml \
             --only-fixed \
             --fail-on high \
             --output table
+
+  runtime-image:
+    name: runtime-image (${{ matrix.dockerfile }})
+    runs-on: ubuntu-latest
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.full_name == github.repository
+    timeout-minutes: 45
+    permissions:
+      contents: read
+    strategy:
+      fail-fast: false
+      matrix:
+        dockerfile: [Dockerfile, docker/Dockerfile.database]
+    steps:
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Build runtime image
+        run: docker build --build-arg LITELLM_RELEASE_TAG=v0.0.0-lens-ci -f "${{ matrix.dockerfile }}" -t litellm-runtime-scan:${{ github.sha }} .
+
+      - name: Tag the cached builder for Admin MCP schema setup
+        run: docker build --target builder -f "${{ matrix.dockerfile }}" -t litellm-admin-mcp-schema:${{ github.sha }} .
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Verify offline migration as a non-root uid
+        env:
+          LITELLM_IMAGE: litellm-runtime-scan:${{ github.sha }}
+          LITELLM_ADMIN_MCP_SCHEMA_IMAGE: litellm-admin-mcp-schema:${{ github.sha }}
+        run: |
+          python -m pip install "pytest==9.0.3"
+          python -m pytest --noconftest tests/integration/database/image/test_offline_image_migration.py tests/integration/database/image/test_image_bedrock_realtime_extra.py tests/integration/database/image/test_image_admin_mcp.py -v
+
+
+  migrations-image:
+    name: migrations-image
+    runs-on: ubuntu-latest
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.full_name == github.repository
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Build migrations image
+        run: docker build -f migrations/Dockerfile -t litellm-migrations-scan:${{ github.sha }} .
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Verify offline migration as a non-root uid
+        env:
+          LITELLM_IMAGE: litellm-migrations-scan:${{ github.sha }}
+          LITELLM_MIGRATION_INTERPRETER: python3
+          LITELLM_MIGRATION_SCRIPT: /app/run.py
+        run: |
+          python -m pip install "pytest==9.0.3"
+          python -m pytest --noconftest tests/integration/database/image/test_offline_image_migration.py -v
+
+  gateway-image:
+    name: gateway-image
+    runs-on: ubuntu-latest
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.full_name == github.repository
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Build gateway image
+        run: docker build -f gateway/Dockerfile -t litellm-gateway-scan:${{ github.sha }} .
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Verify the gateway serves offline as a non-root uid
+        env:
+          LITELLM_IMAGE: litellm-gateway-scan:${{ github.sha }}
+          LITELLM_COMPONENT_PORT: "4000"
+          LITELLM_IMAGE_COMPONENT: gateway
+        run: |
+          python -m pip install "pytest==9.0.3"
+          python -m pytest --noconftest tests/integration/database/image/test_component_image_serves_offline.py tests/integration/database/image/test_image_bedrock_realtime_extra.py tests/integration/database/image/test_image_admin_mcp.py -v
+
+  ui-image:
+    name: ui-image
+    runs-on: ubuntu-latest
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.full_name == github.repository
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Build UI image
+        run: docker build -f ui/Dockerfile -t litellm-ui-scan:${{ github.sha }} .
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Verify the UI serves offline as an arbitrary uid with a read-only root fs
+        env:
+          LITELLM_IMAGE: litellm-ui-scan:${{ github.sha }}
+        run: |
+          python -m pip install "pytest==9.0.3"
+          python -m pytest --noconftest tests/integration/database/image/test_ui_image_serves_offline.py -v
+
+  backend-image:
+    name: backend-image
+    runs-on: ubuntu-latest
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.pull_request.head.repo.full_name == github.repository
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Build backend image
+        run: docker build -f backend/Dockerfile -t litellm-backend-scan:${{ github.sha }} .
+
+      - name: Tag the cached builder for Admin MCP schema setup
+        run: docker build --target builder -f backend/Dockerfile -t litellm-admin-mcp-schema:${{ github.sha }} .
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Verify the backend serves offline as a non-root uid
+        env:
+          LITELLM_IMAGE: litellm-backend-scan:${{ github.sha }}
+          LITELLM_ADMIN_MCP_SCHEMA_IMAGE: litellm-admin-mcp-schema:${{ github.sha }}
+          LITELLM_COMPONENT_PORT: "4001"
+          LITELLM_IMAGE_COMPONENT: backend
+        run: |
+          python -m pip install "pytest==9.0.3"
+          python -m pytest --noconftest tests/integration/database/image/test_component_image_serves_offline.py tests/integration/database/image/test_image_admin_mcp.py -v

.github/workflows/interactions-spec-canary.yml

@@ -49,9 +49,9 @@ jobs:
         id: compliance
         run: |
           uv run --no-sync pytest tests/unit/interactions/test_openapi_compliance.py \
-            --interactions-spec-url=https://aistudio.google.com/api-reference/interactions.openapi.json \
+            --interactions-spec-url=https://ai.google.dev/static/api/interactions.openapi.json \
             --tb=short -vv -p no:rerunfailures -p no:pytest-retry \
-            --allow-hosts=127.0.0.1,::1,localhost,ai.google.dev,aistudio.google.com
+            --allow-hosts=127.0.0.1,::1,localhost,ai.google.dev
 
   tracking-issue:
     name: tracking-issue

.github/workflows/issue_classifier.yml

@@ -16,12 +16,12 @@ on:
       - .github/issue-labels.json
       - .github/ISSUE_TEMPLATE/bug_report.yml
       - .github/ISSUE_TEMPLATE/feature_request.yml
-      - litellm/scripts/classify-issue.ts
-      - litellm/scripts/classify-issue.test.ts
-      - litellm/scripts/label-issue.ts
-      - litellm/scripts/label-issue.test.ts
-      - litellm/scripts/issue-labels.ts
-      - litellm/scripts/auto-close-duplicates.ts
+      - scripts/classify-issue.ts
+      - scripts/classify-issue.test.ts
+      - scripts/label-issue.ts
+      - scripts/label-issue.test.ts
+      - scripts/issue-labels.ts
+      - scripts/auto-close-duplicates.ts
 
 permissions: {}
 
@@ -49,7 +49,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Test the gate, the validation and the label step
-        run: bun test litellm/scripts/classify-issue.test.ts litellm/scripts/label-issue.test.ts
+        run: bun test scripts/classify-issue.test.ts scripts/label-issue.test.ts
 
   classify-issue:
     # An edit to a labelled issue is dropped here; the script decides the rest against the live labels
@@ -73,7 +73,7 @@ jobs:
         with:
           sparse-checkout: |
             .github
-            litellm/scripts
+            scripts
           persist-credentials: false
 
       - name: Setup Bun
@@ -108,7 +108,7 @@ jobs:
           ISSUE_CLASSIFIER_MODEL: ${{ vars.ISSUE_CLASSIFIER_MODEL }}
         run: |
           set -euo pipefail
-          bun run litellm/scripts/classify-issue.ts > classification.json
+          bun run scripts/classify-issue.ts > classification.json
           {
             echo 'verdict<<CLASSIFICATION'
             cat classification.json
@@ -143,7 +143,7 @@ jobs:
         with:
           sparse-checkout: |
             .github
-            litellm/scripts
+            scripts
           persist-credentials: false
 
       - name: Setup Bun
@@ -153,7 +153,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Replace the labels in each namespace
-        run: bun run litellm/scripts/label-issue.ts
+        run: bun run scripts/label-issue.ts
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           VERDICT: ${{ needs.classify-issue.outputs.verdict }}

.github/workflows/issue_fixed_comment.yml

@@ -15,9 +15,9 @@ on:
   pull_request:
     paths:
       - .github/workflows/issue_fixed_comment.yml
-      - litellm/scripts/comment-fixed-issue.ts
-      - litellm/scripts/comment-fixed-issue.test.ts
-      - litellm/scripts/auto-close-duplicates.ts
+      - scripts/comment-fixed-issue.ts
+      - scripts/comment-fixed-issue.test.ts
+      - scripts/auto-close-duplicates.ts
 
 permissions: {}
 
@@ -44,7 +44,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Test the closer lookup, the release placement, the comment and the superseded pull request close
-        run: bun test litellm/scripts/comment-fixed-issue.test.ts
+        run: bun test scripts/comment-fixed-issue.test.ts
 
   comment-fixed-issue:
     if: github.event_name != 'pull_request' && github.repository == 'BerriAI/litellm'
@@ -58,7 +58,7 @@ jobs:
       - name: Checkout scripts
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
-          sparse-checkout: litellm/scripts
+          sparse-checkout: scripts
           persist-credentials: false
 
       - name: Setup Bun
@@ -69,7 +69,7 @@ jobs:
 
       - name: Name the release that carries the fix and close the pull requests it supersedes
         shell: bash
-        run: bun run litellm/scripts/comment-fixed-issue.ts | tee -a "${GITHUB_STEP_SUMMARY}"
+        run: bun run scripts/comment-fixed-issue.ts | tee -a "${GITHUB_STEP_SUMMARY}"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           ISSUE_NUMBER: ${{ github.event.issue.number || github.event.inputs.issue_number }}

.github/workflows/issue_label_sync.yml

@@ -5,7 +5,7 @@ on:
     branches: [main]
     paths:
       - .github/issue-labels.json
-      - litellm/scripts/sync-issue-labels.ts
+      - scripts/sync-issue-labels.ts
   workflow_dispatch:
     inputs:
       dry_run:
@@ -16,9 +16,9 @@ on:
     paths:
       - .github/workflows/issue_label_sync.yml
       - .github/issue-labels.json
-      - litellm/scripts/sync-issue-labels.ts
-      - litellm/scripts/sync-issue-labels.test.ts
-      - litellm/scripts/issue-labels.ts
+      - scripts/sync-issue-labels.ts
+      - scripts/sync-issue-labels.test.ts
+      - scripts/issue-labels.ts
 
 permissions: {}
 
@@ -41,7 +41,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Test the sync
-        run: bun test litellm/scripts/sync-issue-labels.test.ts
+        run: bun test scripts/sync-issue-labels.test.ts
 
   sync-issue-labels:
     if: github.event_name != 'pull_request' && github.repository == 'BerriAI/litellm'
@@ -56,7 +56,7 @@ jobs:
         with:
           sparse-checkout: |
             .github
-            litellm/scripts
+            scripts
           persist-credentials: false
 
       - name: Setup Bun
@@ -66,7 +66,7 @@ jobs:
           bun-version: "1.4.0"
 
       - name: Create or recolour every label in .github/issue-labels.json
-        run: bun run litellm/scripts/sync-issue-labels.ts
+        run: bun run scripts/sync-issue-labels.ts
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DRY_RUN: ${{ github.event_name == 'workflow_dispatch' && inputs.dry_run == true }}

.github/workflows/mutation-test.yml

@@ -129,7 +129,7 @@ jobs:
           set +e
           uv run --no-sync --with mutmut==3.5.0 mutmut export-cicd-stats > /dev/null 2>&1
           uv run --no-sync --with mutmut==3.5.0 mutmut results > mutmut-results.txt 2>&1
-          uv run --no-sync python litellm/scripts/mutation_report.py
+          uv run --no-sync python scripts/mutation_report.py
           # The full report can be very long for big test files; the run-page
           # summary cuts off at 1 MB. Append the head of the report (summary
           # + survivor list) and link out to the artifact for the full body.

.github/workflows/osv-scan.yml

@@ -5,9 +5,6 @@ on:
     branches:
       - main
       - "litellm_**"
-      - "rc/**"
-      - "stable/**"
-      - "lts/**"
   schedule:
     - cron: "23 6 * * *"
   workflow_dispatch:
@@ -40,7 +37,7 @@ jobs:
       - name: Scan lockfiles
         run: |
           "$RUNNER_TEMP/osv-scanner" scan source \
-            --config .github/osv-scanner.toml \
+            --config osv-scanner.toml \
             -L uv.lock \
-            -L litellm/ui/litellm-dashboard/package-lock.json \
-            -L litellm/vscode-extension/package-lock.json
+            -L ui/litellm-dashboard/package-lock.json \
+            -L vscode-extension/package-lock.json

.github/workflows/publish-lint-base-counts.yml

@@ -3,7 +3,7 @@ name: Publish lint base counts
 # Every commit on main can become a future merge-base.
 # Publishing its per-rule counts for each lint gate (strict ruff, type discipline,
 # test quality, basedpyright) as an artifact lets the gates download them through
-# litellm/scripts/lint_base_counts.py in seconds instead of scanning the merge-base tree in
+# scripts/lint_base_counts.py in seconds instead of scanning the merge-base tree in
 # a throwaway worktree on every fresh checkout or moved merge-base.
 # No concurrency group on purpose: runs must never cancel each other, because
 # every sha's artifact matters (any of them can become a merge-base).
@@ -30,15 +30,15 @@ jobs:
       matrix:
         include:
           - checker: ruff-strict
-            script: litellm/scripts/ruff_strict_gate.py
+            script: scripts/ruff_strict_gate.py
           - checker: type-discipline
-            script: litellm/scripts/type_discipline_gate.py
+            script: scripts/type_discipline_gate.py
           - checker: test-quality
-            script: litellm/scripts/test_quality_gate.py
+            script: scripts/test_quality_gate.py
           - checker: openapi-docs
-            script: litellm/scripts/openapi_docs_gate.py
+            script: scripts/openapi_docs_gate.py
           - checker: basedpyright
-            script: litellm/scripts/type_check_gate.py
+            script: scripts/type_check_gate.py
 
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
@@ -91,7 +91,7 @@ jobs:
       - name: Emit basedpyright counts for HEAD
         if: matrix.checker == 'basedpyright'
         run: |
-          python litellm/scripts/type_check_gate.py --emit-counts-dir "$RUNNER_TEMP/lint-counts"
+          python scripts/type_check_gate.py --emit-counts-dir "$RUNNER_TEMP/lint-counts"
 
       - name: Name the counts artifact
         run: |

.github/workflows/root-entry-limit.yml

@@ -1,27 +0,0 @@
-name: Root entry limit
-
-on:
-  pull_request: {}
-  push:
-    branches: [main]
-
-permissions:
-  contents: read
-
-jobs:
-  root-entry-limit:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
-        with:
-          persist-credentials: false
-      - name: Check root entry count
-        env:
-          MAX_ROOT_ENTRIES: 15
-        run: |
-          count=$(find . -mindepth 1 -maxdepth 1 -printf '.\n' | wc -l)
-          echo "Root has $count entries. Maximum is $MAX_ROOT_ENTRIES."
-          if [ "$count" -gt "$MAX_ROOT_ENTRIES" ]; then
-            echo "::error::Repository root exceeds $MAX_ROOT_ENTRIES entries. Move new files into an existing directory."
-            exit 1
-          fi

.github/workflows/spend-logs-guard.yml

@@ -42,12 +42,4 @@ jobs:
           MERGE_BASE: ${{ steps.revisions.outputs.merge_base }}
           HEAD_SHA: ${{ github.event.pull_request.head.sha }}
         run: |
-          guard=litellm/scripts/ci_cd/spend_logs_guard.py
-          # TODO: Drop the legacy path after this lands on main.
-          if [ ! -f "$guard" ]; then
-            guard=scripts/ci_cd/spend_logs_guard.py
-          fi
-          if [ ! -f "$guard" ]; then
-            guard=ci_cd/spend_logs_guard.py
-          fi
-          uv run --no-project --with pydantic==2.14.1 python "$guard" --base "$MERGE_BASE" --head "$HEAD_SHA" --approver kerry-berri --reviews "$RUNNER_TEMP/reviews.json"
+          uv run --no-project --with pydantic==2.14.1 python ci_cd/spend_logs_guard.py --base "$MERGE_BASE" --head "$HEAD_SHA" --approver kerry-berri --reviews "$RUNNER_TEMP/reviews.json"

.github/workflows/sync-schema.yml

@@ -1,9 +1,9 @@
-name: Sync litellm/schema.prisma copies
+name: Sync schema.prisma copies
 
 on:
   pull_request:
     paths:
-      - 'litellm/schema.prisma'
+      - 'schema.prisma'
 
 # Scoped to ONLY the permissions needed:
 # - contents:write to push the sync commit to the PR branch
@@ -37,7 +37,7 @@ jobs:
 
       - name: Reject symlinked schema files
         run: |
-          for f in litellm/schema.prisma litellm/proxy/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma; do
+          for f in schema.prisma litellm/proxy/schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma; do
             if [ -L "$f" ]; then
               echo "::error file=$f::$f is a symlink, which is not allowed"
               exit 1
@@ -46,13 +46,13 @@ jobs:
 
       - name: Copy root schema to other locations
         run: |
-          cp litellm/schema.prisma litellm/proxy/schema.prisma
-          cp litellm/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma
+          cp schema.prisma litellm/proxy/schema.prisma
+          cp schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma
 
       - name: Check for changes
         id: diff
         run: |
-          if git diff --quiet -- litellm/proxy/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma; then
+          if git diff --quiet -- litellm/proxy/schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma; then
             echo "changed=false" >> "$GITHUB_OUTPUT"
             echo "Schemas already in sync. Nothing to do."
           else
@@ -68,6 +68,6 @@ jobs:
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git checkout -B "$GITHUB_HEAD_REF"
-          git add -- litellm/proxy/schema.prisma litellm/proxy-extras/litellm_proxy_extras/schema.prisma
-          git commit -m "chore: sync litellm/schema.prisma copies from the canonical schema"
+          git add -- litellm/proxy/schema.prisma litellm-proxy-extras/litellm_proxy_extras/schema.prisma
+          git commit -m "chore: sync schema.prisma copies from root"
           git push origin "HEAD:$GITHUB_HEAD_REF"

.github/workflows/test-integration.yml

@@ -55,6 +55,7 @@ jobs:
     services:
       postgres:
         image: postgres:16@sha256:e17e86066e5ef83e0952a9347f5c792b7ece00972e2aa787a6986f471b3dd3d5
+        command: -c max_connections=1000 -c shared_preload_libraries=pg_stat_statements -c pg_stat_statements.track=all -c pg_stat_statements.max=20000
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
@@ -80,17 +81,6 @@ jobs:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
           persist-credentials: false
-      - name: Configure PostgreSQL for integration workers
-        env:
-          POSTGRES_CONTAINER: ${{ job.services.postgres.id }}
-        run: |
-          docker exec "$POSTGRES_CONTAINER" sh -c 'printf "%s\n" "max_connections = 1000" "shared_preload_libraries = pg_stat_statements" "pg_stat_statements.track = all" "pg_stat_statements.max = 20000" >> "$PGDATA/postgresql.conf"'
-          docker restart "$POSTGRES_CONTAINER"
-          for attempt in $(seq 1 30); do
-            if docker exec "$POSTGRES_CONTAINER" pg_isready -U postgres; then exit 0; fi
-            sleep 1
-          done
-          exit 1
 
       - name: Set up Python
         timeout-minutes: 3
@@ -116,17 +106,6 @@ jobs:
         timeout-minutes: 20
         run: .github/scripts/uv_sync_with_retries.sh --frozen --all-groups --all-extras
 
-      - name: Install the Rust gateway
-        if: matrix.suite == 'management' || matrix.suite == 'management-replica'
-        timeout-minutes: 15
-        working-directory: packaging/litellm-proxy
-        env:
-          CARGO_INCREMENTAL: "0"
-        run: |
-          uv run --no-project --with maturin==1.15.0 maturin build --profile dev --strip --out "$RUNNER_TEMP/gateway-dist"
-          uv pip install --no-deps --python ../../.venv/bin/python "$RUNNER_TEMP"/gateway-dist/*.whl
-          test -x ../../.venv/bin/litellm-gateway
-
       - name: Install redis-server 7.2.16
         timeout-minutes: 3
         run: |
@@ -150,22 +129,22 @@ jobs:
         timeout-minutes: 5
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version-file: litellm/ui/litellm-dashboard/.nvmrc
+          node-version-file: ui/litellm-dashboard/.nvmrc
           cache: "npm"
           cache-dependency-path: |
-            litellm/ui/litellm-dashboard/package-lock.json
+            ui/litellm-dashboard/package-lock.json
             tests/e2e/ui/package-lock.json
 
       - name: Install browser dependencies and build the dashboard
         if: matrix.suite == 'browser'
         timeout-minutes: 20
         run: |
-          (cd litellm/ui/litellm-dashboard && npm ci)
+          (cd ui/litellm-dashboard && npm ci)
           (cd tests/e2e/ui && npm ci)
           sudo env PATH="$PATH" DEBIAN_FRONTEND=noninteractive \
             node tests/e2e/ui/node_modules/@playwright/test/cli.js install-deps chromium
           node tests/e2e/ui/node_modules/@playwright/test/cli.js install chromium
-          (cd litellm/ui/litellm-dashboard && NEXT_TELEMETRY_DISABLED=1 npm run build)
+          (cd ui/litellm-dashboard && NEXT_TELEMETRY_DISABLED=1 npm run build)
 
       - name: Run integration contracts
         timeout-minutes: 45
@@ -176,8 +155,8 @@ jobs:
           LITELLM_LICENSE: ${{ secrets.LITELLM_LICENSE }}
         run: |
           case "$SUITE" in
-            *-replica) bash .github/scripts/ci/run_integration.sh "${SUITE%-replica}" replica ;;
-            *) bash .github/scripts/ci/run_integration.sh "$SUITE" ;;
+            *-replica) bash .circleci/scripts/run_integration.sh "${SUITE%-replica}" replica ;;
+            *) bash .circleci/scripts/run_integration.sh "$SUITE" ;;
           esac
 
       - name: Verify every case ran exactly once

.github/workflows/test-linting.yml

@@ -21,7 +21,7 @@ jobs:
       pull-requests: read
       actions: read
     runs-on: ubuntu-latest
-    timeout-minutes: 30
+    timeout-minutes: 20
     services:
       redis:
         image: redis@sha256:e2debfb7956fa12c7ddc79d7e645c8cf26b30c99a6e9161ea9bf4171e1668a5f
@@ -73,14 +73,14 @@ jobs:
 
       - name: Cache uv dependencies
         if: steps.changes.outputs.decision != 'skip'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: |
             ~/.cache/uv
             .venv
-          key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}
+          key: ${{ runner.os }}-uv-lint-${{ hashFiles('uv.lock') }}
           restore-keys: |
-            ${{ runner.os }}-uv-
+            ${{ runner.os }}-uv-lint-
 
       - name: Clean Python cache
         if: steps.changes.outputs.decision != 'skip'
@@ -114,7 +114,7 @@ jobs:
       - name: Check ruff format
         if: steps.changes.outputs.decision != 'skip'
         run: |
-          git diff --name-only --diff-filter=ACMR "$GATE_BASE_SHA" HEAD -- ':(glob)litellm/**/*.py' | grep -Ev '^litellm/(enterprise|ui|vscode-extension|rust|proxy-extras|packaging|cli|scripts|runtime)/' > "$RUNNER_TEMP/ruff_format_files.txt" || true
+          git diff --name-only --diff-filter=ACMR "$GATE_BASE_SHA" HEAD -- ':(glob)litellm/**/*.py' | grep -v '^litellm/enterprise/' > "$RUNNER_TEMP/ruff_format_files.txt" || true
           if [ ! -s "$RUNNER_TEMP/ruff_format_files.txt" ]; then
             echo "No changed litellm Python files to check with ruff format."
             exit 0
@@ -133,7 +133,7 @@ jobs:
 
       - name: Check MCP operation boundary
         if: steps.changes.outputs.decision != 'skip'
-        run: uv run --no-sync python litellm/scripts/check_mcp_operation_boundary.py
+        run: uv run --no-sync python scripts/check_mcp_operation_boundary.py
 
       - name: Run Ruff linting
         if: steps.changes.outputs.decision != 'skip'
@@ -145,28 +145,28 @@ jobs:
       - name: Run Ruff linting (test tree)
         if: steps.changes.outputs.decision != 'skip'
         run: |
-          uv run --no-sync ruff check --config .github/linters/ruff-tests.toml tests
+          uv run --no-sync ruff check --config ruff-tests.toml tests
 
       - name: Check strict ruff rules (delta vs merge-base counts)
         if: steps.changes.outputs.decision != 'skip'
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          uv run --no-sync python litellm/scripts/ruff_strict_gate.py --base "$GATE_BASE_SHA"
+          uv run --no-sync python scripts/ruff_strict_gate.py --base "$GATE_BASE_SHA"
 
       - name: Check type discipline (mutable collections / casts / type guards / kwargs / unexplained suppressions, delta vs merge-base counts)
         if: steps.changes.outputs.decision != 'skip'
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          uv run --no-sync python litellm/scripts/type_discipline_gate.py --base "$GATE_BASE_SHA"
+          uv run --no-sync python scripts/type_discipline_gate.py --base "$GATE_BASE_SHA"
 
       - name: Check test quality (zero-assert / mock-echo tests, sys.path.insert, raw env writes, litellm global mutation, credential-gated skips, conftest snapshot inventory, delta vs merge-base counts)
         if: steps.changes.outputs.decision != 'skip'
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          uv run --no-sync python litellm/scripts/test_quality_gate.py --base "$GATE_BASE_SHA"
+          uv run --no-sync python scripts/test_quality_gate.py --base "$GATE_BASE_SHA"
 
       - name: Check OpenAPI docs (POST routes without a request schema, description or 200 schema, delta vs merge-base counts)
         if: steps.changes.outputs.decision != 'skip'
@@ -174,7 +174,7 @@ jobs:
           GH_TOKEN: ${{ github.token }}
         run: |
           uv sync --frozen --group proxy-dev --group e2e-dev --extra proxy
-          uv run --no-sync python litellm/scripts/openapi_docs_gate.py --base "$GATE_BASE_SHA"
+          uv run --no-sync python scripts/openapi_docs_gate.py --base "$GATE_BASE_SHA"
 
       - name: Print OpenAI version
         if: steps.changes.outputs.decision != 'skip'
@@ -186,12 +186,12 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          uv run --no-sync python litellm/scripts/type_check_gate.py --base "$GATE_BASE_SHA"
+          uv run --no-sync python scripts/type_check_gate.py --base "$GATE_BASE_SHA"
 
       - name: Check tests/e2e basedpyright (zero errors)
         if: steps.changes.outputs.decision != 'skip'
         run: |
-          if git diff --name-only --diff-filter=ACMRD "$GATE_BASE_SHA" HEAD -- ':(glob)tests/e2e/**/*.py' ':(glob)tests/e2e_harness/**/*.py' pyproject.toml | grep -q .; then
+          if git diff --name-only --diff-filter=ACMRD "$GATE_BASE_SHA" HEAD -- ':(glob)tests/e2e/**/*.py' ':(glob)tests/e2e_harness/**/*.py' pyrightconfig.json | grep -q .; then
             uv run --no-sync basedpyright tests/e2e tests/e2e_harness
           else
             echo "No changed tests/e2e Python files; skipping."
@@ -208,7 +208,7 @@ jobs:
             exit 0
           fi
           retry() { "$@" || { sleep 15; "$@"; } || { sleep 30; "$@"; }; }
-          CLAUDE_VERSION="$(retry uv run --no-sync python tests/e2e/cli_harness/npm_version_resolver.py @anthropic-ai/claude-code)"
+          CLAUDE_VERSION="$(retry uv run --no-sync python tests/e2e/claude_code/pr_gate_version_resolver.py)"
           tests/e2e/claude_code/cron_vm/install_claude_code.sh "$CLAUDE_VERSION" "$RUNNER_TEMP/claude-cli"
           PATH="$RUNNER_TEMP/claude-cli:$PATH" uv run --no-sync pytest -q tests/e2e_harness
           uv run --no-sync pytest --tb=short -q --noconftest -o addopts= -o "pythonpath=tests/e2e tests/e2e_harness" -p no:rerunfailures \
@@ -258,7 +258,7 @@ jobs:
           if [ -n "$GITGUARDIAN_API_KEY" ]; then
             retry() { "$@" || { sleep 15; "$@"; } || { sleep 30; "$@"; }; }
             retry git fetch --no-tags --unshallow origin
-            uv tool run --from 'ggshield==1.48.0' ggshield --config-path .github/gitguardian.yaml secret scan repo .
+            uv tool run --from 'ggshield==1.48.0' ggshield secret scan repo .
           else
             echo "GITGUARDIAN_API_KEY not set, skipping ggshield scan"
           fi
@@ -271,7 +271,7 @@ jobs:
     timeout-minutes: 8
     defaults:
       run:
-        working-directory: litellm/ui/litellm-dashboard
+        working-directory: ui/litellm-dashboard
 
     steps:
       - name: Checkout repository
@@ -315,9 +315,9 @@ jobs:
         if: steps.changed.outputs.has_files == 'true'
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version-file: litellm/ui/litellm-dashboard/.nvmrc
+          node-version-file: ui/litellm-dashboard/.nvmrc
           cache: "npm"
-          cache-dependency-path: litellm/ui/litellm-dashboard/package-lock.json
+          cache-dependency-path: ui/litellm-dashboard/package-lock.json
 
       - name: Install dependencies
         if: steps.changed.outputs.has_files == 'true'
@@ -333,12 +333,12 @@ jobs:
           status=0
           if [ ${#prettier_files[@]} -gt 0 ]; then
             echo "::group::Prettier (${#prettier_files[@]} files)"
-            node_modules/.bin/prettier --check "${prettier_files[@]}" || { status=1; echo "::error::Unformatted files. Fix with: npm run format"; }
+            npx prettier --check "${prettier_files[@]}" || { status=1; echo "::error::Unformatted files. Fix with: npm run format"; }
             echo "::endgroup::"
           fi
           if [ ${#eslint_files[@]} -gt 0 ]; then
             echo "::group::ESLint (${#eslint_files[@]} files)"
-            node_modules/.bin/eslint --no-warn-ignored --pass-on-unpruned-suppressions "${eslint_files[@]}" || status=1
+            npx eslint --no-warn-ignored --pass-on-unpruned-suppressions "${eslint_files[@]}" || status=1
             echo "::endgroup::"
           fi
           exit $status
@@ -375,7 +375,7 @@ jobs:
             exit 0
           fi
           files="$(git diff --name-only "$base" HEAD)"
-          if grep -Ev '^litellm/(ui|vscode-extension|rust|proxy-extras|packaging|cli|scripts|runtime)/' <<< "$files" | grep -E '^(litellm/|enterprise/|(pyproject\.toml|uv\.lock)$|\.github/workflows/test-linting\.yml$)' >/dev/null || grep -Eq '^litellm/ui/litellm-dashboard/(src/lib/http/schema\.d\.ts|scripts/gen-api-types\.mjs|package(-lock)?\.json)$' <<< "$files"; then
+          if grep -Eq '^(litellm/|enterprise/|(pyproject\.toml|uv\.lock)$|ui/litellm-dashboard/(src/lib/http/schema\.d\.ts|scripts/gen-api-types\.mjs|package(-lock)?\.json)$|\.github/workflows/test-linting\.yml$)' <<< "$files"; then
             echo "relevant=true" >> "$GITHUB_OUTPUT"
           else
             echo "No litellm, enterprise, dependency or generator changes in this pull request, nothing to verify."
@@ -396,7 +396,7 @@ jobs:
 
       - name: Cache uv dependencies
         if: steps.changes.outputs.relevant == 'true'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         with:
           path: |
             ~/.cache/uv
@@ -434,7 +434,7 @@ jobs:
             echo "A lazily loaded route or model changed without regenerating the snapshot that /openapi.json serves for unloaded features."
             echo "To fix, run from the repo root:"
             echo "  uv run python -m litellm.proxy._lazy_openapi_snapshot"
-            echo "then run npm run gen:api from litellm/ui/litellm-dashboard and commit both files."
+            echo "then run npm run gen:api from ui/litellm-dashboard and commit both files."
             exit 1
           fi
           echo "_lazy_openapi_snapshot.json is in sync with the lazily loaded routes."
@@ -443,18 +443,18 @@ jobs:
         if: steps.changes.outputs.relevant == 'true'
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version-file: litellm/ui/litellm-dashboard/.nvmrc
+          node-version-file: ui/litellm-dashboard/.nvmrc
           cache: "npm"
-          cache-dependency-path: litellm/ui/litellm-dashboard/package-lock.json
+          cache-dependency-path: ui/litellm-dashboard/package-lock.json
 
       - name: Install dashboard dependencies
         if: steps.changes.outputs.relevant == 'true'
-        working-directory: litellm/ui/litellm-dashboard
+        working-directory: ui/litellm-dashboard
         run: npm ci
 
       - name: Regenerate types from the live spec
         if: steps.changes.outputs.relevant == 'true'
-        working-directory: litellm/ui/litellm-dashboard
+        working-directory: ui/litellm-dashboard
         env:
           LITELLM_PYTHON: "uv run --no-sync python"
         run: npm run gen:api
@@ -462,11 +462,11 @@ jobs:
       - name: Fail if types are stale
         if: steps.changes.outputs.relevant == 'true'
         run: |
-          if ! git diff --exit-code -- litellm/ui/litellm-dashboard/src/lib/http/schema.d.ts; then
-            echo "::error file=litellm/ui/litellm-dashboard/src/lib/http/schema.d.ts::Generated API types are out of sync with the proxy OpenAPI spec."
+          if ! git diff --exit-code -- ui/litellm-dashboard/src/lib/http/schema.d.ts; then
+            echo "::error file=ui/litellm-dashboard/src/lib/http/schema.d.ts::Generated API types are out of sync with the proxy OpenAPI spec."
             echo ""
             echo "A backend route or model changed without regenerating the dashboard types."
-            echo "To fix, run from litellm/ui/litellm-dashboard:"
+            echo "To fix, run from ui/litellm-dashboard:"
             echo "  npm run gen:api"
             echo "then commit the updated src/lib/http/schema.d.ts."
             exit 1
@@ -524,7 +524,7 @@ jobs:
         run: uv run --no-sync python ./tests/code_coverage_tests/check_provider_folders_documented.py
 
       - name: check_provider_endpoints_support_generated
-        run: uv run --no-sync python litellm/scripts/generate_provider_endpoints_support.py --check
+        run: uv run --no-sync python scripts/generate_provider_endpoints_support.py --check
 
       - name: test_generate_provider_endpoints_support
         run: uv run --no-sync pytest -q --noconftest -p no:cacheprovider -c /dev/null tests/code_coverage_tests/test_generate_provider_endpoints_support.py
@@ -703,7 +703,7 @@ jobs:
           version: "0.10.9"
 
       - name: Run Semgrep (custom rules)
-        run: uv tool run --from 'semgrep==1.157.0' semgrep scan --config .github/semgrep/rules . --error
+        run: uv tool run --from 'semgrep==1.157.0' semgrep scan --config .semgrep/rules . --error
   lint-passed:
     name: lint passed
     needs: [python, secret-scan, ui, ui-api-types, code-quality, ci-coverage, semgrep]

.github/workflows/test-mcp-dependency-resolution.yml

@@ -10,17 +10,17 @@ on:
       - "uv.lock"
       - "uv.toml"
       - ".python-version"
-      - "litellm/rust/rust-toolchain.toml"
-      - "litellm/rust/**"
+      - "rust-toolchain.toml"
+      - "litellm-rust/**"
       - "litellm/__init__.py"
       - "litellm/_version.py"
       - "litellm/_lazy_imports_registry.py"
-      - "litellm/scripts/build_core_distribution.py"
+      - "scripts/build_core_distribution.py"
       - "litellm/proxy/proxy_server.py"
       - "litellm/**/*mcp*"
       - "litellm/**/*mcp*/**"
       - "litellm/integrations/arize/**"
-      - "litellm/scripts/check_mcp_sdk_install.py"
+      - "scripts/check_mcp_sdk_install.py"
       - "tests/base_sdk_tests/**"
       - ".github/workflows/test-mcp-dependency-resolution.yml"
       - ".github/actions/detect-changes/**"
@@ -28,7 +28,7 @@ on:
       - ".github/actions/cache-cargo-build/**"
       - ".github/scripts/detect_changes.sh"
       - ".github/scripts/uv_sync_with_retries.sh"
-      - ".github/scripts/ci/classify_changes.sh"
+      - ".circleci/scripts/classify_changes.sh"
 
 permissions:
   contents: read
@@ -91,7 +91,7 @@ jobs:
               checker=("$GITHUB_WORKSPACE/tests/base_sdk_tests/check_base_sdk_install.py")
               (cd "$RUNNER_TEMP" && "$GITHUB_WORKSPACE/.venv-$extra/bin/python" -I "$GITHUB_WORKSPACE/tests/base_sdk_tests/check_sdk_http.py")
             else
-              checker=("$GITHUB_WORKSPACE/litellm/scripts/check_mcp_sdk_install.py" --extra "$extra")
+              checker=("$GITHUB_WORKSPACE/scripts/check_mcp_sdk_install.py" --extra "$extra")
             fi
             (cd "$RUNNER_TEMP" && "$GITHUB_WORKSPACE/.venv-$extra/bin/python" "${checker[@]}")
           done
@@ -115,7 +115,7 @@ jobs:
             if [ "$extra" = core ]; then
               checker=("$GITHUB_WORKSPACE/tests/base_sdk_tests/check_base_sdk_install.py")
             else
-              checker=("$GITHUB_WORKSPACE/litellm/scripts/check_mcp_sdk_install.py" --extra "$extra")
+              checker=("$GITHUB_WORKSPACE/scripts/check_mcp_sdk_install.py" --extra "$extra")
             fi
             (cd "$RUNNER_TEMP" && "$GITHUB_WORKSPACE/.venv-lowest-$extra/bin/python" "${checker[@]}")
           done
@@ -147,16 +147,15 @@ jobs:
       - name: Build the core wheel and source distribution
         run: >-
           uv run --no-project --with coverage==7.14.0 python -m coverage run --rcfile=/dev/null
-          --branch --include="*/litellm/scripts/build_core_distribution.py"
-          litellm/scripts/build_core_distribution.py --out-dir dist/core
+          --branch --include="*/scripts/build_core_distribution.py"
+          scripts/build_core_distribution.py --out-dir dist/core
       - name: Verify metadata, resources, and independent source rebuild
         env:
           CORE_DISTRIBUTION_DIR: ${{ github.workspace }}/dist/core
         run: >-
           uv run --no-project --with pytest==9.0.3 --with pytest-cov==5.0.0 --with coverage==7.14.0 --with 'tomli==2.4.1; python_version < "3.11"'
-          python -m coverage run --rcfile=/dev/null --append --branch
-          --include="*/litellm/scripts/build_core_distribution.py"
-          -m pytest tests/base_sdk_tests/test_core_distribution.py -v
+          python -m pytest tests/base_sdk_tests/test_core_distribution.py -v
+          --cov-config=/dev/null --cov=scripts.build_core_distribution --cov-branch --cov-append --cov-report=
       - name: Verify isolated core installations
         run: |
           wheel=$(realpath dist/core/litellm_core-*.whl)

.github/workflows/test-merge-smoke.yml

@@ -3,8 +3,6 @@ name: smoke
 on:
   pull_request:
     branches: [main, litellm_internal_staging, litellm_oss_staging, "litellm_**"]
-  push:
-    branches: [main]
   workflow_dispatch:
 
 permissions:
@@ -26,7 +24,7 @@ jobs:
           persist-credentials: false
 
       - name: Build the dashboard stage
-        run: docker build --target ui-builder -f litellm/deploy/docker/Dockerfile .
+        run: docker build --target ui-builder -f Dockerfile .
 
   core-checks:
     name: py${{ matrix.python-version }}
@@ -54,26 +52,8 @@ jobs:
         with:
           version: "0.10.9"
 
-      - name: Restore the Rust bridge
-        id: rust-bridge
-        uses: ./.github/actions/restore-rust-bridge
-
-      - name: Restore the Cargo build cache
-        if: steps.rust-bridge.outputs.cache-hit != 'true'
-        uses: ./.github/actions/cache-cargo-build
-
       - name: Install dependencies
-        env:
-          RUST_BRIDGE_RESTORED: ${{ steps.rust-bridge.outputs.cache-hit }}
-          PYTHON_VERSION: ${{ matrix.python-version }}
-        run: |
-          if [ "$RUST_BRIDGE_RESTORED" != "true" ]; then
-            .github/scripts/uv_sync_with_retries.sh --frozen --extra proxy --extra cli --group dev --group proxy-dev --python "$PYTHON_VERSION"
-            exit 0
-          fi
-          .github/scripts/uv_sync_with_retries.sh --frozen --extra proxy --extra cli --group dev --group proxy-dev --python "$PYTHON_VERSION" --no-install-project
-          uv pip install --no-deps --python .venv/bin/python rust-bridge-dist/litellm-*.whl
-          cp rust-bridge-dist/litellm/rust_bridge/_native.abi3.so litellm/rust_bridge/_native.abi3.so
+        run: .github/scripts/uv_sync_with_retries.sh --frozen --extra proxy --extra cli --group dev --group proxy-dev --python ${{ matrix.python-version }}
 
       - name: Create the loopback-only network namespace
         run: |
@@ -107,7 +87,6 @@ jobs:
 
       - name: Upload smoke diagnostics
         if: always()
-        continue-on-error: true
         uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
         with:
           name: merge-smoke-diagnostics-py${{ matrix.python-version }}
@@ -118,10 +97,6 @@ jobs:
         if: always()
         run: sudo ip netns delete smoke
 
-      - name: Keep only source-built wheels in the uv cache
-        if: always() && github.ref == 'refs/heads/main'
-        run: uv cache prune --ci
-
   all-extras:
     name: all-extras-py${{ matrix.python-version }}
     runs-on: ubuntu-24.04
@@ -148,34 +123,12 @@ jobs:
         with:
           version: "0.10.9"
 
-      - name: Restore the Rust bridge
-        id: rust-bridge
-        uses: ./.github/actions/restore-rust-bridge
-
-      - name: Restore the Cargo build cache
-        if: steps.rust-bridge.outputs.cache-hit != 'true'
-        uses: ./.github/actions/cache-cargo-build
-
       - name: Install every extra and dependency group
-        env:
-          RUST_BRIDGE_RESTORED: ${{ steps.rust-bridge.outputs.cache-hit }}
-          PYTHON_VERSION: ${{ matrix.python-version }}
-        run: |
-          if [ "$RUST_BRIDGE_RESTORED" != "true" ]; then
-            .github/scripts/uv_sync_with_retries.sh --frozen --all-groups --all-extras --python "$PYTHON_VERSION"
-            exit 0
-          fi
-          .github/scripts/uv_sync_with_retries.sh --frozen --all-groups --all-extras --python "$PYTHON_VERSION" --no-install-project --no-install-package litellm-proxy
-          uv pip install --no-deps --python .venv/bin/python rust-bridge-dist/*.whl
-          cp rust-bridge-dist/litellm/rust_bridge/_native.abi3.so litellm/rust_bridge/_native.abi3.so
+        run: .github/scripts/uv_sync_with_retries.sh --frozen --all-groups --all-extras --python ${{ matrix.python-version }}
 
       - name: Import the SDK, the proxy server and the enterprise package
         run: .venv/bin/python -c "import litellm, litellm.proxy.proxy_server, litellm_enterprise"
 
-      - name: Keep only source-built wheels in the uv cache
-        if: always() && github.ref == 'refs/heads/main'
-        run: uv cache prune --ci
-
   windows-sdk:
     name: windows-sdk
     runs-on: windows-2025
@@ -201,16 +154,15 @@ jobs:
         with:
           version: "0.10.9"
 
+      - name: Set up the Rust bridge
+        uses: ./.github/actions/rust-bridge
+
       - name: Install dependencies
         run: .github/scripts/uv_sync_with_retries.sh --frozen --group dev --python 3.11
 
       - name: Run the Windows tests
         run: uv run --no-sync python -m pytest --tb=short -v tests/windows_tests
 
-      - name: Keep only source-built wheels in the uv cache
-        if: always() && github.ref == 'refs/heads/main'
-        run: uv cache prune --ci
-
   proxy-build-from-pip:
     name: proxy-build-from-pip
     runs-on: ubuntu-24.04
@@ -248,36 +200,8 @@ jobs:
       - name: Install the test client dependencies
         run: .github/scripts/uv_sync_with_retries.sh --frozen --no-install-workspace --extra proxy --group dev --python 3.12
 
-      - name: Cache Prisma binaries
-        timeout-minutes: 3
-        uses: ./.github/actions/cache-prisma-binaries
-
-      - name: Install the published proxy into its own venv
-        run: |
-          uv --no-config venv --python 3.13 /tmp/litellm-pip
-          uv --no-config pip install --python /tmp/litellm-pip/bin/python \
-            "litellm[proxy,proxy-runtime]==1.83.0" \
-            "google-cloud-aiplatform==1.133.0" \
-            "google-genai==1.37.0" \
-            "anthropic[vertex]==0.84.0" \
-            "grpcio==1.78.0" \
-            "prometheus-client==0.20.0" \
-            "langfuse==2.59.7" \
-            "opentelemetry-api==1.28.0" \
-            "opentelemetry-sdk==1.28.0" \
-            "opentelemetry-exporter-otlp==1.28.0" \
-            "ddtrace==4.11.0" \
-            "sentry-sdk==2.21.0" \
-            "mangum==0.17.0" \
-            "azure-ai-contentsafety==1.0.0" \
-            "azure-storage-file-datalake==12.20.0" \
-            "pypdf==6.7.5" \
-            "llm-sandbox==0.3.31" \
-            "detect-secrets==1.5.0" \
-            "prisma==0.11.0" \
-            "openai==2.24.0"
-          export PATH="/tmp/litellm-pip/bin:$PATH"
-          /tmp/litellm-pip/bin/prisma generate --schema=litellm/schema.prisma
+      - name: Build the image from the published package
+        run: docker build -t litellm-build-from-pip:smoke -f docker/build_from_pip/Dockerfile.build_from_pip .
 
       - name: Start the fake OpenAI endpoint
         run: |
@@ -295,21 +219,23 @@ jobs:
           echo "::add-mask::${key}"
           echo "LITELLM_MASTER_KEY=${key}" >> "${GITHUB_ENV}"
 
-      - name: Start the published proxy
-        env:
-          DATABASE_URL: postgresql://postgres:postgres@localhost:5432/circle_test
-          LITELLM_LICENSE: bad-license
-          FAKE_OPENAI_API_BASE: http://localhost:8190
-          OTEL_EXPORTER: in_memory
-          USE_DDTRACE: "True"
-          DD_TRACE_OPENAI_ENABLED: "False"
-          GCS_FLUSH_INTERVAL: "1"
-          LITELLM_LOG: ERROR
+      - name: Start the proxy container
         run: |
-          cd /tmp/litellm-pip
-          nohup /tmp/litellm-pip/bin/ddtrace-run /tmp/litellm-pip/bin/litellm \
-            --config "${GITHUB_WORKSPACE}/tests/basic_proxy_startup_tests/build_from_pip_config.yaml" \
-            --port 4000 > /tmp/litellm-pip.log 2>&1 &
+          docker run -d \
+            -p 4000:4000 \
+            -e DATABASE_URL=postgresql://postgres:postgres@host.docker.internal:5432/circle_test \
+            -e LITELLM_MASTER_KEY \
+            -e FAKE_OPENAI_API_BASE=http://host.docker.internal:8190 \
+            -e OTEL_EXPORTER=in_memory \
+            -e USE_DDTRACE=True \
+            -e GCS_FLUSH_INTERVAL=1 \
+            -e LITELLM_LOG=ERROR \
+            --add-host host.docker.internal:host-gateway \
+            --name litellm-build-from-pip \
+            -v "${GITHUB_WORKSPACE}/docker/build_from_pip/litellm_config.yaml:/app/config.yaml" \
+            litellm-build-from-pip:smoke \
+            --config /app/config.yaml \
+            --port 4000
           for _ in $(seq 1 150); do
             curl -sf --max-time 5 -o /dev/null http://localhost:4000 && exit 0
             sleep 2
@@ -344,11 +270,7 @@ jobs:
 
       - name: Show the proxy logs
         if: always()
-        run: cat /tmp/litellm-pip.log || true
-
-      - name: Keep only source-built wheels in the uv cache
-        if: always() && github.ref == 'refs/heads/main'
-        run: uv cache prune --ci
+        run: docker logs litellm-build-from-pip || true
 
   smoke-passed:
     name: smoke passed

.github/workflows/test-rust-db.yml

@@ -3,14 +3,14 @@ name: LiteLLM Rust DB
 on:
   push:
     paths:
-      - "litellm/rust/crates/db/**"
-      - "litellm/rust/Cargo.toml"
-      - "litellm/rust/Cargo.lock"
-      - "litellm/rust/clippy.toml"
-      - "litellm/proxy-extras/litellm_proxy_extras/migrations/**"
+      - "litellm-rust/crates/db/**"
+      - "litellm-rust/Cargo.toml"
+      - "litellm-rust/Cargo.lock"
+      - "litellm-rust/clippy.toml"
+      - "litellm-proxy-extras/litellm_proxy_extras/migrations/**"
       - "**/schema.prisma"
-      - "litellm/rust/.cargo/**"
-      - "litellm/rust/rust-toolchain.toml"
+      - ".cargo/**"
+      - "rust-toolchain.toml"
       - "pyproject.toml"
       - "uv.lock"
       - ".github/actions/setup-uv-with-retries/**"
@@ -20,14 +20,14 @@ on:
       - main
       - "litellm_**"
     paths:
-      - "litellm/rust/crates/db/**"
-      - "litellm/rust/Cargo.toml"
-      - "litellm/rust/Cargo.lock"
-      - "litellm/rust/clippy.toml"
-      - "litellm/proxy-extras/litellm_proxy_extras/migrations/**"
+      - "litellm-rust/crates/db/**"
+      - "litellm-rust/Cargo.toml"
+      - "litellm-rust/Cargo.lock"
+      - "litellm-rust/clippy.toml"
+      - "litellm-proxy-extras/litellm_proxy_extras/migrations/**"
       - "**/schema.prisma"
-      - "litellm/rust/.cargo/**"
-      - "litellm/rust/rust-toolchain.toml"
+      - ".cargo/**"
+      - "rust-toolchain.toml"
       - "pyproject.toml"
       - "uv.lock"
       - ".github/actions/setup-uv-with-retries/**"
@@ -42,6 +42,10 @@ concurrency:
 
 env:
   CARGO_TERM_COLOR: always
+  RUSTC_WRAPPER: sccache
+  SCCACHE_GHA_ENABLED: "true"
+  SCCACHE_GHA_VERSION: litellm-ci-v1
+  SCCACHE_GHA_RW_MODE: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' && 'READ_WRITE' || 'READ_ONLY' }}
   CARGO_INCREMENTAL: "0"
 
 jobs:
@@ -67,7 +71,7 @@ jobs:
       SQLX_OFFLINE: "false"
     defaults:
       run:
-        working-directory: litellm/rust
+        working-directory: litellm-rust
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
@@ -85,9 +89,13 @@ jobs:
 
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
-          workspaces: litellm/rust
+          workspaces: litellm-rust
           cache-on-failure: true
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+
+      - name: Set up sccache
+        uses: mozilla-actions/sccache-action@d651010b8da762cde178750d8eda7b5febfe147a
+        with:
+          version: "v0.18.0"
 
       - name: Install Python dependencies
         working-directory: .
@@ -95,13 +103,13 @@ jobs:
 
       - name: Deploy Prisma migrations
         working-directory: .
-        run: uv run --no-sync prisma migrate deploy --schema litellm/proxy-extras/litellm_proxy_extras/schema.prisma
+        run: uv run --no-sync prisma migrate deploy --schema litellm-proxy-extras/litellm_proxy_extras/schema.prisma
 
       - name: Install SQLx CLI
         run: cargo install sqlx-cli --version 0.9.0 --locked --no-default-features -F postgres
 
       - name: Check SQLx query metadata
-        working-directory: litellm/rust/crates/db
+        working-directory: litellm-rust/crates/db
         run: cargo sqlx prepare --check
 
       - name: Test database queries

.github/workflows/test-rust.yml

@@ -3,12 +3,12 @@ name: LiteLLM Rust
 on:
   push:
     paths:
-      - "litellm/rust/**"
+      - "litellm-rust/**"
       - "model_prices_and_context_window.json"
       - "litellm/rust_bridge/**"
-      - "litellm/scripts/generate_trace_types.py"
-      - "litellm/scripts/trace_codegen/**"
-      - "litellm/scripts/lens_assets/**"
+      - "scripts/generate_trace_types.py"
+      - "scripts/trace_codegen/**"
+      - "scripts/lens_assets/**"
       - "litellm/tracing/**"
       - "tests/test_litellm_rust/**"
       - "litellm/integrations/custom_logger.py"
@@ -24,10 +24,10 @@ on:
       - "litellm/llms/base_llm/ocr/**"
       - "litellm/llms/custom_httpx/llm_http_handler.py"
       - "Makefile"
-      - "litellm/rust/.cargo/**"
+      - ".cargo/**"
       - "pyproject.toml"
       - "uv.lock"
-      - "litellm/rust/rust-toolchain.toml"
+      - "rust-toolchain.toml"
       - ".github/actions/setup-uv-with-retries/**"
       - ".github/scripts/smoke_test_native_wheel.py"
       - ".github/scripts/verify_linux_native_wheel.py"
@@ -38,12 +38,12 @@ on:
       - main
       - "litellm_**"
     paths:
-      - "litellm/rust/**"
+      - "litellm-rust/**"
       - "model_prices_and_context_window.json"
       - "litellm/rust_bridge/**"
-      - "litellm/scripts/generate_trace_types.py"
-      - "litellm/scripts/trace_codegen/**"
-      - "litellm/scripts/lens_assets/**"
+      - "scripts/generate_trace_types.py"
+      - "scripts/trace_codegen/**"
+      - "scripts/lens_assets/**"
       - "litellm/tracing/**"
       - "tests/test_litellm_rust/**"
       - "litellm/integrations/custom_logger.py"
@@ -59,10 +59,10 @@ on:
       - "litellm/llms/base_llm/ocr/**"
       - "litellm/llms/custom_httpx/llm_http_handler.py"
       - "Makefile"
-      - "litellm/rust/.cargo/**"
+      - ".cargo/**"
       - "pyproject.toml"
       - "uv.lock"
-      - "litellm/rust/rust-toolchain.toml"
+      - "rust-toolchain.toml"
       - ".github/actions/setup-uv-with-retries/**"
       - ".github/scripts/smoke_test_native_wheel.py"
       - ".github/scripts/verify_linux_native_wheel.py"
@@ -78,6 +78,10 @@ concurrency:
 
 env:
   CARGO_TERM_COLOR: always
+  RUSTC_WRAPPER: sccache
+  SCCACHE_GHA_ENABLED: "true"
+  SCCACHE_GHA_VERSION: litellm-ci-v1
+  SCCACHE_GHA_RW_MODE: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' && 'READ_WRITE' || 'READ_ONLY' }}
   CARGO_INCREMENTAL: "0"
 
 jobs:
@@ -86,24 +90,27 @@ jobs:
     timeout-minutes: 15
     defaults:
       run:
-        working-directory: litellm/rust
+        working-directory: litellm-rust
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
           persist-credentials: false
 
-      - name: Configure the Rust build environment
-        working-directory: .
-        run: bash .github/scripts/setup_rust_environment.sh
+      - run: rustup toolchain install --no-self-update
 
       - run: cargo fmt --all --check
 
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
-          workspaces: litellm/rust
+          workspaces: litellm-rust
           cache-on-failure: true
           save-if: ${{ github.ref == 'refs/heads/main' }}
 
+      - name: Set up sccache
+        uses: mozilla-actions/sccache-action@d651010b8da762cde178750d8eda7b5febfe147a
+        with:
+          version: "v0.18.0"
+
       - run: cargo clippy --workspace --all-targets --locked -- -D warnings
 
   rust-test:
@@ -114,7 +121,7 @@ jobs:
       CARGO_PROFILE_DEV_DEBUG: line-tables-only
     defaults:
       run:
-        working-directory: litellm/rust
+        working-directory: litellm-rust
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
@@ -142,13 +149,18 @@ jobs:
 
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
-          workspaces: litellm/rust
+          workspaces: litellm-rust
           cache-on-failure: true
           save-if: ${{ github.ref == 'refs/heads/main' }}
 
+      - name: Set up sccache
+        uses: mozilla-actions/sccache-action@d651010b8da762cde178750d8eda7b5febfe147a
+        with:
+          version: "v0.18.0"
+
       - name: Check generated trace contracts
         working-directory: .
-        run: uv run litellm/scripts/generate_trace_types.py --check
+        run: uv run scripts/generate_trace_types.py --check
 
       - run: cargo nextest run --workspace --locked
 
@@ -188,10 +200,15 @@ jobs:
 
       - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
         with:
-          workspaces: litellm/rust
+          workspaces: litellm-rust
           cache-on-failure: true
           save-if: ${{ github.ref == 'refs/heads/main' }}
 
+      - name: Set up sccache
+        uses: mozilla-actions/sccache-action@d651010b8da762cde178750d8eda7b5febfe147a
+        with:
+          version: "v0.18.0"
+
       - run: uv build --wheel --out-dir dist
 
       - run: python .github/scripts/verify_linux_native_wheel.py dist/*.whl

.github/workflows/test-terraform-modules.yml

@@ -3,16 +3,16 @@ name: Terraform Modules
 on:
   push:
     paths:
-      - "litellm/deploy/terraform/litellm/aws/**"
-      - "litellm/deploy/terraform/litellm/gcp/**"
+      - "terraform/litellm/aws/**"
+      - "terraform/litellm/gcp/**"
       - ".github/workflows/test-terraform-modules.yml"
   pull_request:
     branches:
       - main
       - "litellm_**"
     paths:
-      - "litellm/deploy/terraform/litellm/aws/**"
-      - "litellm/deploy/terraform/litellm/gcp/**"
+      - "terraform/litellm/aws/**"
+      - "terraform/litellm/gcp/**"
       - ".github/workflows/test-terraform-modules.yml"
 
 permissions:
@@ -33,7 +33,7 @@ jobs:
         module: [aws, gcp]
     defaults:
       run:
-        working-directory: litellm/deploy/terraform/litellm/${{ matrix.module }}
+        working-directory: terraform/litellm/${{ matrix.module }}
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:

.github/workflows/test-terraform-provider.yml

@@ -3,18 +3,16 @@ name: Terraform Provider
 on:
   push:
     paths:
-      - "litellm/deploy/terraform/provider/**"
-      - ".github/actions/cache-go-build/**"
+      - "terraform/provider/**"
       - ".github/workflows/test-terraform-provider.yml"
   pull_request:
     branches:
       - main
       - "litellm_**"
     paths:
-      - "litellm/deploy/terraform/provider/**"
+      - "terraform/provider/**"
       - "litellm/proxy/**"
-      - "litellm/enterprise/**"
-      - ".github/actions/cache-go-build/**"
+      - "enterprise/**"
       - ".github/workflows/test-terraform-provider.yml"
 
 permissions:
@@ -31,7 +29,7 @@ jobs:
     timeout-minutes: 10
     defaults:
       run:
-        working-directory: litellm/deploy/terraform/provider
+        working-directory: terraform/provider
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
@@ -39,13 +37,9 @@ jobs:
 
       - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version-file: litellm/deploy/terraform/provider/go.mod
-          cache: false
-
-      - name: Cache the Go build
-        uses: ./.github/actions/cache-go-build
-        with:
-          dependency-path: litellm/deploy/terraform/provider/go.sum
+          go-version-file: terraform/provider/go.mod
+          cache: true
+          cache-dependency-path: terraform/provider/go.sum
 
       - name: gofmt
         run: |
@@ -121,18 +115,14 @@ jobs:
 
       - name: Generate proxy OpenAPI schema
         run: |
-          uv run --no-sync python litellm/deploy/terraform/provider/tools/dump_openapi.py "${RUNNER_TEMP}/openapi.json"
+          uv run --no-sync python terraform/provider/tools/dump_openapi.py "${RUNNER_TEMP}/openapi.json"
 
       - uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
         with:
-          go-version-file: litellm/deploy/terraform/provider/go.mod
-          cache: false
-
-      - name: Cache the Go build
-        uses: ./.github/actions/cache-go-build
-        with:
-          dependency-path: litellm/deploy/terraform/provider/go.sum
+          go-version-file: terraform/provider/go.mod
+          cache: true
+          cache-dependency-path: terraform/provider/go.sum
 
       - name: Audit provider endpoints against the schema
-        working-directory: litellm/deploy/terraform/provider
+        working-directory: terraform/provider
         run: go run ./tools/endpointaudit -provider-dir ./litellm -spec "${RUNNER_TEMP}/openapi.json" -coverage-allowlist ./tools/endpointaudit/coverage_allowlist.txt

.github/workflows/test-unit.yml

@@ -5,9 +5,6 @@ on:
     branches:
       - main
       - "litellm_**"
-      - "rc/**"
-      - "stable/**"
-      - "lts/**"
   push:
     branches:
       - main
@@ -41,6 +38,13 @@ jobs:
         timeout-minutes: 2
         uses: ./.github/actions/detect-changes
 
+      - name: Define editable Rust bridge cache key
+        id: rust-bridge-key
+        if: steps.changes.outputs.decision != 'skip'
+        env:
+          RUST_BRIDGE_CACHE_KEY: ${{ runner.os }}-rust-bridge-editable-${{ hashFiles('litellm-rust/Cargo.lock', 'litellm-rust/Cargo.toml', 'litellm-rust/crates/**', 'model_prices_and_context_window.json', 'pyproject.toml') }}
+        run: echo "key=$RUST_BRIDGE_CACHE_KEY" >> "$GITHUB_OUTPUT"
+
       - name: Set up Python
         if: steps.changes.outputs.decision != 'skip'
         timeout-minutes: 3
@@ -59,33 +63,38 @@ jobs:
         id: rust-bridge-cache
         if: steps.changes.outputs.decision != 'skip'
         timeout-minutes: 5
-        uses: ./.github/actions/restore-rust-bridge
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830
+        with:
+          path: rust-bridge-dist
+          key: ${{ steps.rust-bridge-key.outputs.key }}
 
       - name: Cache the Rust build
         if: steps.changes.outputs.decision != 'skip' && steps.rust-bridge-cache.outputs.cache-hit != 'true'
         timeout-minutes: 5
         uses: ./.github/actions/cache-cargo-build
 
+      - name: Set up sccache
+        if: steps.changes.outputs.decision != 'skip' && steps.rust-bridge-cache.outputs.cache-hit != 'true'
+        uses: mozilla-actions/sccache-action@d651010b8da762cde178750d8eda7b5febfe147a
+        with:
+          version: "v0.18.0"
+
       - name: Build editable Rust bridge
         if: steps.changes.outputs.decision != 'skip' && steps.rust-bridge-cache.outputs.cache-hit != 'true'
         timeout-minutes: 15
         env:
+          RUSTC_WRAPPER: sccache
+          SCCACHE_GHA_ENABLED: "true"
+          SCCACHE_GHA_VERSION: litellm-ci-v1
+          SCCACHE_GHA_RW_MODE: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' && 'READ_WRITE' || 'READ_ONLY' }}
           CARGO_INCREMENTAL: "0"
         run: |
           mkdir -p rust-bridge-dist
-          uv run --no-project --with maturin==1.15.0 python .github/packaging/build_backend.py rust-bridge-dist
+          uv run --no-project --with maturin==1.15.0 python -c 'import maturin; maturin.build_editable("rust-bridge-dist")'
           strip --strip-debug litellm/rust_bridge/_native.abi3.so
           mkdir -p rust-bridge-dist/litellm/rust_bridge
           cp litellm/rust_bridge/_native.abi3.so rust-bridge-dist/litellm/rust_bridge/_native.abi3.so
 
-      - name: Build the gateway wheel once for test shards
-        if: steps.changes.outputs.decision != 'skip' && steps.rust-bridge-cache.outputs.cache-hit != 'true'
-        timeout-minutes: 15
-        working-directory: litellm/packaging/litellm-proxy
-        env:
-          CARGO_INCREMENTAL: "0"
-        run: uv run --no-project --with maturin==1.15.0 maturin build --profile dev --strip --out ../../../rust-bridge-dist
-
       - name: Upload Rust bridge artifact
         if: steps.changes.outputs.decision != 'skip'
         timeout-minutes: 10
@@ -101,7 +110,7 @@ jobs:
         uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830
         with:
           path: rust-bridge-dist
-          key: ${{ steps.rust-bridge-cache.outputs.key }}
+          key: ${{ steps.rust-bridge-key.outputs.key }}
 
       - name: Expose the Rust bridge artifact
         id: rust-bridge-artifact
@@ -158,7 +167,6 @@ jobs:
               tests/unit/google_genai
               tests/unit/router_strategy
               tests/unit/router_utils
-              tests/unit/redis
               tests/unit/proxy/common_utils/test_cache_aware_routing.py
               tests/unit/enterprise/enterprise_callbacks/send_emails
               tests/unit/enterprise/proxy/test_afile_retrieve_returns_unified_id.py
@@ -272,7 +280,6 @@ jobs:
               tests/unit/llms/e2b
               tests/unit/llms/edenai
               tests/unit/llms/elevenlabs
-              tests/unit/llms/empiriolabs
               tests/unit/llms/exa_ai
               tests/unit/llms/fal_ai
               tests/unit/llms/fastcrw
@@ -373,7 +380,6 @@ jobs:
               tests/unit/llms/voyage
               tests/unit/llms/wandb
               tests/unit/llms/watsonx
-              tests/unit/llms/webiq
               tests/unit/llms/xai
               tests/unit/llms/xinference
               tests/unit/llms/you_com
@@ -409,7 +415,6 @@ jobs:
 
           - shard: router
             test-path: >-
-              tests/unit/router_rust
               tests/unit/test_router
             python-version: "3.12"
             workers: 4
@@ -527,7 +532,6 @@ jobs:
               tests/unit/proxy/management_helpers
               tests/unit/proxy/list_api
               tests/unit/proxy/analytics_endpoints
-              tests/unit/proxy/alerting_endpoints
               tests/unit/proxy/decisions_endpoints
               tests/unit/proxy/memory
               tests/unit/proxy/agent_endpoints
@@ -567,7 +571,6 @@ jobs:
               tests/unit/proxy/credential_endpoints
               tests/unit/proxy/discovery_endpoints
               tests/unit/proxy/shutdown
-              tests/unit/proxy/rust_forward
               tests/unit/proxy/public_endpoints
               tests/unit/proxy/prompts
               tests/unit/proxy/rag_endpoints
@@ -610,32 +613,23 @@ jobs:
             job-timeout-minutes: 60
             dist: loadscope
 
-          - shard: proxy-infra-db-spend
+          - shard: proxy-infra
             test-path: |-
               tests/unit/proxy/db
               --ignore=tests/unit/proxy/db/db_transaction_queue/test_e2e_pod_lock_manager.py
               --ignore=tests/unit/proxy/db/test_update_daily_tag_spend.py
+              tests/unit/proxy/middleware
+              --ignore=tests/unit/proxy/middleware/test_request_size_limit_middleware.py
               tests/unit/proxy/spend_tracking
               --ignore=tests/unit/proxy/spend_tracking/test_search_api_logging.py
+              tests/unit/proxy/pass_through_endpoints
+              tests/unit/proxy/mcp_server/test_tool_registry.py
               tests/unit/proxy/common_utils
               --ignore=tests/unit/proxy/common_utils/test_cache_aware_routing.py
               --ignore=tests/unit/proxy/common_utils/test_check_batch_cost.py
               --ignore=tests/unit/proxy/common_utils/test_check_responses_cost.py
               --ignore=tests/unit/proxy/common_utils/test_proxy_encrypt_decrypt.py
               --ignore=tests/unit/proxy/common_utils/test_realtime_cache.py
-            python-version: "3.12"
-            workers: 4
-            reruns: 0
-            timeout-minutes: 20
-            job-timeout-minutes: 60
-            dist: loadscope
-
-          - shard: proxy-infra-routing
-            test-path: |-
-              tests/unit/proxy/middleware
-              --ignore=tests/unit/proxy/middleware/test_request_size_limit_middleware.py
-              tests/unit/proxy/pass_through_endpoints
-              tests/unit/proxy/mcp_server/test_tool_registry.py
               tests/unit/proxy/enterprise_billing
               tests/unit/proxy/types_utils
               tests/unit/proxy/logging_endpoints
@@ -650,30 +644,34 @@ jobs:
             job-timeout-minutes: 60
             dist: loadscope
 
-          - shard: proxy-infra-root-a-p
+          - shard: proxy-infra-root
             test-path: |-
-              tests/unit/proxy/test_[_a-p]*.py
-              --deselect=tests/unit/proxy/test_aproxy_startup.py
-              --deselect=tests/unit/proxy/test_component_allowlists.py
-              --deselect=tests/unit/proxy/test_credential_slot_registry.py
-              --deselect=tests/unit/proxy/test_custom_callback_input.py
-              --deselect=tests/unit/proxy/test_custom_logger_s3_gcs.py
-              --deselect=tests/unit/proxy/test_custom_tokenizer_bug.py
-              --deselect=tests/unit/proxy/test_db_schema_changes.py
-              --deselect=tests/unit/proxy/test_deprecated_key_grace_period.py
-              --deselect=tests/unit/proxy/test_get_favicon.py
-              --deselect=tests/unit/proxy/test_get_image.py
-              --deselect=tests/unit/proxy/test_prisma_client_backoff_retry.py
-              --deselect=tests/unit/proxy/test_prometheus_metrics_server.py
-              --deselect=tests/unit/proxy/test_prompt_test_endpoint.py
-              --deselect=tests/unit/proxy/test_proxy_cli.py
-              --deselect=tests/unit/proxy/test_proxy_config_unit_test.py
-              --deselect=tests/unit/proxy/test_proxy_custom_auth.py
-              --deselect=tests/unit/proxy/test_proxy_reject_logging.py
-              --deselect=tests/unit/proxy/test_proxy_server.py
-              --deselect=tests/unit/proxy/test_proxy_setting_guardrails.py
-              --deselect=tests/unit/proxy/test_proxy_token_counter.py
-              --deselect=tests/unit/proxy/test_proxy_utils.py
+              tests/unit/proxy/test_*.py
+              --ignore=tests/unit/proxy/test_aproxy_startup.py
+              --ignore=tests/unit/proxy/test_credential_slot_registry.py
+              --ignore=tests/unit/proxy/test_custom_callback_input.py
+              --ignore=tests/unit/proxy/test_custom_logger_s3_gcs.py
+              --ignore=tests/unit/proxy/test_custom_tokenizer_bug.py
+              --ignore=tests/unit/proxy/test_db_schema_changes.py
+              --ignore=tests/unit/proxy/test_deprecated_key_grace_period.py
+              --ignore=tests/unit/proxy/test_get_favicon.py
+              --ignore=tests/unit/proxy/test_get_image.py
+              --ignore=tests/unit/proxy/test_prisma_client_backoff_retry.py
+              --ignore=tests/unit/proxy/test_prompt_test_endpoint.py
+              --ignore=tests/unit/proxy/test_proxy_config_unit_test.py
+              --ignore=tests/unit/proxy/test_proxy_custom_auth.py
+              --ignore=tests/unit/proxy/test_proxy_reject_logging.py
+              --ignore=tests/unit/proxy/test_proxy_server.py
+              --ignore=tests/unit/proxy/test_proxy_setting_guardrails.py
+              --ignore=tests/unit/proxy/test_proxy_token_counter.py
+              --ignore=tests/unit/proxy/test_proxy_utils.py
+              --ignore=tests/unit/proxy/test_reducto_ocr_route.py
+              --ignore=tests/unit/proxy/test_response_polling_pre_call_checks.py
+              --ignore=tests/unit/proxy/test_server_root_path.py
+              --ignore=tests/unit/proxy/test_ui_path_detection.py
+              --ignore=tests/unit/proxy/test_unit_test_proxy_hooks.py
+              --ignore=tests/unit/proxy/test_update_spend.py
+              --ignore=tests/unit/proxy/test_zero_cost_model_budget_bypass.py
             python-version: "3.12"
             workers: 4
             reruns: 0
@@ -681,35 +679,6 @@ jobs:
             job-timeout-minutes: 60
             dist: loadscope
 
-          - shard: proxy-infra-root-q-z
-            test-path: |-
-              tests/unit/proxy/test_[q-z]*.py
-              --deselect=tests/unit/proxy/test_reducto_ocr_route.py
-              --deselect=tests/unit/proxy/test_response_polling_pre_call_checks.py
-              --deselect=tests/unit/proxy/test_server_root_path.py
-              --deselect=tests/unit/proxy/test_ui_path_detection.py
-              --deselect=tests/unit/proxy/test_unit_test_proxy_hooks.py
-              --deselect=tests/unit/proxy/test_update_spend.py
-              --deselect=tests/unit/proxy/test_zero_cost_model_budget_bypass.py
-            python-version: "3.12"
-            workers: 4
-            reruns: 0
-            timeout-minutes: 20
-            job-timeout-minutes: 60
-            dist: loadscope
-
-          - shard: proxy-subprocess
-            test-path: |-
-              tests/unit/proxy/test_component_allowlists.py
-              tests/unit/proxy/test_prometheus_metrics_server.py
-              tests/unit/proxy/test_proxy_cli.py
-            python-version: "3.12"
-            workers: 2
-            reruns: 0
-            timeout-minutes: 20
-            job-timeout-minutes: 60
-            dist: loadscope
-
           - shard: caching-local
             test-path: >-
               tests/unit/caching
@@ -1003,10 +972,10 @@ jobs:
             dist: loadscope
     steps:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
-        timeout-minutes: 3
+        timeout-minutes: ${{ matrix.shard == 'db-and-spend' && 10 || 3 }}
         with:
           persist-credentials: false
-          fetch-depth: 1
+          fetch-depth: ${{ matrix.shard == 'db-and-spend' && '0' || '1' }}
 
       - name: Detect relevant changes
         id: changes
@@ -1039,37 +1008,27 @@ jobs:
         with:
           artifact: ${{ needs.rust-bridge.outputs.artifact }}
 
-      - name: Install dependencies
+      - name: Install dependencies and check schema
         if: steps.changes.outputs.decision != 'skip'
-        timeout-minutes: 5
+        timeout-minutes: 8
         env:
           RUST_BRIDGE_ARTIFACT: ${{ needs.rust-bridge.outputs.artifact }}
+          UNIT_SHARD: ${{ matrix.shard }}
+          SCHEMA_BASE_REF: origin/${{ github.event.repository.default_branch }}
         run: |
           diff -u model_prices_and_context_window.json litellm/model_prices_and_context_window_backup.json
           if [ -z "$RUST_BRIDGE_ARTIFACT" ]; then
-            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra switchyard --extra saml --extra extra_proxy --extra proxy-runtime --extra utils
+            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra saml --extra extra_proxy --extra proxy-runtime --extra utils
           else
-            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra switchyard --extra saml --extra extra_proxy --extra proxy-runtime --extra utils --no-install-project --no-install-package litellm-proxy
+            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra saml --extra extra_proxy --extra proxy-runtime --extra utils --no-install-project
             uv pip install --no-deps --python .venv/bin/python rust-bridge-dist/*.whl
             cp rust-bridge-dist/litellm/rust_bridge/_native.abi3.so litellm/rust_bridge/_native.abi3.so
             uv run --no-sync python -c "import importlib.metadata; import litellm.rust_bridge._native; print(importlib.metadata.version('litellm'))"
           fi
           uv run --no-sync python -c 'import os, sys; print(sys.version); assert f"{sys.version_info.major}.{sys.version_info.minor}" == os.environ["UV_PYTHON"]'
-
-      - name: Check litellm/schema.prisma against the merge base
-        if: steps.changes.outputs.decision != 'skip' && matrix.shard == 'db-and-spend' && github.event_name == 'pull_request'
-        timeout-minutes: 3
-        env:
-          GH_TOKEN: ${{ github.token }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-          EVENT_BASE_REF: ${{ github.event.pull_request.base.ref }}
-          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
-        run: |
-          base_ref=$(gh api "repos/${GITHUB_REPOSITORY}/branches/${EVENT_BASE_REF}" --jq .name) || base_ref=$(gh api "repos/${GITHUB_REPOSITORY}/pulls/${PR_NUMBER}" --jq .base.ref)
-          merge_base=$(gh api "repos/${GITHUB_REPOSITORY}/compare/${base_ref}...${HEAD_SHA}?per_page=1" --jq '.merge_base_commit.sha')
-          test -n "$merge_base"
-          git fetch --no-tags --depth=1 origin "$merge_base"
-          uv run --no-sync python litellm/scripts/check_schema_compatibility.py --base-commit "$merge_base"
+          if [ "$UNIT_SHARD" = "db-and-spend" ]; then
+            uv run --no-sync python scripts/check_schema_compatibility.py --base-ref "$SCHEMA_BASE_REF"
+          fi
 
       - name: Cache Prisma binaries
         if: steps.changes.outputs.decision != 'skip'
@@ -1134,7 +1093,7 @@ jobs:
             --timeout="${TEST_TIMEOUT_SECONDS}" \
             --rerun-except "from pytest-timeout" \
             --durations=20 \
-            --cov=./litellm --cov=./litellm/enterprise/litellm_enterprise \
+            --cov=./litellm --cov=./enterprise/litellm_enterprise \
             --cov-report=xml:coverage.xml \
             --cov-config=pyproject.toml
           status=$?
@@ -1164,7 +1123,7 @@ jobs:
     timeout-minutes: 20
     defaults:
       run:
-        working-directory: litellm/ui/litellm-dashboard
+        working-directory: ui/litellm-dashboard
 
     steps:
       - name: Checkout repository
@@ -1183,9 +1142,9 @@ jobs:
         if: steps.changes.outputs.decision != 'skip'
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
-          node-version-file: litellm/ui/litellm-dashboard/.nvmrc
+          node-version-file: ui/litellm-dashboard/.nvmrc
           cache: "npm"
-          cache-dependency-path: litellm/ui/litellm-dashboard/package-lock.json
+          cache-dependency-path: ui/litellm-dashboard/package-lock.json
 
       - name: Install dependencies
         if: steps.changes.outputs.decision != 'skip'
@@ -1306,7 +1265,7 @@ jobs:
       - name: Install dependencies
         if: steps.changes.outputs.decision != 'skip'
         run: |
-          .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra switchyard
+          .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
 
       - name: Cache Prisma binaries
         if: steps.changes.outputs.decision != 'skip'
@@ -1355,16 +1314,17 @@ jobs:
 
       - name: Run unit tests
         run: |
-          chart=litellm/deploy/helm/litellm
-          declared="$(grep -h '^suite:' "$chart"/tests/*.yaml | wc -l | tr -d '[:space:]')"
-          output="$(mktemp)"
-          helm unittest -f 'tests/*.yaml' "$chart" | tee "$output"
-          executed="$(sed -n 's/^Test Suites:.*[[:space:]]\([0-9][0-9]*\) total$/\1/p' "$output")"
-          if [ "$declared" != "$executed" ]; then
-            echo "::error::$chart declares $declared test suites but helm-unittest ran $executed. Suites are being skipped silently, so their assertions never execute."
-            exit 1
-          fi
-          echo "$chart: all $declared declared test suites ran"
+          for chart in helm/litellm-helm helm/litellm; do
+            declared="$(grep -h '^suite:' "$chart"/tests/*.yaml | wc -l | tr -d '[:space:]')"
+            output="$(mktemp)"
+            helm unittest -f 'tests/*.yaml' "$chart" | tee "$output"
+            executed="$(sed -n 's/^Test Suites:.*[[:space:]]\([0-9][0-9]*\) total$/\1/p' "$output")"
+            if [ "$declared" != "$executed" ]; then
+              echo "::error::$chart declares $declared test suites but helm-unittest ran $executed. Suites are being skipped silently, so their assertions never execute."
+              exit 1
+            fi
+            echo "$chart: all $declared declared test suites ran"
+          done
   openai-sdk-compat:
     name: OpenAI ${{ matrix.openai-version }} compatibility
     needs: rust-bridge
@@ -1508,9 +1468,9 @@ jobs:
           RUST_BRIDGE_ARTIFACT: ${{ needs.rust-bridge.outputs.artifact }}
         run: |
           if [ -z "$RUST_BRIDGE_ARTIFACT" ]; then
-            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra switchyard --extra saml --extra extra_proxy --extra proxy-runtime --extra utils
+            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra saml --extra extra_proxy --extra proxy-runtime --extra utils
           else
-            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra switchyard --extra saml --extra extra_proxy --extra proxy-runtime --extra utils --no-install-project --no-install-package litellm-proxy
+            .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router --extra saml --extra extra_proxy --extra proxy-runtime --extra utils --no-install-project
             uv pip install --no-deps --python .venv/bin/python rust-bridge-dist/*.whl
             cp rust-bridge-dist/litellm/rust_bridge/_native.abi3.so litellm/rust_bridge/_native.abi3.so
           fi

.github/workflows/test-vscode-extension.yml

@@ -8,13 +8,13 @@ on:
       - main
       - "litellm_**"
     paths:
-      - "litellm/vscode-extension/**"
+      - "vscode-extension/**"
       - ".github/workflows/test-vscode-extension.yml"
   push:
     branches:
       - main
     paths:
-      - "litellm/vscode-extension/**"
+      - "vscode-extension/**"
       - ".github/workflows/test-vscode-extension.yml"
 
 concurrency:
@@ -27,7 +27,7 @@ jobs:
     timeout-minutes: 10
     defaults:
       run:
-        working-directory: litellm/vscode-extension
+        working-directory: vscode-extension
 
     steps:
       - name: Checkout repository
@@ -41,7 +41,7 @@ jobs:
         with:
           node-version: "24"
           cache: npm
-          cache-dependency-path: litellm/vscode-extension/package-lock.json
+          cache-dependency-path: vscode-extension/package-lock.json
 
       - name: Install dependencies
         run: npm ci
@@ -59,5 +59,5 @@ jobs:
         uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
         with:
           name: litellm-vscode
-          path: litellm/vscode-extension/*.vsix
+          path: vscode-extension/*.vsix
           if-no-files-found: error

.github/workflows/weekly_load_anomaly.yml

@@ -0,0 +1,85 @@
+name: "Weekly Load Anomaly Check"
+
+on:
+  schedule:
+    - cron: "0 12 * * 6"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  weekly-load-anomaly:
+    if: github.event_name != 'schedule' || github.repository == 'BerriAI/litellm'
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    services:
+      postgres:
+        image: postgres:16.6
+        env:
+          POSTGRES_USER: llmproxy
+          POSTGRES_PASSWORD: dbpassword9090
+          POSTGRES_DB: litellm
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd "pg_isready -U llmproxy"
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 10
+    env:
+      DATABASE_URL: postgresql://llmproxy:dbpassword9090@localhost:5432/litellm
+      LITELLM_MASTER_KEY: sk-weekly-anomaly-check
+      ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+      AWS_BEARER_TOKEN_BEDROCK: ${{ secrets.AWS_BEARER_TOKEN_BEDROCK }}
+    steps:
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Set up uv
+        uses: ./.github/actions/setup-uv-with-retries
+        with:
+          version: "0.10.9"
+
+      - name: Cache the Rust build
+        uses: ./.github/actions/cache-cargo-build
+
+      - name: Install dependencies
+        run: |
+          .github/scripts/uv_sync_with_retries.sh --frozen --group ci --group proxy-dev --extra proxy
+
+      - name: Cache Prisma binaries
+        uses: ./.github/actions/cache-prisma-binaries
+
+      - name: Generate Prisma client
+        run: |
+          uv run --no-sync prisma generate --schema litellm/proxy/schema.prisma
+
+      - name: Start the proxy
+        run: |
+          nohup uv run --no-sync litellm --config tests/e2e/perf/weekly_anomaly_config.yml --port 4000 > proxy.log 2>&1 &
+          for _ in $(seq 1 90); do
+            if curl -fs http://localhost:4000/health/liveliness > /dev/null; then
+              exit 0
+            fi
+            sleep 2
+          done
+          echo "proxy never became live"
+          tail -n 100 proxy.log
+          exit 1
+
+      - name: Run the weekly session anomaly test
+        env:
+          E2E_WEEKLY_ANOMALY: "1"
+        run: |
+          uv run --no-sync pytest tests/e2e/perf/test_weekly_session_anomaly_e2e.py -v --tb=short -rA
+
+      - name: Show proxy log on failure
+        if: failure()
+        run: tail -n 300 proxy.log

.gitignore

@@ -18,7 +18,7 @@ __pycache__/
 # Rust bridge build artifacts (compiled, platform-specific; regenerated by maturin/cargo)
 litellm/rust_bridge/_native*.so
 litellm/rust_bridge/_native*.pyd
-litellm/rust/target/
+litellm-rust/target/
 
 # Python package build output
 dist/
@@ -55,14 +55,14 @@ hosted_config.yaml
 litellm/proxy/tests/node_modules
 litellm/proxy/tests/package.json
 litellm/proxy/tests/package-lock.json
-litellm/ui/litellm-dashboard/.next
-litellm/ui/litellm-dashboard/node_modules
-litellm/ui/litellm-dashboard/next-env.d.ts
+ui/litellm-dashboard/.next
+ui/litellm-dashboard/node_modules
+ui/litellm-dashboard/next-env.d.ts
 *.tsbuildinfo
-litellm/ui/litellm-dashboard/package.json
-litellm/ui/litellm-dashboard/package-lock.json
-litellm/deploy/helm/litellm/charts/*.tgz
-litellm/deploy/helm/*.tgz
+ui/litellm-dashboard/package.json
+ui/litellm-dashboard/package-lock.json
+helm/litellm-helm/*.tgz
+helm/*.tgz
 litellm/proxy/vertex_key.json
 **/.vim/
 **/node_modules
@@ -106,7 +106,7 @@ litellm_config.yaml
 litellm/proxy/to_delete_loadtest_work/*
 update_model_cost_map.py
 tests/unit/proxy/mcp_server/test_mcp_server_manager.py
-litellm/scripts/test_vertex_ai_search.py
+scripts/test_vertex_ai_search.py
 LAZY_LOADING_IMPROVEMENTS.md
 STABILIZATION_TODO.md
 **/test-results
@@ -146,7 +146,7 @@ crash.*.log
 # pytest coverage data
 .coverage
 
-litellm/ui/litellm-dashboard/out/
+ui/litellm-dashboard/out/
 litellm.log
 
 .coverage-rust

.npmrc

@@ -0,0 +1,5 @@
+# Supply-chain hardening
+# Packages needing lifecycle scripts: npm rebuild <pkg>
+ignore-scripts=true
+# Protects local npm install only — npm ci (used in CI) ignores this
+min-release-age=3

.semgrep/rules/README.md

@@ -0,0 +1,22 @@
+# Custom Semgrep rules for LiteLLM
+
+Add custom rule YAML files here. Semgrep loads all `.yml`/`.yaml` files under this directory.
+
+**Run only custom rules (CI / fail on findings):**
+
+```bash
+semgrep scan --config .semgrep/rules . --error
+```
+
+**Run with registry + custom rules:**
+
+```bash
+semgrep scan --config auto --config .semgrep/rules .
+```
+
+**Layout:**
+
+- `python/` – Python-specific rules (security, patterns)
+- Add more subdirs as needed (e.g. `generic/` for language-agnostic rules)
+
+See [Semgrep rule syntax](https://semgrep.dev/docs/writing-rules/rule-syntax/).

AGENTS.md

@@ -1,6 +1,7 @@
 Do not write comments unless they are any of:
 - absolutely necessary to explain some very complex business logic (in which case, keep it concise and clear)
 - used as an input for tools to read and act on. For example:
+  - entries in `.git-blame-ignore-revs` saying which commit is excluded from git blame
   - a lint or type checker suppression like `# mutable-ok` or `# pyright: ignore[reportArgumentType]  # <reason>` when introducing a truly unavoidable violation
 - a TODO or FIXME
   - Not great to have those, but if it's unavoidable, make sure to include a strong, concise reason for why it's there or, better yet, link to a GitHub issue for the follow-up work
@@ -30,7 +31,9 @@ A test must only fail when litellm code changes. Never pin facts we don't own (a
 
 End-to-end tests belong in `tests/e2e/`. A rule about one directory's files, like its harness or which CI runs it, goes in that directory's `AGENTS.md`, never only in a README or here. Read a directory's `AGENTS.md` before editing files in it
 
-When creating PRs, target the repository's current default branch for both internal and external / OSS contributions. Check it with `python3 litellm/scripts/default_branch.py --branch` instead of assuming a branch name or relying on cached `origin/HEAD`
+Before you build a new way to move data between the endpoints, the provider transformations, and cost tracking or logging, read the architecture decision records in `docs/adrs/`, which say why those layers are shaped the way they are
+
+When creating PRs, target the repository's current default branch for both internal and external / OSS contributions. Check it with `python3 scripts/default_branch.py --branch` instead of assuming a branch name or relying on cached `origin/HEAD`
 
 When writing a PR body, treat the comments and imperative instructions inside .github/PULL_REQUEST_TEMPLATE/general.md as rules to follow, not just layout. Agent harnesses may strip HTML comments from copies of that file injected into context, so read .github/PULL_REQUEST_TEMPLATE/general.md from disk before writing a PR body to make sure you see every comment rule. A section you have nothing to put in (Relevant issues, Affected release, Linear ticket, Caveats, QA runbook, and so on) is removed entirely, heading included, never left as an empty title
 
@@ -42,13 +45,14 @@ Run QA proxies with `python litellm/proxy/proxy_cli.py --config litellm/proxy/de
 
 Simple PRs may skip before/after e2e when the full diff is mechanical and focused checks completely prove it, such as #49030 restoring an existing helper name. Trace affected callers and run relevant tests/static checks at the tip. For a bug fix, establish that the regression catches the original defect. Size alone never qualifies. New behavior, API/provider semantics, auth, billing, persistence, concurrency or uncertain integration risk need live e2e. In Screenshots / Proof of Fix, record `E2E exception at <tip SHA>`, scope, rationale, commands and results. Tests count as proof only for this exception. Reassess changed diffs, retain CI/bot gates, and honor explicit e2e requests (2026-10-28, unnecessary live QA for #49030)
 
-For other PRs, proof must show the end user's real flow before and after, with commands and output against a live proxy and real provider calls where applicable. The body alone must let a reviewer rerun it, with the proxy command, config, env var names and client code exactly as run, and long blocks collapsed in <details>. Pytest alone is insufficient. For UI or interactive coding-tool flows, drive that surface and embed before/after screenshots, with URLs, clicks and input fields a reviewer can reproduce
+For other PRs, proof must show the end user's real flow before and after, with commands and output against a live proxy and real provider calls where applicable. Pytest alone is insufficient. For UI or interactive coding-tool flows, drive that surface and embed before/after screenshots, with URLs, clicks and input fields a reviewer can reproduce
 
 If you ever write any human-facing text (pull requests, issues, commit messages, discussion posts, github comments, release notes, docs, etc.), always follow these guidelines to sound less AI-y:
 - don't use emojis
 - don't use "—". Don't use ";" or ":" unless it would be nonsensical not to. Instead, reach for ",", ".", conjunction words, etc. in descending order of preference: vary among them, weighted toward the front of the list, and skip "," where it would cause a comma splice or the sentence is getting long. Overusing any one of them also feels AI-y. A word cap does not penalize you for adding more sentences
 - don't use the pattern "It's not X, it's Y", "You're not X, you're Y", etc.
 - unless explicitly asked, don't use bulleted or numbered lists unless it would be nonsensical not to. Instead, prefer prose
+- don't add a trailing "." at the end of paragraphs (just like this file). That means every paragraph, not just the last one (of the markdown file, PR description, GitHub comment, etc.). Rule of thumb: if you're adding new line(s) before the next sentence, don't add a ".". Exception is that docs (i.e., litellm-docs) should have trailing "."
 - don't use →. Instead, prefer not to use arrows, and if need be, use -> instead
 - use plain, simple, everyday engineering language: the common phrase engineers actually say over rare compact phrasing, in grammatically complete sentences. When explicitly asked to use bullets or ordered lists and structure legitimately helps the reader, prefer nested bullets (any depth is fine) over dense lines in a flat structure
 
@@ -56,17 +60,17 @@ Don't hesitate to use values in .env to get needed API keys and other secrets, a
 
 Python max line length is 120, not 88
 
-The five lint gates (`litellm/scripts/ruff_strict_gate.py`, `litellm/scripts/type_discipline_gate.py`, `litellm/scripts/test_quality_gate.py`, `litellm/scripts/openapi_docs_gate.py`, `litellm/scripts/type_check_gate.py`) compare each rule's codebase count on your branch against the count at its merge-base with the default branch, and a rule may not grow. There are no budget files to edit or ratchet: when a gate fails, fix the violations the branch introduced or remove at least as many of that rule elsewhere in the tree. The one exception is `reportAny` / `reportExplicitAny`, which share a fixed codebase-wide cap in `ANY_CAPS` in `litellm/scripts/type_check_gate.py` because Any spreads past the lines you touch. A branch may add Anys while the total stays under that cap. Only lower `ANY_CAPS`, and only in its own PR to the default branch, never raise it on a feature branch
+The five lint gates (`scripts/ruff_strict_gate.py`, `scripts/type_discipline_gate.py`, `scripts/test_quality_gate.py`, `scripts/openapi_docs_gate.py`, `scripts/type_check_gate.py`) compare each rule's codebase count on your branch against the count at its merge-base with the default branch, and a rule may not grow. There are no budget files to edit or ratchet: when a gate fails, fix the violations the branch introduced or remove at least as many of that rule elsewhere in the tree. The one exception is `reportAny` / `reportExplicitAny`, which share a fixed codebase-wide cap in `ANY_CAPS` in `scripts/type_check_gate.py` because Any spreads past the lines you touch. A branch may add Anys while the total stays under that cap. Only lower `ANY_CAPS`, and only in its own PR to the default branch, never raise it on a feature branch
 
 `make check` (f.k.a. `make pre-commit`, which still works identically as an alias) saves its complete output to a log file in .git (overwriting previous logs) and prints that path as its first and last output lines. To inspect a run, read or grep that log instead of re-running the multi-minute checks just to see a different slice
 
-`make check`, `make lint`, `litellm/scripts/pre_commit_lint.sh`, and the standalone lint gates (`litellm/scripts/ruff_strict_gate.py`, `litellm/scripts/type_discipline_gate.py`, `litellm/scripts/type_check_gate.py`) each hold one of 2 machine-wide slots, so when other sessions or worktrees on the same box are already running heavy work, yours prints "all N machine-wide slots are busy" followed by "queueing" and then stays quiet until a slot frees. Give the command a long timeout and let it wait rather than killing it, retrying it, or assuming it hung. Don't change the # of machine-wide slots or make it unlimited by setting `LITELLM_GATE_SLOTS=0`
+`make check`, `make lint`, `scripts/pre_commit_lint.sh`, and the standalone lint gates (`scripts/ruff_strict_gate.py`, `scripts/type_discipline_gate.py`, `scripts/type_check_gate.py`) each hold one of 2 machine-wide slots, so when other sessions or worktrees on the same box are already running heavy work, yours prints "all N machine-wide slots are busy" followed by "queueing" and then stays quiet until a slot frees. Give the command a long timeout and let it wait rather than killing it, retrying it, or assuming it hung. Don't change the # of machine-wide slots or make it unlimited by setting `LITELLM_GATE_SLOTS=0`
 
 If you're trying to create a new function that relies on untyped stuff, instead of adding more Any's and pushing `reportAny` / `reportExplicitAny` closer to their cap in `ANY_CAPS`, just validate it in the caller with Pydantic (a model or `TypeAdapter` that returns the typed thing or raises will do) and then pass the now typed variable in
 
 If you get an LIT001 fail, refactor the code to follow functional programming best practices rather than introducing mutable data structures. For example, build values in one shot with comprehensions or generators wrapped in `tuple()` / `MappingProxyType()` / `frozenset()` instead of seeding an empty `list`/`dict`/`set` and mutating it over time. Ideally, `# mutable-ok` is never used. Reach for it only as a genuine last resort when an immutable rewrite is truly impossible, and always pair it with a real reason
 
-Every lint or type suppression must name the exact rule inside brackets and carry a reason comment, e.g. `# pyright: ignore[reportArgumentType]  # stubs lack async overload` or `# noqa: TID251  # <reason>`. `# type: ignore` is banned (LIT009): `[tool.pyright]` in pyproject.toml sets `enableTypeIgnoreComments` to false, so it silently does nothing
+Every lint or type suppression must name the exact rule inside brackets and carry a reason comment, e.g. `# pyright: ignore[reportArgumentType]  # stubs lack async overload` or `# noqa: TID251  # <reason>`. `# type: ignore` is banned (LIT009): pyrightconfig.json sets `enableTypeIgnoreComments` to false, so it silently does nothing
 
 Commit and push your work when you're done without asking
 
@@ -88,6 +92,8 @@ Do not put names of customers or customer company names in code, PR descriptions
 
 CI supply-chain safety: Never pipe a remote script into a shell (`curl ... | bash`, `wget ... | sh`). Download the artifact to a file, verify its SHA-256 checksum, then install. Pin every external tool to a specific version with a full URL (not `latest` or `stable`). Verify checksums for all downloaded binaries, using the provider's official `.sha256` / `.sha256sum` sidecar when available. These rules apply to every download in CI
 
+For database operations, connection ownership and proxy dependency wiring, follow [database-access](.agents/skills/database-access/SKILL.md)
+
 Prisma migrations apply synchronously at proxy boot, before it serves traffic, so a migration must only change schema, never rewrite rows. No `UPDATE`, `DELETE` or `MERGE`, and no `INSERT ... SELECT`: on a spend-log-sized table any of those is minutes of downtime plus a doubled heap that plain autovacuum won't give back. `tests/code_coverage_tests/check_migrations_no_data_rewrites.py` enforces this. When a rewrite is genuinely bounded and has to ship inside the migration, mark the statement `-- data-migration-ok: <what bounds it>`
 
 Follow these coding conventions for new/updated code (a three-line fix in a legacy file shouldn't trigger huge drive-by refactors):

ARCHITECTURE.md

@@ -0,0 +1,419 @@
+# LiteLLM Architecture - LiteLLM SDK + AI Gateway
+
+This document helps contributors understand where to make changes in LiteLLM.
+
+For why a layer is shaped the way it is, read the architecture decision records in [`docs/adrs/`](docs/adrs/AGENTS.md) (Python SDK and proxy) and [`litellm-rust/docs/adrs/`](litellm-rust/docs/adrs/AGENTS.md) (Rust core)
+
+---
+
+## How It Works
+
+The LiteLLM AI Gateway (Proxy) uses the LiteLLM SDK internally for all LLM calls:
+
+```
+OpenAI SDK (client)    ──▶  LiteLLM AI Gateway (proxy/)  ──▶  LiteLLM SDK (litellm/)  ──▶  LLM API
+Anthropic SDK (client) ──▶  LiteLLMAI Gateway (proxy/)  ──▶  LiteLLM SDK (litellm/)  ──▶  LLM API
+Any HTTP client        ──▶  LiteLLMAI Gateway (proxy/)  ──▶  LiteLLM SDK (litellm/)  ──▶  LLM API
+```
+
+The **AI Gateway** adds authentication, rate limiting, budgets, and routing on top of the SDK.
+The **SDK** handles the actual LLM provider calls, request/response transformations, and streaming.
+
+---
+
+## 1. AI Gateway (Proxy) Request Flow
+
+The AI Gateway (`litellm/proxy/`) wraps the SDK with authentication, rate limiting, and management features.
+
+```mermaid
+sequenceDiagram
+    participant Client
+    participant ProxyServer as proxy/proxy_server.py
+    participant Auth as proxy/auth/user_api_key_auth.py
+    participant Redis as Redis Cache
+    participant Hooks as proxy/hooks/
+    participant Router as router.py
+    participant Main as main.py + utils.py
+    participant Handler as llms/custom_httpx/llm_http_handler.py
+    participant Transform as llms/{provider}/chat/transformation.py
+    participant Provider as LLM Provider API
+    participant CostCalc as cost_calculator.py
+    participant LoggingObj as litellm_logging.py
+    participant DBWriter as db/db_spend_update_writer.py
+    participant Postgres as PostgreSQL
+
+    %% Request Flow
+    Client->>ProxyServer: POST /v1/chat/completions
+    ProxyServer->>Auth: user_api_key_auth()
+    Auth->>Redis: Check API key cache
+    Redis-->>Auth: Key info + spend limits
+    ProxyServer->>Hooks: parallel_request_limiter, cache_control_check
+    Hooks->>Redis: Check/increment rate limit counters
+    ProxyServer->>Router: route_request()
+    Router->>Main: litellm.acompletion()
+    Main->>Handler: BaseLLMHTTPHandler.completion()
+    Handler->>Transform: ProviderConfig.transform_request()
+    Handler->>Provider: HTTP Request
+    Provider-->>Handler: Response
+    Handler->>Transform: ProviderConfig.transform_response()
+    Transform-->>Handler: ModelResponse
+    Handler-->>Main: ModelResponse
+    
+    %% Cost Attribution (in utils.py wrapper)
+    Main->>LoggingObj: update_response_metadata()
+    LoggingObj->>CostCalc: _response_cost_calculator()
+    CostCalc->>CostCalc: completion_cost(tokens × price)
+    CostCalc-->>LoggingObj: response_cost
+    LoggingObj-->>Main: Set response._hidden_params["response_cost"]
+    Main-->>ProxyServer: ModelResponse (with cost in _hidden_params)
+    
+    %% Response Headers + Async Logging
+    ProxyServer->>ProxyServer: Extract cost from hidden_params
+    ProxyServer->>LoggingObj: async_success_handler()
+    LoggingObj->>Hooks: async_log_success_event()
+    Hooks->>DBWriter: update_database(response_cost)
+    DBWriter->>Redis: Queue spend increment
+    DBWriter->>Postgres: Batch write spend logs (async)
+    ProxyServer-->>Client: ModelResponse + x-litellm-response-cost header
+```
+
+### Proxy Components
+
+```mermaid
+graph TD
+    subgraph "Incoming Request"
+        Client["POST /v1/chat/completions"]
+    end
+
+    subgraph "proxy/proxy_server.py"
+        Endpoint["chat_completion()"]
+    end
+
+    subgraph "proxy/auth/"
+        Auth["user_api_key_auth()"]
+    end
+
+    subgraph "proxy/"
+        PreCall["litellm_pre_call_utils.py"]
+        RouteRequest["route_llm_request.py"]
+    end
+
+    subgraph "litellm/"
+        Router["router.py"]
+        Main["main.py"]
+    end
+
+    subgraph "Infrastructure"
+        DualCache["DualCache<br/>(in-memory + Redis)"]
+        Postgres["PostgreSQL<br/>(keys, teams, spend logs)"]
+    end
+
+    Client --> Endpoint
+    Endpoint --> Auth
+    Auth --> DualCache
+    DualCache -.->|cache miss| Postgres
+    Auth --> PreCall
+    PreCall --> RouteRequest
+    RouteRequest --> Router
+    Router --> DualCache
+    Router --> Main
+    Main --> Client
+```
+
+**Key proxy files:**
+- `proxy/proxy_server.py` - Main API endpoints
+- `proxy/auth/` - Authentication (API keys, JWT, OAuth2)
+- `proxy/hooks/` - Proxy-level callbacks
+- `router.py` - Load balancing, fallbacks
+- `router_strategy/` - Routing algorithms (`lowest_latency.py`, `simple_shuffle.py`, etc.)
+
+**LLM-specific proxy endpoints:**
+
+| Endpoint | Directory | Purpose |
+|----------|-----------|---------|
+| `/v1/messages` | `proxy/anthropic_endpoints/` | Anthropic Messages API |
+| `/vertex-ai/*` | `proxy/vertex_ai_endpoints/` | Vertex AI passthrough |
+| `/gemini/*` | `proxy/google_endpoints/` | Google AI Studio passthrough |
+| `/v1/images/*` | `proxy/image_endpoints/` | Image generation |
+| `/v1/batches` | `proxy/batches_endpoints/` | Batch processing |
+| `/v1/files` | `proxy/openai_files_endpoints/` | File uploads |
+| `/v1/fine_tuning` | `proxy/fine_tuning_endpoints/` | Fine-tuning jobs |
+| `/v1/rerank` | `proxy/rerank_endpoints/` | Reranking |
+| `/v1/responses` | `proxy/response_api_endpoints/` | OpenAI Responses API |
+| `/v1/vector_stores` | `proxy/vector_store_endpoints/` | Vector stores |
+| `/*` (passthrough) | `proxy/pass_through_endpoints/` | Direct provider passthrough |
+
+**Proxy Hooks** (`proxy/hooks/__init__.py`):
+
+| Hook | File | Purpose |
+|------|------|---------|
+| `parallel_request_limiter` | `proxy/hooks/parallel_request_limiter_v3.py` | Rate limiting per key/user |
+| `cache_control_check` | `proxy/hooks/cache_control_check.py` | Cache validation |
+| `responses_id_security` | `proxy/hooks/responses_id_security.py` | Response ID validation |
+| `litellm_skills` | `proxy/hooks/litellm_skills/main.py` | Skills injection |
+
+To add a new proxy hook, implement `CustomLogger` and register in `PROXY_HOOKS`.
+
+### Infrastructure Components
+
+The AI Gateway uses external infrastructure for persistence and caching:
+
+```mermaid
+graph LR
+    subgraph "AI Gateway (proxy/)"
+        Proxy["proxy_server.py"]
+        Auth["auth/user_api_key_auth.py"]
+        DBWriter["db/db_spend_update_writer.py<br/>DBSpendUpdateWriter"]
+        InternalCache["utils.py<br/>InternalUsageCache"]
+        CostCallback["hooks/proxy_track_cost_callback.py<br/>_ProxyDBLogger"]
+        Scheduler["APScheduler<br/>ProxyStartupEvent"]
+    end
+
+    subgraph "SDK (litellm/)"
+        Router["router.py<br/>Router.cache (DualCache)"]
+        LLMCache["caching/caching_handler.py<br/>LLMCachingHandler"]
+        CacheClass["caching/caching.py<br/>Cache"]
+    end
+
+    subgraph "Redis (caching/redis_cache.py)"
+        RateLimit["Rate Limit Counters"]
+        SpendQueue["Spend Increment Queue"]
+        KeyCache["API Key Cache"]
+        TPM_RPM["TPM/RPM Tracking"]
+        Cooldowns["Deployment Cooldowns"]
+        LLMResponseCache["LLM Response Cache"]
+    end
+
+    subgraph "PostgreSQL (proxy/schema.prisma)"
+        Keys["LiteLLM_VerificationToken"]
+        Teams["LiteLLM_TeamTable"]
+        SpendLogs["LiteLLM_SpendLogs"]
+        Users["LiteLLM_UserTable"]
+    end
+
+    Auth --> InternalCache
+    InternalCache --> KeyCache
+    InternalCache -.->|cache miss| Keys
+    InternalCache --> RateLimit
+    Router --> TPM_RPM
+    Router --> Cooldowns
+    LLMCache --> CacheClass
+    CacheClass --> LLMResponseCache
+    CostCallback --> DBWriter
+    DBWriter --> SpendQueue
+    DBWriter --> SpendLogs
+    Scheduler --> SpendLogs
+    Scheduler --> Keys
+```
+
+| Component | Purpose | Key Files/Classes |
+|-----------|---------|-------------------|
+| **Redis** | Rate limiting, API key caching, TPM/RPM tracking, cooldowns, LLM response caching, spend queuing | `caching/redis_cache.py` (`RedisCache`), `caching/dual_cache.py` (`DualCache`) |
+| **PostgreSQL** | API keys, teams, users, spend logs | `proxy/utils.py` (`PrismaClient`), `proxy/schema.prisma` |
+| **InternalUsageCache** | Proxy-level cache for rate limits + API keys (in-memory + Redis) | `proxy/utils.py` (`InternalUsageCache`) |
+| **Router.cache** | TPM/RPM tracking, deployment cooldowns, client caching (in-memory + Redis) | `router.py` (`Router.cache: DualCache`) |
+| **LLMCachingHandler** | SDK-level LLM response/embedding caching | `caching/caching_handler.py` (`LLMCachingHandler`), `caching/caching.py` (`Cache`) |
+| **DBSpendUpdateWriter** | Batches spend updates to reduce DB writes | `proxy/db/db_spend_update_writer.py` (`DBSpendUpdateWriter`) |
+| **Cost Tracking** | Calculates and logs response costs | `proxy/hooks/proxy_track_cost_callback.py` (`_ProxyDBLogger`) |
+
+**Background Jobs** (APScheduler, initialized in `proxy/proxy_server.py` → `ProxyStartupEvent.initialize_scheduled_background_jobs()`):
+
+| Job | Interval | Purpose | Key Files |
+|-----|----------|---------|-----------|
+| `update_spend` | 60s | Batch write spend logs to PostgreSQL | `proxy/db/db_spend_update_writer.py` |
+| `reset_budget` | 10-12min | Reset budgets for keys/users/teams | `proxy/common_utils/reset_budget_job.py` |
+| `add_deployment` | 10s | Sync new model deployments from DB | `proxy/proxy_server.py` (`ProxyConfig`) |
+| `cleanup_old_spend_logs` | cron/interval | Delete old spend logs | `proxy/db/db_transaction_queue/spend_log_cleanup.py` |
+| `check_batch_cost` | 30min | Calculate costs for batch jobs | `enterprise/litellm_enterprise/proxy/common_utils/check_batch_cost.py` |
+| `check_responses_cost` | 30min | Calculate costs for responses API | `enterprise/litellm_enterprise/proxy/common_utils/check_responses_cost.py` |
+| `process_rotations` | 1hr | Auto-rotate API keys | `proxy/common_utils/key_rotation_manager.py` |
+| `_run_background_health_check` | continuous | Health check model deployments | `proxy/proxy_server.py` |
+| `send_weekly_spend_report` | weekly | Slack spend alerts | `proxy/utils.py` (`SlackAlerting`) |
+| `send_monthly_spend_report` | monthly | Slack spend alerts | `proxy/utils.py` (`SlackAlerting`) |
+
+**Cost Attribution Flow:**
+1. LLM response returns to `utils.py` wrapper after `litellm.acompletion()` completes
+2. `update_response_metadata()` (`litellm_core_utils/llm_response_utils/response_metadata.py`) is called
+3. `logging_obj._response_cost_calculator()` (`litellm_core_utils/litellm_logging.py`) calculates cost via `litellm.completion_cost()` (`cost_calculator.py`)
+4. Cost is stored in `response._hidden_params["response_cost"]`
+5. `proxy/common_request_processing.py` extracts cost from `hidden_params` and adds to response headers (`x-litellm-response-cost`)
+6. `logging_obj.async_success_handler()` triggers callbacks including `_ProxyDBLogger.async_log_success_event()`
+7. `DBSpendUpdateWriter.update_database()` queues spend increments to Redis
+8. Background job `update_spend` flushes queued spend to PostgreSQL every 60s
+
+Cost lookup falls back to the response model when the provider-reported name cannot be priced. Explicitly registered zero rates remain zero, and custom deployment pricing or an explicit `base_model` retain precedence
+
+### Data Access Layer (Models & Repositories)
+
+Database entities and the operations on them live in two packages at the root of `litellm/` so both the gateway (`proxy/`) and the SDK can use them without importing proxy internals:
+
+- `litellm/models/` holds the canonical Pydantic definitions for every persisted entity (`LiteLLM_VerificationToken`, `LiteLLM_TeamTable`, `LiteLLM_UserTable`, etc.). `proxy/_types.py` re-exports these for backwards compatibility, so existing imports keep working.
+- `litellm/repositories/` holds the data-access layer. `BaseRepository[T]` provides the generic CRUD (`find_by_id`, `find_many`, `create`, `update`, `delete`, `count`, `exists`); entity repositories such as `VerificationTokenRepository`, `TeamRepository`, and `UserRepository` add domain-specific queries and writes on top of it.
+
+Conventions to follow when touching this layer:
+
+| Concern | How it's handled |
+|---------|------------------|
+| JSON columns | Prisma `Json` columns are stored as JSON strings. Repositories `json.dumps()` on write and `json.loads()` on read (see `_to_model` and the `_build_*_data` helpers). |
+| Archive-then-delete | `delete_team` / `delete_token` copy the row into the `LiteLLM_Deleted*` table and delete the original inside a single `prisma_client.db.tx()` transaction. Archive payloads are built explicitly so only columns that exist on the archive table are written. |
+| Column vs. field names | Where a model field differs from its DB column (for example `org_id` maps to the `organization_id` column), the repository translates in both directions rather than relying on Pydantic to guess. |
+| Array mutations | Adds use Prisma's atomic `push` (`add_member`, `add_admin`, `add_models`) to avoid read-modify-write races. Removals fall back to read-modify-write because Prisma has no atomic array remove. |
+
+To add a new entity, define the model under `litellm/models/`, re-export it from `proxy/_types.py` if existing code imports it from there, and add a repository under `litellm/repositories/` (subclass `BaseRepository` for plain CRUD, or add bespoke methods when the entity needs encryption, archiving, or atomic array updates). Mirror the tests in `tests/unit/repositories/`.
+
+---
+
+## 2. SDK Request Flow
+
+The SDK (`litellm/`) provides the core LLM calling functionality used by both direct SDK users and the AI Gateway.
+
+```mermaid
+graph TD
+    subgraph "SDK Entry Points"
+        Completion["litellm.completion()"]
+        Messages["litellm.messages()"]
+    end
+
+    subgraph "main.py"
+        Main["completion()<br/>acompletion()"]
+    end
+
+    subgraph "utils.py"
+        GetProvider["get_llm_provider()"]
+    end
+
+    subgraph "llms/custom_httpx/"
+        Handler["llm_http_handler.py<br/>BaseLLMHTTPHandler"]
+        HTTP["http_handler.py<br/>HTTPHandler / AsyncHTTPHandler"]
+    end
+
+    subgraph "llms/{provider}/chat/"
+        TransformReq["transform_request()"]
+        TransformResp["transform_response()"]
+    end
+
+    subgraph "litellm_core_utils/"
+        Streaming["streaming_handler.py"]
+    end
+
+    subgraph "integrations/ (async, off main thread)"
+        Callbacks["custom_logger.py<br/>Langfuse, Datadog, etc."]
+    end
+
+    Completion --> Main
+    Messages --> Main
+    Main --> GetProvider
+    GetProvider --> Handler
+    Handler --> TransformReq
+    TransformReq --> HTTP
+    HTTP --> Provider["LLM Provider API"]
+    Provider --> HTTP
+    HTTP --> TransformResp
+    TransformResp --> Streaming
+    Streaming --> Response["ModelResponse"]
+    Response -.->|async| Callbacks
+```
+
+**Key SDK files:**
+- `main.py` - Entry points: `completion()`, `acompletion()`, `embedding()`
+- `utils.py` - `get_llm_provider()` resolves model → provider
+- `llms/custom_httpx/llm_http_handler.py` - Central HTTP orchestrator
+- `llms/custom_httpx/http_handler.py` - Low-level HTTP client
+- `llms/{provider}/chat/transformation.py` - Provider-specific transformations
+- `litellm_core_utils/streaming_handler.py` - Streaming response handling
+- `integrations/` - Async callbacks (Langfuse, Datadog, etc.)
+
+---
+
+## 3. Translation Layer
+
+When a request comes in, it goes through a **translation layer** that converts between API formats.
+Each translation is isolated in its own file, making it easy to test and modify independently.
+
+### Where to find translations
+
+| Incoming API | Provider | Translation File |
+|--------------|----------|------------------|
+| `/v1/chat/completions` | Anthropic | `llms/anthropic/chat/transformation.py` |
+| `/v1/chat/completions` | Bedrock Converse | `llms/bedrock/chat/converse_transformation.py` |
+| `/v1/chat/completions` | Bedrock Invoke | `llms/bedrock/chat/invoke_transformations/anthropic_claude_transformation.py` |
+| `/v1/chat/completions` | Gemini | `llms/gemini/chat/transformation.py` |
+| `/v1/chat/completions` | Vertex AI | `llms/vertex_ai/gemini/transformation.py` |
+| `/v1/chat/completions` | OpenAI | `llms/openai/chat/gpt_transformation.py` |
+| `/v1/messages` (passthrough) | Anthropic | `llms/anthropic/messages/native/transformation.py` |
+| `/v1/messages` (passthrough) | Bedrock | `llms/bedrock/messages/invoke_transformations/anthropic_claude_transformation.py` |
+| `/v1/messages` (passthrough) | Vertex AI | `llms/vertex_ai/vertex_ai_partner_models/anthropic/messages/transformation.py` |
+| Passthrough endpoints | All | `proxy/pass_through_endpoints/llm_provider_handlers/` |
+
+### Example: Debugging prompt caching
+
+If `/v1/messages` → Bedrock Converse prompt caching isn't working but Bedrock Invoke works:
+
+1. **Bedrock Converse translation**: `llms/bedrock/chat/converse_transformation.py`
+2. **Bedrock Invoke translation**: `llms/bedrock/chat/invoke_transformations/anthropic_claude_transformation.py`
+3. Compare how each handles `cache_control` in `transform_request()`
+
+### How translations work
+
+Each provider has a `Config` class that inherits from `BaseConfig` (`llms/base_llm/chat/transformation.py`):
+
+```python
+class ProviderConfig(BaseConfig):
+    def transform_request(self, model, messages, optional_params, litellm_params, headers):
+        # Convert OpenAI format → Provider format
+        return {"messages": transformed_messages, ...}
+    
+    def transform_response(self, model, raw_response, model_response, logging_obj, ...):
+        # Convert Provider format → OpenAI format
+        return ModelResponse(choices=[...], usage=Usage(...))
+```
+
+The `BaseLLMHTTPHandler` (`llms/custom_httpx/llm_http_handler.py`) calls these methods - you never need to modify the handler itself.
+
+---
+
+## 4. Adding/Modifying Providers
+
+### To add a new provider:
+
+1. Create `llms/{provider}/chat/transformation.py`
+2. Implement `Config` class with `transform_request()` and `transform_response()`
+3. Add tests in `tests/llm_translation/test_{provider}.py`
+
+### To add a feature (e.g., prompt caching):
+
+1. Find the translation file from the table above
+2. Modify `transform_request()` to handle the new parameter
+3. Add unit tests that verify the transformation
+
+### Testing checklist
+
+When adding a feature, verify it works across all paths:
+
+| Test | File Pattern |
+|------|--------------|
+| OpenAI passthrough | `tests/llm_translation/test_openai*.py` |
+| Anthropic direct | `tests/llm_translation/test_anthropic*.py` |
+| Bedrock Invoke | `tests/llm_translation/test_bedrock*.py` |
+| Bedrock Converse | `tests/llm_translation/test_bedrock*converse*.py` |
+| Vertex AI | `tests/llm_translation/test_vertex*.py` |
+| Gemini | `tests/llm_translation/test_gemini*.py` |
+
+### Unit testing translations
+
+Translations are designed to be unit testable without making API calls:
+
+```python
+from litellm.llms.bedrock.chat.converse_transformation import BedrockConverseConfig
+
+def test_prompt_caching_transform():
+    config = BedrockConverseConfig()
+    result = config.transform_request(
+        model="anthropic.claude-3-opus",
+        messages=[{"role": "user", "content": "test", "cache_control": {"type": "ephemeral"}}],
+        optional_params={},
+        litellm_params={},
+        headers={}
+    )
+    assert "cachePoint" in str(result)  # Verify cache_control was translated
+```

CONTRIBUTING.md

@@ -276,14 +276,16 @@ When the provider reports its own usage or spend numbers, compare the proxy's nu
 
 Provider work (a new provider, a new parameter, a new usage or cost field) is the most common kind of contribution, and it is where PRs get reworked most often. Follow these rules
 
-**Preserve zero prices.** In [`model_prices_and_context_window.json`](../model_prices_and_context_window.json), an explicit `0.0` means that the priced operation is free. A missing field or `null` means no rate is specified, so the relevant calculator may use a fallback. For example, when no batch input rate is configured, batch cache writes use `cache_creation_input_token_cost` if set, otherwise the regular input rate, then apply the batch discount. A zero ordinary input rate does not make separately priced cache reads or writes free. Test `rate is None` before substituting a fallback, since `row.get("cache_creation_input_token_cost") or fallback` would discard a valid zero. Speech keeps character pricing ahead of token pricing even when the character rate is zero. If neither rate is configured, speech cost calculation raises an error. Its model lookup preserves unset rates instead of treating compatibility defaults as explicit zero prices. Perplexity keeps a configured legacy search rate ahead of the current search rate, including zero. When registering custom prices, `None` leaves an existing rate unchanged and `0.0` overrides it
+**Preserve zero prices.** In [`model_prices_and_context_window.json`](model_prices_and_context_window.json), an explicit `0.0` means that the priced operation is free. A missing field or `null` means no rate is specified, so the relevant calculator may use a fallback. For example, when no batch input rate is configured, batch cache writes use `cache_creation_input_token_cost` if set, otherwise the regular input rate, then apply the batch discount. A zero ordinary input rate does not make separately priced cache reads or writes free. Test `rate is None` before substituting a fallback, since `row.get("cache_creation_input_token_cost") or fallback` would discard a valid zero. Speech keeps character pricing ahead of token pricing even when the character rate is zero. If neither rate is configured, speech cost calculation raises an error. Its model lookup preserves unset rates instead of treating compatibility defaults as explicit zero prices. Perplexity keeps a configured legacy search rate ahead of the current search rate, including zero. When registering custom prices, `None` leaves an existing rate unchanged and `0.0` overrides it
 
-**Find the existing machinery before you add plumbing.** LiteLLM already has generic paths that move data between the endpoints, the provider transformations, and cost tracking. A second, hand-rolled path for the same data is a common reason a provider PR gets rewritten before merge. If you cannot find a mechanism for what you need, say so in the PR or ask in [#pr-review on Slack](https://join.slack.com/t/litellmossslack/shared_invite/zt-3o7nkuyfr-p_kbNJj8taRfXGgQI1~YyA) before you build one
+**Find the existing machinery before you add plumbing.** LiteLLM already has generic paths that move data between the endpoints, the provider transformations, and cost tracking. A second, hand-rolled path for the same data is a common reason a provider PR gets rewritten before merge. [`ARCHITECTURE.md`](ARCHITECTURE.md) shows where the layers live, and the decision records in [`docs/adrs/`](docs/adrs/AGENTS.md) explain why they are shaped that way. For example, [the ADR on provider usage fields](docs/adrs/adr_001_provider_usage_fields_ride_as_usage_extras.md) covers how provider-specific usage fields reach cost tracking. If you cannot find a mechanism for what you need, say so in the PR or ask in [#pr-review on Slack](https://join.slack.com/t/litellmossslack/shared_invite/zt-3o7nkuyfr-p_kbNJj8taRfXGgQI1~YyA) before you build one
 
 **Bill a new provider usage field from the usage object.** Leave the field on the usage object as an extra and read it in that provider's `cost_calculator.py`. A provider without one gets a new `cost_calculator.py` and an arm for it in `cost_per_token` (`litellm/cost_calculator.py`), which picks the calculator by provider. If the provider's transform builds `Usage` from named fields, as the Anthropic, Gemini, and Bedrock Converse ones do, pass the new field there too. Streamed requests rebuild usage in `ChunkProcessor.calculate_usage` (`litellm/litellm_core_utils/streaming_chunk_builder_utils.py`), which does not copy extras yet the way the Responses-to-chat bridge does (minus a short exclusion list), so until it does, bill the field on streams by naming it there, as Anthropic's `inference_geo` is. A provider that reports its own charge for the request, as OpenRouter does in `usage.cost`, is billed at that charge from `_hidden_params` before any calculator runs, unless the deployment sets its own prices. When the field counts a built-in tool such as web search, add the provider to `get_cost_for_web_search_request` in `litellm/llms/__init__.py`, and add a gate to `litellm/litellm_core_utils/llm_cost_calc/tool_call_cost_tracking.py` only when no existing gate fires. Then show the field's cost in your proof on every endpoint it reaches, streaming included
 
 **Do not change what a caller sees to make internals easier.** Each endpoint keeps the schema of the API it emulates. A `/v1/responses` caller gets `input_tokens` and a `/v1/chat/completions` caller gets `prompt_tokens`, whatever the provider sent and whatever cost tracking needs. A provider usage field that shows up as an extra key is fine, since it only adds a key, but renaming, removing, or reshaping a key the endpoint defines is not. Reshaping a public response to feed an internal consumer breaks every user of that endpoint
 
+If your change makes an architecture decision, such as a new cross-cutting mechanism or a deliberate difference from a provider's API shape, add an ADR to [`docs/adrs/`](docs/adrs/AGENTS.md) in the same PR
+
 ## Building and Running Locally
 
 ### LiteLLM Proxy Server
@@ -303,8 +305,8 @@ uv run litellm --config your_config.yaml
 If you want to build the Docker image yourself:
 
 ```bash
-# Build the image (runs as a non-root user by default)
-docker build -f litellm/deploy/docker/Dockerfile -t litellm_dev .
+# Build using the non-root Dockerfile
+docker build -f docker/Dockerfile.non_root -t litellm_dev .
 
 # Generate a master key. Requests send it as the bearer token
 export LITELLM_MASTER_KEY="sk-$(openssl rand -hex 32)"
@@ -328,7 +330,7 @@ git clone https://github.com/YOUR_USERNAME/litellm.git
 cd litellm
 
 # Navigate to the UI dashboard directory
-cd litellm/ui/litellm-dashboard
+cd ui/litellm-dashboard
 
 # Install dependencies
 npm install
@@ -360,7 +362,7 @@ Local lint and budget checks follow origin's current default branch. They refres
 ## Submitting Your PR
 
 1. **Push your branch**: `git push origin your-feature-branch`
-2. **Create a PR**: Go to GitHub and open a pull request against the repository's current default branch. Run `python3 litellm/scripts/default_branch.py --branch` to check its name
+2. **Create a PR**: Go to GitHub and open a pull request against the repository's current default branch. Run `python3 scripts/default_branch.py --branch` to check its name
 3. **Fill out the PR template**: Provide clear description of changes
 4. **Wait for review**: Maintainers will review and provide feedback
 5. **Address feedback**: Make requested changes and push updates

Dockerfile

@@ -0,0 +1,186 @@
+# syntax=docker/dockerfile:1.7
+
+# Base image for building
+ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:360896efb0753a5701c48f860e17130c205eae5a264797aa3e7ea126ee2923a7
+
+# Runtime image
+ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:360896efb0753a5701c48f860e17130c205eae5a264797aa3e7ea126ee2923a7
+ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
+# Pinned by digest like the other base images; bump explicitly on Node upgrades.
+ARG UI_BUILD_IMAGE=node:24.19-alpine3.24@sha256:d32cdf619f63fe0471182d08996dd516c6275bb5fd31ae06e55a570bd9e1ad43
+# Checksum from https://www.pgbouncer.org/downloads/ (the Wolfi repo only carries 1.24.x)
+ARG PGBOUNCER_VERSION=1.26.0
+ARG PGBOUNCER_SHA256=afd25dd61ee6775d37b40629b87ce08736b3e6955f3057bb212e410fbf21c71d
+
+FROM $UV_IMAGE AS uvbin
+
+FROM $LITELLM_BUILD_IMAGE AS pgbouncer-builder
+ARG PGBOUNCER_VERSION
+ARG PGBOUNCER_SHA256
+USER root
+RUN apk add --no-cache build-base pkgconf libevent-dev openssl-dev curl
+WORKDIR /build
+RUN curl -fsSL -o pgbouncer.tar.gz "https://www.pgbouncer.org/downloads/files/${PGBOUNCER_VERSION}/pgbouncer-${PGBOUNCER_VERSION}.tar.gz" && \
+    echo "${PGBOUNCER_SHA256}  pgbouncer.tar.gz" | sha256sum -c - && \
+    tar xzf pgbouncer.tar.gz --strip-components=1 && \
+    ./configure --prefix=/usr/local --with-openssl=/usr && \
+    make -j"$(nproc)" pgbouncer && \
+    install -m 0755 pgbouncer /usr/local/bin/pgbouncer
+
+# Admin UI builder. Pinned to the build platform so the architecture-independent
+# Next.js static export compiles once natively even in a multi-arch build,
+# instead of once per target arch under QEMU.
+FROM --platform=$BUILDPLATFORM $UI_BUILD_IMAGE AS ui-builder
+
+ENV NEXT_TELEMETRY_DISABLED=1 \
+    npm_config_fund=false \
+    npm_config_audit=false
+
+WORKDIR /ui
+
+COPY ui/litellm-dashboard/package.json ui/litellm-dashboard/package-lock.json ./
+COPY ui/litellm-dashboard/vendor/ ./vendor/
+RUN --mount=type=cache,target=/root/.npm npm ci --prefer-offline
+
+COPY ui/litellm-dashboard/ ./
+RUN npm run build
+
+# Builder stage
+FROM $LITELLM_BUILD_IMAGE AS builder
+
+WORKDIR /app
+USER root
+
+COPY --from=uvbin /uv /usr/local/bin/uv
+COPY --from=uvbin /uvx /usr/local/bin/uvx
+
+RUN apk add --no-cache \
+    bash \
+    gcc \
+    python-3.13 \
+    python-3.13-dev \
+    rust \
+    openssl \
+    libssl3 \
+    openssl-dev \
+    nodejs \
+    npm \
+    libsndfile
+
+ENV UV_PROJECT_ENVIRONMENT=/app/.venv \
+    UV_LINK_MODE=copy \
+    UV_PYTHON_DOWNLOADS=0 \
+    PATH="/app/.venv/bin:${PATH}"
+
+# Copy dependency metadata first for layer caching
+COPY pyproject.toml uv.lock ./
+COPY enterprise/pyproject.toml enterprise/
+COPY litellm-proxy-extras/pyproject.toml litellm-proxy-extras/
+
+# Install third-party dependencies (cached unless pyproject.toml/uv.lock change)
+RUN uv sync --frozen --no-install-project --no-install-workspace --no-default-groups --no-editable \
+    --extra proxy \
+    --extra proxy-runtime \
+    --group admin-mcp \
+    --extra extra_proxy \
+    --extra semantic-router \
+    --extra saml \
+    --extra bedrock-realtime \
+    --python python3.13
+
+# Copy full source tree
+COPY . .
+
+# Replace the committed UI bundle with the one built from this exact source.
+# Clearing first drops the committed bundle's content-hashed chunks that COPY
+# would otherwise leave behind alongside the fresh ones.
+RUN rm -rf litellm/proxy/_experimental/out
+COPY --from=ui-builder /ui/out/. litellm/proxy/_experimental/out/
+
+# Build Admin UI before final sync (applies the enterprise color override when present)
+RUN sed -i 's/\r$//' docker/build_admin_ui.sh && chmod +x docker/build_admin_ui.sh && ./docker/build_admin_ui.sh
+
+# Install project and workspace packages (fast - deps already cached)
+RUN uv sync --frozen --no-default-groups --no-editable \
+    --extra proxy \
+    --extra proxy-runtime \
+    --group admin-mcp \
+    --extra extra_proxy \
+    --extra semantic-router \
+    --extra saml \
+    --extra bedrock-realtime \
+    --python python3.13
+
+RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
+    npm_config_cache=/root/.npm \
+    prisma generate --schema=./schema.prisma
+
+RUN sed -i 's/\r$//' docker/entrypoint.sh && chmod +x docker/entrypoint.sh && \
+    sed -i 's/\r$//' docker/prod_entrypoint.sh && chmod +x docker/prod_entrypoint.sh
+
+FROM $LITELLM_BUILD_IMAGE AS liteadmin-builder
+COPY --from=uvbin /uv /usr/local/bin/uv
+RUN apk add --no-cache python-3.13
+ADD --checksum=sha256:4fb1847e28e2be30ba76dac94f02c4903291326516a0f4ba772f6ffb8b25d05c \
+    https://github.com/BerriAI/litellm-admin-agent/archive/5661c805ce479a0cf11b842ea133cf8d22cd7e34.tar.gz /tmp/liteadmin.tar.gz
+RUN mkdir /tmp/liteadmin && tar xzf /tmp/liteadmin.tar.gz --strip-components=1 -C /tmp/liteadmin && \
+    uv venv /opt/liteadmin --python python3.13 && \
+    uv pip install --python /opt/liteadmin/bin/python --require-hashes -r /tmp/liteadmin/requirements.txt && \
+    uv pip install --python /opt/liteadmin/bin/python --no-deps /tmp/liteadmin
+
+# Runtime stage
+FROM $LITELLM_RUNTIME_IMAGE AS runtime
+ARG LITELLM_RELEASE_TAG=""
+ENV LITELLM_RELEASE_TAG=${LITELLM_RELEASE_TAG}
+
+USER root
+
+# The base image only configures Chainguard's authenticated apk repo, which
+# requires an enterprise subscription. Add the public Wolfi repo so `apk add`
+# also works for anyone installing extra packages into a running container.
+# https://github.com/BerriAI/litellm/issues/33518
+RUN echo "https://packages.wolfi.dev/os" >> /etc/apk/repositories
+
+# node (without npm) is required by the prisma CLI at runtime
+RUN apk add --no-cache bash openssl libssl3 tzdata nodejs python-3.13 libsndfile libevent
+COPY --from=pgbouncer-builder /usr/local/bin/pgbouncer /usr/local/bin/pgbouncer
+
+WORKDIR /app
+ENV PATH="/app/.venv/bin:${PATH}" \
+    PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
+    PRISMA_CLI_PATH=/opt/prisma/binaries/node_modules/.bin/prisma \
+    PRISMA_CLI_QUERY_ENGINE_TYPE=binary \
+    PRISMA_OFFLINE_MODE=true
+
+# Copy only what runtime needs. The application is installed inside the venv;
+# the rest of the builder's /app is source and build metadata that must not
+# ship (manifest-scanning tools attribute everything in it to this image).
+# entrypoint.sh invokes litellm/proxy/prisma_migration.py by source path.
+COPY --from=builder /app/.venv /app/.venv
+COPY --from=liteadmin-builder /opt/liteadmin /opt/liteadmin
+COPY --from=builder /app/docker /app/docker
+COPY --from=builder /app/schema.prisma /app/schema.prisma
+COPY --from=builder /app/litellm/proxy/prisma_migration.py /app/litellm/proxy/prisma_migration.py
+# enterprise/ is imported by source path at runtime (proxy_cli puts the
+# working directory on sys.path; litellm/proxy/hooks resolves
+# enterprise.enterprise_hooks from it)
+COPY --from=builder /app/enterprise /app/enterprise
+COPY --from=builder /app/litellm-proxy-extras /app/litellm-proxy-extras
+# Prisma CLI + engines are baked under /opt/prisma, a fixed path every
+# runtime uid can read and that no cache volume mount shadows. The paths are
+# pinned via PRISMA_BINARY_CACHE_DIR / PRISMA_CLI_PATH and recorded into the
+# generated client at build time, so `prisma migrate deploy` on a fresh
+# database needs no npm and no network access (#33650, #24554).
+COPY --from=builder /opt/prisma /opt/prisma
+
+RUN find /app/.venv -type f -path "*/tornado/test/*" -delete && \
+    find /app/.venv -type d -path "*/tornado/test" -delete && \
+    chmod -R a+rX /opt/prisma && \
+    test -x /opt/prisma/binaries/node_modules/.bin/prisma && \
+    test -f /opt/prisma/binaries/node_modules/prisma/build/index.js && \
+    python -c "from prisma.client import BINARY_PATHS; paths = list(BINARY_PATHS.query_engine.values()); assert paths and all(p.startswith('/opt/prisma/') for p in paths), paths"
+
+EXPOSE 4000/tcp
+
+ENTRYPOINT ["docker/prod_entrypoint.sh"]
+CMD ["--port", "4000"]

GEMINI.md

@@ -0,0 +1 @@
+Read @AGENTS.md for coding guidelines

LICENSE

@@ -1,6 +1,6 @@
 Portions of this software are licensed as follows:
 
-* All content that resides under the "litellm/enterprise/" directory of this repository, if that directory exists, is licensed under the license defined in "litellm/enterprise/LICENSE".
+* All content that resides under the "enterprise/" directory of this repository, if that directory exists, is licensed under the license defined in "enterprise/LICENSE".
 * Content outside of the above mentioned directories or restrictions above is available under the MIT license as defined below.
 ---
 MIT License

Makefile

@@ -54,24 +54,20 @@ help:
 	@echo "  make test-integration   - Run integration tests"
 	@echo "  make test-unit-helm     - Run helm unit tests"
 	@echo "  make test-rust-extension - Build the Rust extension and run its public Python tests"
-	@echo "  make rust-sqlx-prepare  - Refresh litellm/rust/crates/db/.sqlx against a migrated Postgres container"
+	@echo "  make rust-sqlx-prepare  - Refresh litellm-rust/crates/db/.sqlx against a migrated Postgres container"
 	@echo ""
 	@echo "Heavy targets (check, lint) queue for LITELLM_GATE_SLOTS machine-wide"
 	@echo "slots (default 2; 0 disables) so parallel sessions don't thrash one machine."
 
 UV := uv
-export RUSTUP_TOOLCHAIN ?= $(shell sed -n 's/^[[:space:]]*channel[[:space:]]*=[[:space:]]*"\([^"]*\)".*/\1/p' litellm/rust/rust-toolchain.toml)
-export CARGO_NET_RETRY ?= 5
-export CARGO_HTTP_MULTIPLEXING ?= false
-export SQLX_OFFLINE ?= true
 UV_RUN := $(UV) run --no-sync
 BASE_REF ?=
 export BASE_REF
-RESOLVE_BASE = python3 litellm/scripts/default_branch.py --base "$(BASE_REF)"
+RESOLVE_BASE = python3 scripts/default_branch.py --base "$(BASE_REF)"
 
 # Machine-wide slot queue for the heavy targets below; python3 + stdlib only, so
-# it runs before any venv exists. See litellm/scripts/gate_slot_lock.py.
-GATE_SLOT_LOCK := python3 litellm/scripts/gate_slot_lock.py
+# it runs before any venv exists. See scripts/gate_slot_lock.py.
+GATE_SLOT_LOCK := python3 scripts/gate_slot_lock.py
 
 LINT_DEP_INSTALL ?= install-dev
 LINT_E2E_DEP_INSTALL ?= lint-install
@@ -94,8 +90,8 @@ install-dev:
 # machine-wide slots the CPU-bound gates below share.
 bootstrap:
 	$(UV) sync --inexact --frozen --extra proxy --group proxy-dev --group e2e-dev
-	$(UV_RUN) python litellm/scripts/prisma_generate_if_needed.py
-	cd litellm/ui/litellm-dashboard && ../../scripts/with_dashboard_node.sh npm install --no-audit --no-fund
+	$(UV_RUN) python scripts/prisma_generate_if_needed.py
+	cd ui/litellm-dashboard && ../../scripts/with_dashboard_node.sh npm install --no-audit --no-fund
 	@main_root=$$(git worktree list --porcelain | head -1 | sed 's/^worktree //'); \
 	if [ "$$main_root" != "$$(git rev-parse --show-toplevel)" ] && [ -f "$$main_root/.env" ] && [ ! -f .env ]; then \
 		cp "$$main_root/.env" .env && echo "bootstrap: copied .env from $$main_root"; \
@@ -127,10 +123,10 @@ install-helm-unittest:
 # Install git hooks that enforce Conventional Commits.
 # Opt-in: not chained into install-dev.
 install-hooks:
-	./litellm/scripts/install_git_hooks.sh
+	./scripts/install_git_hooks.sh
 
 # Formatting
-# Wrap width is pyproject.toml's single source of truth (line-length = 120), shared by the
+# Wrap width is ruff.toml's single source of truth (line-length = 120), shared by the
 # formatter and the import sorter so there's no 88-vs-120 split to reconcile.
 format: install-dev
 	cd litellm && $(UV_RUN) ruff format --exclude '/enterprise/' . && cd ..
@@ -143,12 +139,12 @@ lint-fetch-base:
 
 # Mirror test-linting.yml's python job environment: the proxy-dev group plus a generated
 # Prisma client, so `basedpyright tests/e2e` resolves the same modules CI does. The
-# basedpyright gate itself no longer measures here (litellm/scripts/type_check_gate.py provisions its
+# basedpyright gate itself no longer measures here (scripts/type_check_gate.py provisions its
 # own .venv-typecheck). --inexact tops up the venv instead of pruning the proxy extras
 # gen:api and the running proxy need.
 lint-install:
 	$(UV) sync --inexact --frozen --group proxy-dev --group e2e-dev
-	$(UV_RUN) python litellm/scripts/prisma_generate_if_needed.py
+	$(UV_RUN) python scripts/prisma_generate_if_needed.py
 
 # Diff-scoped format check, mirroring test-linting.yml's "Check ruff format" step:
 # only the litellm Python files changed vs the base are checked, so a pre-existing
@@ -167,9 +163,9 @@ lint-format-check-changed: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE)
 
 # Linting targets
 lint-ruff: $(LINT_DEP_INSTALL)
-	$(UV_RUN) python litellm/scripts/check_mcp_operation_boundary.py
+	$(UV_RUN) python scripts/check_mcp_operation_boundary.py
 	cd litellm && $(UV_RUN) ruff check . && cd ..
-	$(UV_RUN) ruff check --config .github/linters/ruff-tests.toml tests
+	$(UV_RUN) ruff check --config ruff-tests.toml tests
 
 # faster linter for developing ...
 # inspiration from:
@@ -208,7 +204,7 @@ lint-ruff-FULL-dev: install-dev
 	else echo "No changed .py files to check."; fi
 
 lint-basedpyright: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE)
-	$(UV_RUN) python litellm/scripts/type_check_gate.py --base "$(BASE_REF)"
+	$(UV_RUN) python scripts/type_check_gate.py --base "$(BASE_REF)"
 
 lint-e2e-basedpyright: $(LINT_E2E_DEP_INSTALL)
 	$(UV_RUN) basedpyright tests/e2e tests/e2e_harness
@@ -216,29 +212,29 @@ lint-e2e-basedpyright: $(LINT_E2E_DEP_INSTALL)
 # Type-discipline gate (mutable collections / casts / type guards / kwargs /
 # unexplained suppressions), the test-linting.yml step `make lint` used to omit.
 lint-type-discipline: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE)
-	$(UV_RUN) python litellm/scripts/type_discipline_gate.py --base "$(BASE_REF)"
+	$(UV_RUN) python scripts/type_discipline_gate.py --base "$(BASE_REF)"
 
 # Test-quality gate (zero-assert / mock-echo tests, sys.path.insert, raw env writes,
 # litellm module-global mutation, credential-gated skips, conftest snapshot
 # inventory), counted across tests/ the same delta-vs-base way.
 lint-test-quality: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE)
-	$(UV_RUN) python litellm/scripts/test_quality_gate.py --base "$(BASE_REF)"
+	$(UV_RUN) python scripts/test_quality_gate.py --base "$(BASE_REF)"
 
 # OpenAPI docs gate (POST routes without a request body schema, a description or a
 # 200 schema in app.openapi()), counted the same delta-vs-base way so a new endpoint
 # has to show up documented in Swagger UI.
 lint-openapi-docs: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE)
-	$(UV_RUN) python litellm/scripts/openapi_docs_gate.py --base "$(BASE_REF)"
+	$(UV_RUN) python scripts/openapi_docs_gate.py --base "$(BASE_REF)"
 
 lint-format: format-check
 
 lint-ruff-strict: install-dev
-	$(UV_RUN) python litellm/scripts/ruff_strict_gate.py --base "$(BASE_REF)"
+	$(UV_RUN) python scripts/ruff_strict_gate.py --base "$(BASE_REF)"
 
 # Strict gate, invoked the same way CI does in test-linting.yml so a local pass
 # means the CI check will pass too.
 lint-gate: $(LINT_DEP_INSTALL) $(LINT_DEP_BASE)
-	$(UV_RUN) python litellm/scripts/ruff_strict_gate.py --base "$(BASE_REF)"
+	$(UV_RUN) python scripts/ruff_strict_gate.py --base "$(BASE_REF)"
 
 check-circular-imports: $(LINT_DEP_INSTALL)
 	cd litellm && $(UV_RUN) python ../tests/documentation_tests/test_circular_imports.py && cd ..
@@ -276,7 +272,7 @@ check:
 	@$(GATE_SLOT_LOCK) $(MAKE) check-inner
 
 check-inner: bootstrap
-	./litellm/scripts/pre_commit_lint.sh
+	./scripts/pre_commit_lint.sh
 
 pre-commit:
 	@echo "make pre-commit is a legacy alias; use make check" >&2
@@ -298,7 +294,7 @@ test-rust-extension:
 	"$$temporary/venv/bin/python" -I -m pytest --import-mode=importlib -m requires_rust_extension tests/test_litellm_rust
 
 rust-sqlx-prepare:
-	cd litellm/rust && cargo run -p litellm-db-testing --bin sqlx-prepare
+	cd litellm-rust && cargo run -p litellm-db-testing --bin sqlx-prepare
 
 test: install-test-deps
 	$(UV_RUN) pytest tests/
@@ -345,7 +341,7 @@ test-integration: install-test-deps
 	$(UV_RUN) pytest tests/
 
 test-unit-helm: install-helm-unittest
-	helm unittest -f 'tests/*.yaml' litellm/deploy/helm/litellm
+	helm unittest -f 'tests/*.yaml' helm/litellm-helm
 
 # LLM Translation testing targets
 test-llm-translation: install-test-deps

README.md

@@ -6,7 +6,7 @@
         </p>
         <p align="center">Open Source AI Gateway for 100+ LLMs. Self-hosted. Enterprise-ready. Call any LLM in OpenAI format.</p>
         <p align="center">
-        <a href="https://render.com/deploy?repo=https://github.com/BerriAI/litellm&amp;blueprintPath=litellm/deploy/render/render.yaml" target="_blank" rel="nofollow"><img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Render" height="40"></a>
+        <a href="https://render.com/deploy?repo=https://github.com/BerriAI/litellm" target="_blank" rel="nofollow"><img src="https://render.com/images/deploy-to-render-button.svg" alt="Deploy to Render" height="40"></a>
         <a href="https://railway.com/deploy/RhvhdC?referralCode=7mRv9K&utm_medium=integration&utm_source=template&utm_campaign=generic"><img src="https://railway.com/button.svg" alt="Deploy on Railway" height="40"></a>
         <a href="https://console.aws.amazon.com/cloudshell/home" target="_blank" rel="nofollow"><img src="./.github/deploy-on-aws.png" alt="Deploy on AWS" height="40"></a>
         <a href="https://ssh.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https%3A%2F%2Fgithub.com%2FBerriAI%2Fterraform-google-litellm&cloudshell_git_branch=v1.105.0&cloudshell_workspace=examples%2Fdefault&cloudshell_tutorial=TUTORIAL.md&cloudshell_image=gcr.io/ds-artifacts-cloudshell/deploystack_custom_image&shellonly=true" target="_blank" rel="nofollow"><img src="./.github/deploy-on-gcp.png" alt="Deploy on GCP" height="40"></a>
@@ -99,7 +99,7 @@ proxy, CLI, and optional extras
 Build and install core from this checkout while its release integration is pending:
 
 ```shell
-python litellm/scripts/build_core_distribution.py --out-dir dist/core
+python scripts/build_core_distribution.py --out-dir dist/core
 python -m pip install dist/core/litellm_core-*.whl
 ```
 
@@ -398,7 +398,6 @@ Set `LITELLM_PROXY_API_BASE` and `LITELLM_PROXY_API_KEY` and every model call th
 | [Deepseek (`deepseek`)](https://docs.litellm.ai/docs/providers/deepseek) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
 | [Eden AI (`edenai`)](https://docs.litellm.ai/docs/providers/edenai) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |  |  |  |
 | [ElevenLabs (`elevenlabs`)](https://docs.litellm.ai/docs/providers/elevenlabs) | ✅ | ✅ | ✅ |  |  | ✅ | ✅ |  |  |  |
-| [EmpirioLabs AI (`empiriolabs`)](https://docs.litellm.ai/docs/providers/empiriolabs) | ✅ |  | ✅ |  |  |  |  |  |  |  |
 | [Empower (`empower`)](https://docs.litellm.ai/docs/providers/empower) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
 | [eu/jev Decisions API (`eu_jev`)](https://docs.litellm.ai/docs/pass_through/eu_jev) |  |  |  |  |  |  |  |  |  |  |
 | [Fal AI (`fal_ai`)](https://docs.litellm.ai/docs/providers/fal_ai) | ✅ | ✅ | ✅ |  | ✅ |  |  |  |  |  |
@@ -445,7 +444,6 @@ Set `LITELLM_PROXY_API_BASE` and `LITELLM_PROXY_API_KEY` and every model call th
 | [OpenAI-like (`openai_like`)](https://docs.litellm.ai/docs/providers/openai_compatible) |  |  |  | ✅ |  |  |  |  |  |  |
 | [OpenRouter (`openrouter`)](https://docs.litellm.ai/docs/providers/openrouter) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
 | [OVHCloud AI Endpoints (`ovhcloud`)](https://docs.litellm.ai/docs/providers/ovhcloud) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
-| [Parallel AI (`parallel_ai`)](https://docs.litellm.ai/docs/search/parallel_ai) |  |  |  |  |  |  |  |  |  |  |
 | [Perplexity AI (`perplexity`)](https://docs.litellm.ai/docs/providers/perplexity) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
 | [Petals (`petals`)](https://docs.litellm.ai/docs/providers/petals) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
 | [Pinstripes (`pinstripes`)](https://docs.litellm.ai/docs/providers/pinstripes) | ✅ | ✅ | ✅ |  |  |  |  |  |  |  |
@@ -526,7 +524,7 @@ Run the LiteLLM proxy as a production-ready componentized stack (gateway, backen
 
 ```bash
 git clone https://github.com/BerriAI/litellm.git
-cd litellm/litellm/deploy/terraform/litellm/aws/examples/default
+cd litellm/terraform/litellm/aws/examples/default
 cp terraform.tfvars.example terraform.tfvars   # edit region/tenant/env
 terraform init && terraform apply
 ```
@@ -579,7 +577,7 @@ Provider API keys live in AWS Secrets Manager; reference ARNs via `gateway_extra
 
 [![Open in Cloud Shell](https://gstatic.com/cloudssh/images/open-btn.png)](https://ssh.cloud.google.com/cloudshell/editor?cloudshell_git_repo=https%3A%2F%2Fgithub.com%2FBerriAI%2Fterraform-google-litellm&cloudshell_git_branch=v1.105.0&cloudshell_workspace=examples%2Fdefault&cloudshell_tutorial=TUTORIAL.md&cloudshell_image=gcr.io/ds-artifacts-cloudshell/deploystack_custom_image&shellonly=true)
 
-Real 1-click. Opens Cloud Shell, clones the [terraform-google-litellm](https://github.com/BerriAI/terraform-google-litellm) module mirror at the latest stable release (a small download instead of the full litellm repo), and walks you through `terraform apply` via a built-in [DeployStack tutorial](./litellm/deploy/terraform/litellm/gcp/examples/default/TUTORIAL.md). Pick the project, the tutorial sets up the Artifact Registry remote repo, writes `terraform.tfvars` from your answers, and runs apply
+Real 1-click. Opens Cloud Shell, clones the [terraform-google-litellm](https://github.com/BerriAI/terraform-google-litellm) module mirror at the latest stable release (a small download instead of the full litellm repo), and walks you through `terraform apply` via a built-in [DeployStack tutorial](./terraform/litellm/gcp/examples/default/TUTORIAL.md). Pick the project, the tutorial sets up the Artifact Registry remote repo, writes `terraform.tfvars` from your answers, and runs apply
 
 [Module page →](https://registry.terraform.io/modules/BerriAI/litellm/google/latest)
 
@@ -646,21 +644,21 @@ Provider API keys live in Secret Manager; reference resource IDs (e.g. `projects
 - Versioned object store for proxy state + file uploads
 - An auto-generated `LITELLM_MASTER_KEY` in your cloud's secret manager
 - A one-off migration job that runs `prisma migrate deploy` before the proxy starts
-- The same `proxy_config` surface as the [Helm chart](./litellm/deploy/helm/litellm/) — pass YAML as a typed map
+- The same `proxy_config` surface as the [Helm chart](./helm/litellm/) — pass YAML as a typed map
 
-The Terraform modules live at [`litellm/deploy/terraform/litellm/aws/`](./litellm/deploy/terraform/litellm/aws/) and [`litellm/deploy/terraform/litellm/gcp/`](./litellm/deploy/terraform/litellm/gcp/) in this repo; the registry entries are read-only mirrors updated on each release.
+The Terraform modules live at [`terraform/litellm/aws/`](./terraform/litellm/aws/) and [`terraform/litellm/gcp/`](./terraform/litellm/gcp/) in this repo; the registry entries are read-only mirrors updated on each release.
 
 ### Run in Developer Mode
 #### Services
 1. Setup .env file in root
-2. Run dependent services `docker compose -f litellm/deploy/compose/docker-compose.yml up db prometheus`
+2. Run dependent services `docker-compose up db prometheus`
 
 #### Backend
 1. Run `make bootstrap`
 2. Start proxy backend: `uv run python litellm/proxy/proxy_cli.py`
 
 #### Frontend
-1. Navigate to `litellm/ui/litellm-dashboard` (dependencies were already installed w/ `make bootstrap`)
+1. Navigate to `ui/litellm-dashboard` (dependencies were already installed w/ `make bootstrap`)
 2. Start dashboard: `npm run dev`
 
 ### Verify Docker Image Signatures
@@ -725,7 +723,7 @@ make test-unit      # Run unit tests
 make format-check   # Check formatting only
 ```
 
-For detailed contributing guidelines, see [CONTRIBUTING.md](.github/CONTRIBUTING.md).
+For detailed contributing guidelines, see [CONTRIBUTING.md](CONTRIBUTING.md).
 
 > **📖 Contributing to documentation?** The LiteLLM docs have moved to a separate repository: [BerriAI/litellm-docs](https://github.com/BerriAI/litellm-docs). Please open doc PRs there. Docs are served at [docs.litellm.ai](https://docs.litellm.ai).
 

SECURITY.md

@@ -0,0 +1,91 @@
+# Data Privacy and Security
+
+## Security Announcements
+
+LiteLLM maintains a security announcements mailing list that is open to anyone. Subscribers receive advance notice, typically one to two days, before we release a fix for a particularly severe vulnerability or for any vulnerability exploitable by an unauthenticated attacker. This notice is provided on a best-effort basis
+
+To subscribe, visit [https://berriai.github.io/security-announce-signup/](https://berriai.github.io/security-announce-signup/)
+
+## Security Vulnerability Reporting Guidelines
+
+> [!WARNING]
+> Reports that do not include a video demonstrating the exploit will be closed without review. See [Reproduction Video Requirement](#reproduction-video-requirement) below.
+
+We value the security community's role in protecting our systems and users. To report a security vulnerability:
+
+- File a private vulnerability report on GitHub: [Report a vulnerability](https://github.com/BerriAI/litellm/security/advisories/new)
+- Include steps to reproduce the issue
+- Include a video or screen recording demonstrating the full exploit against a live LiteLLM instance, from initial access through to impact. A terminal recording (for example asciinema) is fine for CLI-only exploits.
+- Provide any relevant additional information
+
+### Reproduction Video Requirement
+
+A video demonstrating the exploit is required for every report. AI tools have made it easy to produce plausible-sounding vulnerability reports that do not reproduce in practice, and triaging them takes time away from real issues. Reports submitted without a working reproduction video will be closed without review. If you add a video to a closed report, we will reopen and triage it.
+
+### Vulnerability Categories
+
+We classify vulnerabilities into the following categories:
+
+**P0: Supply Chain Attacks**
+
+Attacks that compromise our CI/CD pipeline, allowing a malicious actor to point our PyPI package or Docker images (GHCR or Docker Hub) to vulnerable or tampered artifacts.
+
+**P1: Unauthenticated Proxy Access**
+
+Application-level attacks where an unauthenticated user is able to gain access to protected data on a LiteLLM proxy instance that should be protected (e.g api keys).
+
+**P2: Authenticated Malicious Actions**
+
+Application-level attacks where an authenticated user is able to perform actions beyond their intended permissions, such as privilege escalation or unauthorized data access.
+
+### Bug Bounty Program
+
+We offer bounties for responsibly disclosed vulnerabilities based on severity:
+
+**Note that currently only P0/P1 reports are eligible for a bounty, though submissions for P2 bugs are still encouraged**
+
+| Severity | Bounty Range | Example |
+|----------|-------------|---------|
+| **Critical** | $1,500 - $3,000 | P0 supply chain compromise |
+| **High** | $500 - $1,500 | P1 unauthenticated proxy access |
+| **Medium** | N/A | P2 authenticated privilege escalation |
+| **Low** | N/A | Minor information disclosure, low-impact misconfigurations |
+
+To qualify for a bounty, reports must include clear reproduction steps, a reproduction video as described above, and must not involve systems or accounts you do not own. We review all submissions promptly and will follow up within 5 business days.
+
+### Known Non-Issues
+
+- Attacks that require a misconfiguration on setup (e.g not setting a `master_key` on the proxy configuration), are **explicitly not in scope** and are not considered vulnerable.
+
+## Security Measures
+
+### LiteLLM Github
+
+- All commits run through Github's CodeQL checking
+
+### Self-hosted Instances LiteLLM
+
+- **No data or telemetry is stored on LiteLLM Servers when you self host**
+- For installation and configuration, see: [Self-hosting guided](https://docs.litellm.ai/docs/proxy/deploy)
+- **Telemetry** We run no telemetry when you self host LiteLLM
+
+### LiteLLM Cloud
+
+- We encrypt all data stored using your `LITELLM_MASTER_KEY` and in transit using TLS.
+- Our database and application run on GCP, AWS infrastructure, partly managed by NeonDB.
+    - US data region: Northern California (AWS/GCP `us-west-1`) & Virginia (AWS `us-east-1`)
+    - EU data region Germany/Frankfurt (AWS/GCP `eu-central-1`)
+- All users have access to SSO (Single Sign-On) through OAuth 2.0 with Google, Okta, Microsoft, KeyCloak. 
+- Audit Logs with retention policy
+- Control Allowed IP Addresses that can access your Cloud LiteLLM Instance
+
+For security inquiries, please contact us at security@berri.ai
+
+#### Supported data regions for LiteLLM Cloud
+
+LiteLLM supports the following data regions:
+
+- US, Northern California (AWS/GCP `us-west-1`)
+- Europe, Frankfurt, Germany (AWS/GCP `eu-central-1`)
+
+All data, user accounts, and infrastructure are completely separated between these two regions

backend/Dockerfile

@@ -0,0 +1,146 @@
+ARG LITELLM_BUILD_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:360896efb0753a5701c48f860e17130c205eae5a264797aa3e7ea126ee2923a7
+ARG LITELLM_RUNTIME_IMAGE=cgr.dev/chainguard/wolfi-base@sha256:360896efb0753a5701c48f860e17130c205eae5a264797aa3e7ea126ee2923a7
+ARG UV_IMAGE=ghcr.io/astral-sh/uv:0.11.7@sha256:240fb85ab0f263ef12f492d8476aa3a2e4e1e333f7d67fbdd923d00a506a516a
+
+FROM $UV_IMAGE AS uvbin
+
+# ---------- Rust extension ----------
+# Copies only the native build's inputs, so the fat-LTO compile stays cached across Python-only changes
+FROM $LITELLM_BUILD_IMAGE AS rust-native
+
+WORKDIR /app
+USER root
+
+COPY --from=uvbin /uv /uvx /usr/local/bin/
+
+RUN for i in 1 2 3; do \
+      apk add --no-cache bash gcc python-3.13 python-3.13-dev openssl openssl-dev && break; \
+      [ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
+      sleep 5; \
+    done
+
+ENV UV_PYTHON_DOWNLOADS=0
+
+COPY pyproject.toml README.md rust-toolchain.toml ./
+COPY .cargo ./.cargo
+COPY litellm-rust ./litellm-rust
+COPY model_prices_and_context_window.json ./
+
+RUN --mount=type=cache,target=/root/.cache/uv \
+    mkdir -p litellm/rust_bridge /wheels && \
+    touch litellm/__init__.py litellm/rust_bridge/__init__.py && \
+    uvx --python python3.13 --from maturin==1.15.0 --with puccinialin==0.1.14 \
+        python -c "import maturin; maturin.build_wheel('/wheels')"
+
+# ---------- Builder ----------
+FROM $LITELLM_BUILD_IMAGE AS builder
+
+WORKDIR /app
+USER root
+
+COPY --from=uvbin /uv /uvx /usr/local/bin/
+
+# nodejs/npm so `prisma generate` uses Wolfi's Node via PRISMA_USE_GLOBAL_NODE
+# instead of nodeenv downloading one whose dynamic deps may not be in Wolfi
+# (e.g. Node 26.2.0 needs libatomic). Retry for transient apk.cgr.dev flakes.
+RUN for i in 1 2 3; do \
+      apk add --no-cache bash gcc python-3.13 python-3.13-dev openssl libssl3 openssl-dev libsndfile nodejs npm && break; \
+      [ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
+      sleep 5; \
+    done
+
+# UV_COMPILE_BYTECODE=1   precompiles .pyc at install time → faster cold start.
+# UV_LINK_MODE=copy       avoids hardlink warnings when uv installs from a
+#                         BuildKit cache mount (different filesystem).
+# UV_PYTHON_DOWNLOADS=0   force uv to use the apk-installed CPython instead of
+#                         silently pulling a managed interpreter.
+# PRISMA_USE_GLOBAL_NODE  explicit (matches default) so an env override can't
+#                         silently re-enable nodeenv's Node download.
+ENV UV_PROJECT_ENVIRONMENT=/app/.venv \
+    UV_LINK_MODE=copy \
+    UV_COMPILE_BYTECODE=1 \
+    UV_PYTHON_DOWNLOADS=0 \
+    PRISMA_USE_GLOBAL_NODE=true \
+    PATH="/app/.venv/bin:${PATH}"
+
+# Stage 1 — install dependencies only.
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=enterprise/pyproject.toml,target=enterprise/pyproject.toml \
+    --mount=type=bind,source=litellm-proxy-extras/pyproject.toml,target=litellm-proxy-extras/pyproject.toml \
+    uv sync --frozen --no-install-project --no-install-workspace --no-default-groups --no-editable \
+        --extra proxy \
+        --extra proxy-runtime \
+        --group admin-mcp \
+        --extra extra_proxy \
+        --extra semantic-router \
+        --extra saml \
+        --python python3.13
+
+# Stage 2 — copy source and install the project + workspace members.
+COPY . .
+
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen --no-install-project --no-default-groups --no-editable \
+        --extra proxy \
+        --extra proxy-runtime \
+        --group admin-mcp \
+        --extra extra_proxy \
+        --extra semantic-router \
+        --extra saml \
+        --python python3.13
+
+RUN --mount=type=bind,from=rust-native,source=/wheels,target=/wheels \
+    uv pip install --python /app/.venv/bin/python --no-deps /wheels/litellm-*.whl
+
+RUN cp "$(python -c 'import sysconfig; print(sysconfig.get_paths()["purelib"])')"/litellm/rust_bridge/_native*.so litellm/rust_bridge/
+
+RUN HOME=/opt/prisma XDG_CACHE_HOME=/opt/prisma/.cache PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries \
+    npm_config_cache=/root/.npm \
+    prisma generate --schema=./schema.prisma
+
+RUN sed -i 's/\r$//' docker/component_entrypoint.sh && chmod +x docker/component_entrypoint.sh
+
+# ---------- Runtime ----------
+FROM $LITELLM_RUNTIME_IMAGE AS runtime
+ARG LITELLM_RELEASE_TAG=""
+ENV LITELLM_RELEASE_TAG=${LITELLM_RELEASE_TAG}
+
+USER root
+
+RUN for i in 1 2 3; do \
+      apk add --no-cache bash openssl libssl3 tzdata python-3.13 libsndfile libatomic && break; \
+      [ $i = 3 ] && { echo "apk add failed after 3 retries" >&2; exit 1; }; \
+      sleep 5; \
+    done
+
+# wolfi-base ships an unprivileged `nonroot` account (UID/GID 65532) with
+# /home/nonroot. We run the backend as that user
+WORKDIR /app
+ENV HOME=/home/nonroot \
+    PATH="/app/.venv/bin:${PATH}" \
+    PYTHONPATH="/app" \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PRISMA_BINARY_CACHE_DIR=/opt/prisma/binaries
+
+COPY --from=builder --chown=nonroot:nonroot /app/.venv /app/.venv
+COPY --from=builder --chown=nonroot:nonroot /app/litellm /app/litellm
+COPY --from=builder --chown=nonroot:nonroot /app/enterprise /app/enterprise
+COPY --from=builder --chown=nonroot:nonroot /app/backend /app/backend
+COPY --from=builder --chown=nonroot:nonroot /app/docker/component_entrypoint.sh /app/docker/component_entrypoint.sh
+COPY --from=builder --chown=nonroot:nonroot /app/schema.prisma /app/schema.prisma
+COPY --from=builder /opt/prisma /opt/prisma
+
+RUN find /app/.venv -type f -path "*/tornado/test/*" -delete && \
+    find /app/.venv -type d -path "*/tornado/test" -delete && \
+    chmod -R a+rX /opt/prisma && \
+    python -c "from prisma.client import BINARY_PATHS; paths = list(BINARY_PATHS.query_engine.values()); assert paths and all(p.startswith('/opt/prisma/') for p in paths), paths"
+
+USER nonroot
+
+EXPOSE 4001/tcp
+
+ENTRYPOINT ["/app/docker/component_entrypoint.sh", "uvicorn", "backend.main:app"]
+CMD ["--host", "0.0.0.0", "--port", "4001"]

backend/main.py

@@ -0,0 +1,62 @@
+"""UI backend entrypoint.
+
+Reuses the existing FastAPI app from `litellm.proxy.proxy_server` and trims its
+route table to just the management/admin surface used by the dashboard. Purely
+additive — no existing module is modified.
+
+Run with:
+    uvicorn backend.main:app --host 0.0.0.0 --port 4001
+"""
+
+from collections.abc import AsyncGenerator, Mapping
+from contextlib import asynccontextmanager
+from typing import Final
+
+from starlette.applications import Starlette
+from starlette.routing import Mount
+from starlette.types import Lifespan
+
+# See gateway/main.py for why we assemble DATABASE_URL(s) here before
+# importing proxy_server.
+from litellm.proxy.db.db_url_settings import DatabaseURLSettings
+
+DatabaseURLSettings.from_env().apply_to_env()
+
+from litellm.proxy.proxy_server import app
+
+from backend.routes.allowlist import (
+    BACKEND_EXACT_PATHS,
+    BACKEND_MOUNT_PATHS,
+    BACKEND_PATH_PREFIXES,
+)
+
+
+def _is_backend_route(route) -> bool:
+    """Keep the route on the backend if its path is in the management surface."""
+    path = getattr(route, "path", None)
+    if path is None:
+        return False
+    if isinstance(route, Mount):
+        # The dashboard UI static mounts are served by the dedicated UI container.
+        # Only Mounts in the backend allowlist (e.g. swagger docs) remain on backend.
+        return path in BACKEND_MOUNT_PATHS
+    if path in BACKEND_EXACT_PATHS:
+        return True
+    return any(path.startswith(prefix) for prefix in BACKEND_PATH_PREFIXES)
+
+
+# See gateway/main.py for why the trim runs inside the lifespan instead of at
+# module scope.
+_proxy_lifespan: Final = app.router.lifespan_context
+
+
+@asynccontextmanager
+async def _backend_lifespan(
+    app_: Starlette, lifespan: Lifespan[Starlette] = _proxy_lifespan
+) -> AsyncGenerator[Mapping[str, object], None]:
+    async with lifespan(app_) as state:
+        app_.router.routes = [r for r in app_.router.routes if _is_backend_route(r)]
+        yield state if state is not None else {}
+
+
+app.router.lifespan_context = _backend_lifespan