## Summary
Remove devcontainer support from the product surface and codebase: the
parser crate, workflow bridge, lifecycle execution path, typed events,
CLI progress rendering, generated client field, and public/internal
documentation references are all gone.
## What Changed
- Deleted the dedicated parser crate and removed its Cargo dependencies
and lockfile entries.
- Removed workflow initialization paths that resolved repository
devcontainer metadata, applied Daytona snapshots from it, merged
environment variables from it, or ran its lifecycle commands.
- Removed the typed event variants and CLI progress handlers for the
retired lifecycle events while leaving shared unknown-event handling
intact.
- Cleaned the generated TypeScript client and tracked docs so repository
search has no remaining devcontainer references outside git history.
## Verification
- `cargo +nightly-2026-04-14 fmt --all`
- `cargo +nightly-2026-04-14 fmt --check --all`
- `cargo build --workspace`
- `cargo nextest run -p fabro-types`
- `cargo nextest run -p fabro-workflow`
- `cargo nextest run -p fabro-cli run_progress`
- `cd lib/packages/fabro-api-client && bun run generate && bun run
typecheck`
- `cargo metadata --no-deps --format-version 1 | rg -i
"fabro-devcontainer|devcontainer"`
- `rg -n -i "devcontainer|dev
container|dev-container|dev_container|fabro-devcontainer|\\.devcontainer"
. --glob '!target/**' --glob '!.worktrees/**'`
---
[](https://github.com/EveryInc/compound-engineering-plugin)
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## Summary
API-backed Fabro agent sessions can now use the same five run-control
tools that were previously MCP-only, while the server uses a single
scoped `FABRO_WORKER_TOKEN` path for worker authorization. This lets
server-dispatched API agents create, gather, inspect, and interact with
runs without reintroducing a separate delegated run-agent token or
leaking credentials into sandboxed child environments.
## Changes
- Moved the reusable run-tool implementation into the new `fabro-tool`
crate so MCP and API agent backends share the same tool schemas and
client behavior.
- Registered the five `fabro_run_*` tools for API-mode agents, with ACP
sessions continuing to omit those tools.
- Replaced `FABRO_RUN_AGENT_TOKEN` with scoped worker-token auth: base
worker tokens keep same-run access, and `run:worker agent:run_tools`
tokens can call the run-control API across runs.
- Added server auth guards for run-tool actors and
run-scoped-or-run-tools routes, then applied them only to the routes
used by the run-tool client backend.
- Kept `FABRO_WORKER_TOKEN` scrubbed from sandbox commands, hooks, ACP
subprocesses, MCP env providers, and other child tool environments.
## Testing
- `cargo nextest run -p fabro-server worker_token principal_middleware
spawn_env --no-fail-fast`
- `cargo nextest run -p fabro-cli runner --no-fail-fast`
- `cargo nextest run -p fabro-workflow agent_run --no-fail-fast`
- `cargo nextest run -p fabro-static --no-fail-fast`
- `cargo +nightly-2026-04-14 fmt --check --all`
- `cargo +nightly-2026-04-14 clippy -p fabro-server -p fabro-cli -p
fabro-static --all-targets -- -D warnings`
- `git diff --check`
---
[](https://github.com/EveryInc/compound-engineering-plugin)
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## Summary
Template failures from `fabro run` and structural warnings from `fabro
validate` now preserve source provenance through rendering, workflow
transforms, API serialization, and CLI display. Diagnostics can point at
the actual workflow, import, or prompt file with node/attribute context
instead of surfacing MiniJinja's generic `<string>` source.
## What Changed
- Added named MiniJinja render APIs plus miette-aware `TemplateError`
metadata for source names, source text, spans, and labels.
- Reworked workflow template expansion so inline attributes, imported
workflows, and `@prompt` files render with file and owner context.
- Split strict run behavior from structural validate behavior: run-start
still hard-fails on missing inputs, while validate emits source-aware
warnings and continues linting.
- Extended validation diagnostics through Rust structs, OpenAPI, server
DTO mapping, and CLI rendering with optional source path, line, column,
span, and related metadata.
- Added regression coverage across template rendering, workflow
transforms, CLI output, and the server validate endpoint.
## Verification
- `cargo nextest run -p fabro-template`
- `ulimit -n 4096 && cargo nextest run -p fabro-workflow --no-fail-fast`
- `cargo nextest run -p fabro-cli
bare_fabro_with_unbound_inputs_validates_structurally_with_warning
run_rejects_unbound_template_inputs_before_creating_remote_run`
- `cargo nextest run -p fabro-server
validate_endpoint_returns_template_source_coordinates`
- `cargo build -p fabro-api`
- `cargo +nightly-2026-04-14 fmt --check --all`
- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D
warnings`
---
[](https://github.com/EveryInc/compound-engineering-plugin)
🤖 Generated with GPT-5 via [Codex](https://openai.com/codex)
---------
Co-authored-by: Aleksi Asikainen <1086393+salieri@users.noreply.github.com>
## Summary
Implemented ACP support as a first-class Fabro backend alongside `api`
and `cli`. This adds a new `fabro-acp` crate using the official ACP Rust
crates, routes `backend=\"acp\"` for agent and prompt nodes, adds
sandbox stdio support for local/Docker/test-support paths, emits ACP
workflow events/projections, updates server steerability handling,
validation, documentation, and black-box CLI coverage.
## Test Plan
Passed strict non-live verification:
- `ulimit -n 4096 && cargo nextest run -p fabro-workflow --run-ignored
all --no-fail-fast` — 1162 passed, 0 skipped.
- `ulimit -n 4096 && cargo nextest run -p fabro-acp -p fabro-sandbox -p
fabro-workflow -p fabro-validate -p fabro-store -p fabro-server -p
fabro-cli --run-ignored all --no-fail-fast -E 'not
test(daytona_streaming_live_smoke)'` — 3125 passed.
- `cargo build --workspace` — passed.
- `ulimit -n 4096 && cargo nextest run --workspace --run-ignored all
--no-fail-fast -E 'not test(daytona_streaming_live_smoke)'` — 5666
passed.
- `cargo +nightly-2026-04-14 fmt --check --all` — passed.
- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D
warnings` — passed.
Live-environment tests skipped/excluded under explicit user override:
- `daytona_streaming_live_smoke` was excluded from final nextest runs
because it requires live Daytona infrastructure and `DAYTONA_API_KEY`.
- Confirmed with `env -u DAYTONA_API_KEY cargo test -p fabro-sandbox
--features daytona --test daytona_streaming_live
daytona_streaming_live::daytona_streaming_live_smoke -- --ignored
--exact --nocapture`: failed fast with `DAYTONA_API_KEY must be set to
run this live smoke test`.
## Summary
Removes Fabro's automatic retro generation stage so workflow runs go
directly from execution to finalization and optional PR creation. This
drops the retro-specific crate, events, projection fields, config/API
knobs, and user-facing docs in favor of the existing durable run
observability surfaces.
## What Changed
- Deleted the `fabro-retro` crate and the workflow `retro` pipeline
phase, with finalization now consuming `Executed` state directly.
- Removed retro configuration and API surface area, including
`--no-retro`, `[run.execution].retros`, manifest `no_retro`,
`features.retros`, and run projection `retro*` fields.
- Retired typed `retro.*` events while keeping historical event logs
readable by deserializing retired retro event names as `Unknown`.
- Stopped appending retro sections to generated PR bodies and updated
docs, marketing copy, screenshots, and navigation to point users toward
observability/event-stream inspection.
## Testing
Not run during PR creation; this branch already contained the
implementation commit.
---
[](https://github.com/EveryInc/compound-engineering-plugin)
🤖 Generated with GPT-5 (unknown context, reasoning unspecified) via
[Codex](https://openai.com/codex)
Create run-owned sandbox lifecycle operations so terminal runs stop by default, resumes attach and start persisted sandboxes, and run deletion deletes or hands off provider resources according to preserve settings.
Move RunDump into fabro-dump so CLI export and retro uploads share the same hydrated run layout. Drop the legacy artifact file-ref parser, add best-effort run.log retrieval for retro, and update retro prompts/docs to use events.jsonl and checkpoints.
Move secret redaction and DisplaySafeUrl into fabro-redact so credential handling has a narrow ownership boundary. Update direct consumers and docs to depend on fabro_redact instead of fabro_util::redact.
Add fabro-static::EnvVars as the shared registry for fixed environment variable names and migrate env reads, clap env bindings, and subprocess/test allowlists to use it.
Add clippy bans for raw std::env lookup APIs so future dynamic env facades must be documented explicitly.
Add SettingsLayer::test_default() and SettingsLayer::ensure_test_auth_methods()
to fabro-types behind a "test-support" feature, then collapse the five
near-identical ensure_fixture_auth_methods/default_settings/test_default_settings
helpers that the dev-token gating cleanup spread across fabro-config,
fabro-server, and fabro-workflow.
Why: the next required SettingsLayer field would otherwise need updating in
five places. With the canonical helper in fabro-types, adding a required field
becomes a one-line change.
The cfg(any(test, feature = "test-support")) gate keeps the helpers out of
production builds. Consumer crates enable the feature via dev-dependencies.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add the shared fabro-http transport crate and route hand-written HTTP client construction through it.
Use FABRO_HTTP_PROXY_POLICY for test no-proxy defaults, remove direct reqwest deps from ordinary crates, and add clippy bans for raw reqwest entrypoints.
Add a shared MiniJinja-based template crate and migrate workflow prompts,
imports, hooks, and InterpString env references to the new {{ ... }}
syntax. This also threads typed run inputs through workflow rendering and
updates docs and tests to match the new templating model.
Stage captured artifacts in per-attempt tempdirs and persist them through an
explicit artifact sink instead of writing into run scratch cache.
Server-managed and test-owned runs now write directly to ArtifactStore, while
CLI worker runs keep the staged upload path. The local run summary now prints
durable artifact identifiers and copy hints rather than scratch-cache paths,
and the run-directory docs and integration coverage were updated to match.
Move detached workers onto an HTTP-backed runtime store so the server
remains the only SlateDB owner. This replaces the worker's seeded local
RunDatabase with a canonical server-backed handle for state, events, and
blobs, and updates workflow runtime plumbing to use that abstraction.
Hydrate the durable run store immediately after create-time event emission so
store-backed readers see the initial run.created event instead of only the
on-disk progress log. Add a regression test covering create-time store
visibility and wire in the object_store dependency needed by that test.