Commit graph

73 commits

Author SHA1 Message Date
Bryan Helmkamp
8d2a3220f7
Simplify: rename internal AggregateUsageTotals to UsageAccumulator, add TODO
Eliminates confusing alias (`ApiAggregateUsageTotals`) by giving the
internal accumulator struct a distinct name. Adds a TODO for removing
the OAS 3.1→3.0 patch when progenitor gains 3.1 support.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 11:24:36 -07:00
Bryan Helmkamp
a02148aacd
Rename fabro-api-types to fabro-api with progenitor client generation
Replace typify-only type generation with progenitor, which generates both
Rust types (in a `types` module) and a reqwest-based HTTP client from the
OpenAPI spec. Also upgrades reqwest 0.12→0.13 and rmcp 0.15→1.3 to align
dependency versions.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 11:17:27 -07:00
Bryan Helmkamp
9a078df89c
Rename fabro-api crate to fabro-server
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:09 -04:00
Bryan Helmkamp
200a580009
Configure SlateDB flush_interval to 5ms for local storage
SlateDB defaults to 100ms flush_interval (tuned for S3 cost). For
local/in-memory object stores this adds unnecessary write latency.
Pass flush_interval through SlateStore::new() so callers control
the setting, and switch open_db() to use Db::builder().

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:09 -04:00
Bryan Helmkamp
4301c34c81
Wire workflows and CLI to fabro-store 2026-03-29 13:47:09 -04:00
Bryan Helmkamp
48ea1cc4de
Consolidate integration tests under tests/it 2026-03-29 13:47:09 -04:00
Bryan Helmkamp
d97b82df65
Centralize sandbox variant handling 2026-03-29 13:47:09 -04:00
Bryan Helmkamp
007d716f2b
Rename *config* variables/params that hold *Settings types
Local variables and function parameters named with "config" but holding
*Settings types (FabroSettings, TlsSettings, ApiSettings, LlmSettings)
are renamed to use "settings" for consistency with the type system.
Module paths (cli_config::) and struct fields are unchanged.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:09 -04:00
Bryan Helmkamp
2708e2eb54
Enable 7 additional pedantic clippy lints
Enables char_lit_as_u8, collapsible_else_if, collapsible_if,
map_unwrap_or, match_same_arms, used_underscore_binding, and
if_not_else. Fixes all violations: combines duplicate match arms,
renames underscore-prefixed bindings that are actually used, rewrites
if-not-else patterns, and applies map_or where appropriate.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
91a43854b2
Enable cast_possible_wrap clippy lint and fix violations
Replaces 14 unsigned-to-signed `as` casts with try_from().unwrap()
to panic on overflow instead of silently wrapping.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
2f4fc23f3d
Enable additional pedantic clippy lints and fix violations
Enables cast_possible_truncation, cast_sign_loss, items_after_statements,
needless_pass_by_value, return_self_not_must_use, uninlined_format_args,
unreadable_literal, and unnested_or_patterns. Keeps doc_markdown disabled.

Replaces unsafe `as` casts with try_from().unwrap() throughout, using
#[allow] only for f64-to-integer casts which have no try_from equivalent.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
1dc0ebce52
Enable clippy pedantic lints and restriction lints workspace-wide
Adopts uv's clippy lint configuration: pedantic group at warn priority,
with noisy lints allowed, plus restriction lints for print/dbg/exit/use_self.
Fixes all violations across the workspace.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
5c215033c1
Apply rustfmt 2024 style edition across workspace
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
891957e29b
Enforce no-inline-qualified-paths via clippy absolute_paths lint
Add clippy.toml with absolute-paths-max-segments = 2 (allowing std/core/alloc)
and enable the absolute_paths = "warn" lint workspace-wide. Fix all ~300
violations across the codebase: replace 3+-segment inline paths with use
statements so call sites read as operations::create() rather than
fabro_workflows::operations::create(). The demo module gets an allow
attribute since it constructs many API types by design.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
50041fb261
Enforce no-wildcard-imports via clippy workspace lint
Configure clippy `wildcard_imports = "warn"` at the workspace level and
opt all 28 crates in via `[lints] workspace = true`. Fix the three
production glob imports that triggered warnings: fabro-sandbox
read_guard, fabro-cli main, and fabro-api demo module (allowed via
attribute since it constructs many API types by design). Document the
import style convention in CLAUDE.md.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
b032ae32b4
Create fabro-types and rewire shared types 2026-03-29 13:47:08 -04:00
Bryan Helmkamp
8b148d06e4
Rename fabro-types to fabro-api-types
Better reflects that this crate contains auto-generated types scoped
to the API layer. Pure rename with no behavior change.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:08 -04:00
Bryan Helmkamp
6a0f571571
Refactor workflow operations and config resolution 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
dd815a3ab3
Tighten workflows request context and launcher cleanup 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
25df708760
Thin CLI run commands and move execution into workflows operations 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
33f4da33c1
Clean up resolved settings interfaces 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
8a256bb68e
Refactor config layering into combine plus settings 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
126ece3d71
Rename --run-dir to --storage-dir, unify with data_dir
Replace the per-run `--run-dir` CLI flag with `--storage-dir` which sets
the base storage directory (default ~/.fabro). Runs are now created under
`<storage-dir>/runs/` automatically. This unifies the server's `data_dir`
config with the CLI by renaming `FabroConfig.data_dir` to `storage_dir`
and adding a `storage_dir()` convenience method.

Key changes:
- FabroConfig: `data_dir` → `storage_dir` (serde alias preserves compat)
- CLI: `--run-dir` → `--storage-dir` on `fabro run`
- `__detached`: now takes `--storage-dir` + `--run-id` instead of `--run-dir`
- All ~20 CLI commands derive runs base from config instead of hardcoded default
- Added parameterized `runs_base(storage_dir)` and `make_run_dir()` helpers
- Updated OpenAPI spec, docs, and all tests

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:07 -04:00
Bryan Helmkamp
833574ec4b
Add goal_file and labels to FabroConfig
Allow workflow authors to set default goal files and labels in
workflow.toml/fabro.toml, reducing repetitive CLI flags. CLI flags
override config values; labels are deep-merged with CLI winning on
key collision.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:07 -04:00
Bryan Helmkamp
0e076d5594
Fix verification regressions after runtime init refactor 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
205d40d687
Refactor workflow runtime initialization 2026-03-29 13:47:07 -04:00
Bryan Helmkamp
1a91a9b916
refactor: rename local variables/fields to align with Options suffix
Follow-up to f37345d5. Renames local variables, function parameters,
and struct fields that hold renamed types (ExecutorOptions, RunCreateOptions,
RunOptions) from config/settings to options/run_options for consistency.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:07 -04:00
Bryan Helmkamp
f3bc47e9f0
refactor: rename Settings/Config structs to Options suffix
Standardize naming so all "bag of options" structs use the Options
suffix: ExecutorSettings→ExecutorOptions, RunSettings→RunOptions,
GitCheckpointSettings→GitCheckpointOptions, LifecycleConfig→LifecycleOptions,
RunCreateSettings→RunCreateOptions, StartRetroConfig→StartRetroOptions,
StartFinalizeConfig→StartFinalizeOptions, AutoMergeConfig→AutoMergeOptions.
Also renames the run_settings module to run_options.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:07 -04:00
Bryan Helmkamp
a8fa5256b4
refactor(operations): make create own the full create lifecycle
operations::create now handles the full pipeline: var expansion, parse,
goal override, transform, validate, config normalization, and persist.
This eliminates duplicated RunRecord construction and pipeline::persist
calls across CLI and API callers.

Key changes:
- Rename operations::create → validate, CreateOptions → ValidateOptions
- New operations::create returns Persisted, with RunCreateSettings
- Add ValidationFailed error variant with diagnostics
- Move normalize_config, default_run_dir into operations
- Delete prepare_workflow, PreparedWorkflow, CliFlags from CLI
- Make pipeline::persist and types module pub(crate)
- API catches both Parse and ValidationFailed as 400
- CLI prints diagnostics directly from error (no re-validation)
- ExecutionOverrides struct replaces 9-param function

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:07 -04:00
Bryan Helmkamp
b57bc52416
Add workflow persist stage 2026-03-29 13:47:06 -04:00
Bryan Helmkamp
2203bb8d9e
refactor(sandbox): move SandboxProvider from fabro-workflows to fabro-sandbox
The enum had zero internal usage in fabro-workflows and naturally belongs
in fabro-sandbox alongside the sandbox implementations. Removed cfg
gates from the Exe variant (it's just a tag) and added non-exedev
fallback arms in fabro-cli to handle feature unification from fabro-api.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
1dfcc699c6
refactor(workflows): merge cost.rs into outcome.rs
Colocate compute_stage_cost and format_cost with StageUsage, eliminating a
thin module that only imported from outcome.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
365461e51d
refactor(workflows): move checkpoint, run_record, start_record, sandbox_record into records/
Consolidate all record types under the records module. Files are renamed
to drop the _record suffix (run_record→run, start_record→start,
sandbox_record→sandbox) since the module path provides that context.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
0c5bbf5bc1
refactor(graphviz): move graph_render module from fabro-workflows to fabro-graphviz
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
937ff79575
style: sort import statements alphabetically
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
6fae59a9a5
refactor(workflows): move backend module to handler/llm
Co-locate LLM backend implementations (AgentApiBackend, AgentCliBackend,
BackendRouter) under handler/ since they implement the CodergenBackend
trait defined in handler/agent.rs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
83161d92d6
refactor(workflows): remove legacy engine module 2026-03-29 13:47:06 -04:00
Bryan Helmkamp
6ba28531ad
Refactor workflow lifecycle into operations 2026-03-29 13:47:06 -04:00
Bryan Helmkamp
cc7ab268aa
Clean up RunSettings migration: fix naming, dedup, error handling
- Rename `settings: mut config` binding to `mut settings` in resume.rs
  and update all 8 downstream references
- Deduplicate normalize_config call in run.rs by reusing the result
  computed for RunRecord
- Replace expect() with graceful error handling when loading RunRecord
  in the API server's execute_run

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
7b7a7d829b
Replace RunConfig with RunSettings 2026-03-29 13:47:06 -04:00
Bryan Helmkamp
f487fc0959
Align run persistence with run record plan 2026-03-29 13:47:06 -04:00
Bryan Helmkamp
88ec53e632
Complete remaining RunRecord plan gaps: run_from_record, TOML rename, API RunRecord
Phase 5: Rename debug artifacts from run.toml/graph.fabro to
workflow.toml/workflow.fabro. Change write_run_config_snapshot to
byte-for-byte copy of the original TOML instead of re-serialization.

Phase 6: Add run_from_record() that builds execution state directly
from a RunRecord, bypassing prepare_workflow(). Refactor run_command
into run_command + run_command_impl to share execution logic. Simplify
run_engine_entrypoint to call run_from_record() instead of
reconstructing RunArgs and re-parsing the workflow.

Step 7k: Write RunRecord in the API server's execute_run() for
observability, enabling fabro ps/inspect for API-initiated runs.

Fix stale manifest.json reference in docs/agents/outputs.mdx.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:06 -04:00
Bryan Helmkamp
790d8f27e2
Unify CliConfig, ServerConfig, ProjectConfig, WorkflowRunConfig, RunDefaults into FabroConfig
Replace five config types with a single FabroConfig superset type. All
loading functions (load_cli_config, load_server_config, load_run_config,
parse_project_config) now return FabroConfig. This eliminates the
run_defaults indirection, into_run_defaults() conversion, and
apply_defaults() bridging method in favor of a single merge_overlay()
that works across all config layers (CLI → project → workflow).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 13:47:05 -04:00
Bryan Helmkamp
50b1776607
Remove dead selected_options field from Answer struct
The field was populated in constructors but never read by any code.
Selected keys are already carried by AnswerValue::MultiSelected(Vec<String>),
making this field redundant. Also removes the unused options parameter from
Answer::multi_selected().

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-23 16:07:26 -04:00
Bryan Helmkamp
0acda783b1
Add ReasoningEffort enum to replace raw Option<String>
Introduces a typed ReasoningEffort enum (Low, Medium, High) with
serde, Display, and FromStr support. Updates Request, GenerateParams,
and SessionConfig to use Option<ReasoningEffort> instead of
Option<String>. Aligns with spec change removing "none" as a valid
reasoning_effort value.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-23 12:50:42 -04:00
Bryan Helmkamp
c7703fc9a0
Flatten LanguageModel trait + ModelInfo into struct Model
Delete the single-implementor LanguageModel trait and merge its methods
into inherent impl on a renamed Model struct. Change provider field from
String to Provider enum, eliminating constant string↔enum conversions
across the codebase. Fix Provider serde attributes so OpenAi serializes
as "openai" (not "open_ai") to match catalog.json.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-23 11:48:55 -04:00
Bryan Helmkamp
d9b00ec8bc
Redesign fabro-model with LanguageModel trait, Catalog struct, and ModelRef (#121)
Introduce OOP API for the model catalog: LanguageModel trait with blanket
impl on ModelInfo, Catalog struct with typed methods (get, list,
default_for_provider, closest, build_fallback_chain, etc.), ModelRef enum
replacing ModelId, and Provider::OpenAiCompatible variant. Migrate all
callers across the workspace to use Catalog::builtin() and remove the old
free-function API.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-23 11:15:40 -04:00
brynary-fabro[bot]
ac355d58c7
Extract fabro resume subcommand (#137)
This PR extracts the `fabro resume` subcommand from `fabro run`,
replacing the `--resume` and `--run-branch` flags with a dedicated, more
ergonomic interface. Users can now run `fabro resume <RUN_ID>` instead
of constructing `fabro run --run-branch fabro/run/<RUN_ID>` manually,
and the command also accepts run ID prefixes (matching the pattern
established by `fabro rewind` and `fabro fork`). Checkpoint-file-based
resumption is also supported via `fabro resume --checkpoint
path/to/checkpoint.json --workflow workflow.fabro`.

The implementation moves the ~315-line `run_from_branch()` function out
of `run.rs` and into a new `commands/resume.rs` module, splitting it
into two preparation paths (`prepare_from_checkpoint` and
`prepare_from_branch`) that converge on a shared `run_resumed()` tail.
Several previously private helpers in `run.rs` are widened to
`pub(crate)` to allow sharing: `local_sandbox_with_callback`,
`resolve_ssh_config`, `resolve_ssh_clone_params`,
`resolve_preserve_sandbox`, `generate_retro`, `write_finalize_commit`,
`print_final_output`, `print_assets`, and the new `default_run_dir`
helper extracted from duplicated inline logic. The `RunArgs` struct
loses its `resume` and `run_branch` fields along with their
`conflicts_with` annotations, and `RunSpec` drops the corresponding
fields with `#[serde(default)]` for backward compatibility.

Documentation across `docs/reference/cli.mdx`,
`docs/execution/checkpoints.mdx`, and
`docs/core-concepts/how-fabro-works.mdx` is updated to reflect the new
interface, and the `rewind`/`fork` commands now hint `fabro resume
<short-prefix>` instead of the full branch name.

### Fabro Details

<details>
<summary>Ran 9 stages in 30m 25s for $6.70</summary>

| Stage | Duration | Cost | Retries |
|---|---|---|---|
| start | 0s | – | 0 |
| toolchain | 0s | – | 0 |
| preflight_compile | 1m 10s | – | 0 |
| preflight_lint | 13s | – | 0 |
| implement | 18m 30s | $3.95 | 0 |
| simplify_opus | 9m 38s | $2.75 | 0 |
| simplify_gpt | 0s | – | 0 |
| verify | 19s | – | 0 |
| fmt | 1s | – | 0 |
| **Total** | **30m 25s** | **$6.70** | **0** |

</details>

<details>
<summary>Ran <code>ImplementPlan.fabro</code> (12 nodes and 15
edges)</summary>

```dot
digraph ImplementPlan {
    graph [
        goal="Implement and simplify",
        model_stylesheet="
            * { model: claude-opus-4-6; }
        "
    ]
    rankdir=LR

    start [shape=Mdiamond, label="Start"]
    exit  [shape=Msquare, label="Exit"]

    toolchain         [label="Toolchain", shape=parallelogram, script="command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1", max_retries=0]
    preflight_compile [label="Preflight Compile", shape=parallelogram, script="cargo check -q --workspace 2>&1", max_retries=0]
    preflight_lint    [label="Preflight Lint", shape=parallelogram, script="cargo clippy -q --workspace -- -D warnings 2>&1", max_retries=0]
    fix_lints         [label="Fix Lints", prompt="The preflight lint step failed. Read the build output from context and fix all clippy lint warnings.", max_visits=3]
    implement         [label="Implement", prompt="Read the plan file referenced in the goal and implement every step. Make all the code changes described in the plan. Use red/green TDD."]
    simplify_opus     [label="Simplify (Opus)", prompt="@prompts/simplify.md"]
    simplify_gpt      [label="Simplify (GPT-54)", prompt="@prompts/simplify.md", model="gpt-54"]
    verify            [label="Verify", shape=parallelogram, script="cargo clippy -q --workspace -- -D warnings 2>&1 && cargo nextest run --cargo-quiet --workspace --status-level fail 2>&1", goal_gate=true, retry_target="fixup"]
    fixup             [label="Fixup", prompt="The verify step failed. Read the build output from context and fix all clippy lint warnings and test failures.", max_visits=3]
    fmt               [label="Format", shape=parallelogram, script="cargo fmt --all 2>&1", max_retries=0]

    start -> toolchain
    toolchain -> preflight_compile [condition="outcome=success"]
    toolchain -> exit
    preflight_compile -> preflight_lint [condition="outcome=success"]
    preflight_compile -> exit
    preflight_lint -> implement [condition="outcome=success"]
    preflight_lint -> fix_lints
    fix_lints -> preflight_lint
    implement -> simplify_opus -> simplify_gpt -> verify
    verify -> fmt   [condition="outcome=success"]
    verify -> fixup
    fixup -> verify
    fmt -> exit
}

```

</details>

⚒️ Generated with [Fabro](https://fabro.sh)

---------

Co-authored-by: Fabro <noreply@fabro.sh>
Co-authored-by: Bryan Helmkamp <bryan@brynary.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-22 13:45:06 -04:00
brynary-fabro[bot]
a0fbbcfe3b
Support Anthropic fast mode (speed: fast) (#127)
This PR adds support for Anthropic's fast mode beta feature (`speed:
fast`), which enables up to 2.5x faster output for Claude Opus 4.6 at a
6x pricing premium. The implementation follows the same patterns
established by `reasoning_effort`, threading a new `speed:
Option<String>` field through the request/response pipeline from graph
stylesheet properties down through agent configuration, session
management, and the Anthropic provider adapter.

On the provider side, when `speed: "fast"` is set, the `ApiRequest`
struct now includes the `speed` field in the serialized JSON body, and
the `build_beta_header` function injects the required `anthropic-beta:
fast-mode-2026-02-01` header alongside any existing beta headers (cache,
interleaved thinking, etc.) without duplication. The response's
`usage.speed` field is parsed and propagated back through both streaming
and non-streaming paths into `StageUsage` and `Usage` types for
tracking.

Cost accounting applies a 6x multiplier in `compute_stage_cost` when
`speed == "fast"`, reflecting Anthropic's actual pricing differential.
The feature is configurable via stylesheet (`* { speed: fast; }`), which
gets wired through `SessionConfig` and prompt-mode `Request`
construction in the backend layer. New tests cover the API request
serialization, beta header injection, combined cache+fast-mode headers,
and the cost multiplier, while all existing test fixtures have been
updated with `speed: None` to maintain struct exhaustiveness.

### Fabro Details

<details>
<summary>Ran 9 stages in 58m 27s for $6.56</summary>

| Stage | Duration | Cost | Retries |
|---|---|---|---|
| start | 0s | – | 0 |
| toolchain | 0s | – | 0 |
| preflight_compile | 1m 20s | – | 0 |
| preflight_lint | 14s | – | 0 |
| implement | 47m 31s | $5.36 | 0 |
| simplify_opus | 7m 59s | $1.20 | 0 |
| simplify_gpt | 0s | – | 0 |
| verify | 25s | – | 0 |
| fmt | 1s | – | 0 |
| **Total** | **58m 27s** | **$6.56** | **0** |

</details>

<details>
<summary>Ran <code>ImplementAndSimplify.fabro</code> (12 nodes and 15
edges)</summary>

```dot
digraph ImplementAndSimplify {
    graph [
        goal="Implement and simplify",
        model_stylesheet="
            * { backend: api; model: claude-opus-4-6;}
        "
    ]
    rankdir=LR

    start [shape=Mdiamond, label="Start"]
    exit  [shape=Msquare, label="Exit"]

    toolchain         [label="Toolchain", shape=parallelogram, script="command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1", max_retries=0]
    preflight_compile [label="Preflight Compile", shape=parallelogram, script="cargo check -q --workspace 2>&1", max_retries=0]
    preflight_lint    [label="Preflight Lint", shape=parallelogram, script="cargo clippy -q --workspace -- -D warnings 2>&1", max_retries=0]
    fix_lints         [label="Fix Lints", prompt="The preflight lint step failed. Read the build output from context and fix all clippy lint warnings.", max_visits=3]
    implement         [label="Implement", prompt="Read the plan file referenced in the goal and implement every step. Make all the code changes described in the plan. Use red/green TDD."]
    simplify_opus     [label="Simplify (Opus)", prompt="@prompts/simplify.md"]
    simplify_gpt      [label="Simplify (GPT-54)", prompt="@prompts/simplify.md", model="gpt-54"]
    verify            [label="Verify", shape=parallelogram, script="cargo clippy -q --workspace -- -D warnings 2>&1 && cargo nextest run --cargo-quiet --workspace --status-level fail 2>&1", goal_gate=true, retry_target="fixup"]
    fixup             [label="Fixup", prompt="The verify step failed. Read the build output from context and fix all clippy lint warnings and test failures.", max_visits=3]
    fmt               [label="Format", shape=parallelogram, script="cargo fmt --all 2>&1", max_retries=0]

    start -> toolchain
    toolchain -> preflight_compile [condition="outcome=success"]
    toolchain -> exit
    preflight_compile -> preflight_lint [condition="outcome=success"]
    preflight_compile -> exit
    preflight_lint -> implement [condition="outcome=success"]
    preflight_lint -> fix_lints
    fix_lints -> preflight_lint
    implement -> simplify_opus -> simplify_gpt -> verify
    verify -> fmt   [condition="outcome=success"]
    verify -> fixup
    fixup -> verify
    fmt -> exit
}

```

</details>

⚒️ Generated with [Fabro](https://fabro.sh)

---------

Co-authored-by: Fabro <noreply@fabro.sh>
2026-03-21 14:37:42 -04:00
brynary-fabro[bot]
62c310bcec
Extract fabro-model crate from fabro-llm (#109)
This PR extracts a new `fabro-model` crate from `fabro-llm`, isolating
the model catalog, provider identity types, and model metadata into a
focused, lightweight package. The new crate contains `Provider`,
`ModelId`, `ModelInfo` (and related structs), and the full catalog API
(`get_model_info`, `list_models`, `default_model_from_env`,
`build_fallback_chain`, etc.) — with only `serde` and `serde_json` as
runtime dependencies, no async runtime required.

The extraction follows a clean boundary: `fabro-llm` now depends on
`fabro-model` and re-exports `Provider` and `ModelId` at its root so
existing `fabro_llm::Provider` usage remains valid without a migration.
The `ProviderAdapter` trait, `StreamEventStream`, and
`validate_tool_choice` stay in `fabro-llm` since they depend on async
streaming types. All seven consumer crates (`fabro-agent`, `fabro-api`,
`fabro-cli`, `fabro-hooks`, `fabro-workflows`, `fabro-validate`, and
`fabro-llm` itself) are updated to import catalog functions and provider
types directly from `fabro_model` rather than `fabro_llm::catalog` or
`fabro_llm::provider`.

The most impactful dependency reduction is in `fabro-validate`, which
previously pulled in all of `fabro-llm` (tokio, reqwest, the full async
runtime) just to perform catalog lookups and validate provider names. It
now depends solely on `fabro-model`, eliminating that heavyweight
transitive closure. All other consumers retain their `fabro-llm`
dependency for client and streaming functionality, but gain a precise
import path for catalog and identity concerns.

### Fabro Details

<details>
<summary>Ran 9 stages in 21m 16s for $5.47</summary>

| Stage | Duration | Cost | Retries |
|---|---|---|---|
| start | 0s | – | 0 |
| toolchain | 0s | – | 0 |
| preflight_compile | 1m 10s | – | 0 |
| preflight_lint | 12s | – | 0 |
| implement | 13m 29s | $3.81 | 1 |
| simplify_opus | 5m 41s | $1.66 | 0 |
| simplify_gpt | 0s | – | 0 |
| verify | 15s | – | 0 |
| fmt | 1s | – | 0 |
| **Total** | **21m 16s** | **$5.47** | **1** |

</details>

<details>
<summary>Ran <code>ImplementAndSimplify.fabro</code> (12 nodes and 15
edges)</summary>

```dot
digraph ImplementAndSimplify {
    graph [
        goal="Implement and simplify",
        model_stylesheet="
            * { backend: api; model: claude-opus-4-6;}
        "
    ]
    rankdir=LR

    start [shape=Mdiamond, label="Start"]
    exit  [shape=Msquare, label="Exit"]

    toolchain         [label="Toolchain", shape=parallelogram, script="command -v cargo >/dev/null || { curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y && sudo ln -sf $HOME/.cargo/bin/* /usr/local/bin/; }; cargo --version 2>&1", max_retries=0]
    preflight_compile [label="Preflight Compile", shape=parallelogram, script="cargo check -q --workspace 2>&1", max_retries=0]
    preflight_lint    [label="Preflight Lint", shape=parallelogram, script="cargo clippy -q --workspace -- -D warnings 2>&1", max_retries=0]
    fix_lints         [label="Fix Lints", prompt="The preflight lint step failed. Read the build output from context and fix all clippy lint warnings.", max_visits=3]
    implement         [label="Implement", prompt="Read the plan file referenced in the goal and implement every step. Make all the code changes described in the plan. Use red/green TDD."]
    simplify_opus     [label="Simplify (Opus)", prompt="@prompts/simplify.md"]
    simplify_gpt      [label="Simplify (GPT-54)", prompt="@prompts/simplify.md", model="gpt-54"]
    verify            [label="Verify", shape=parallelogram, script="cargo clippy -q --workspace -- -D warnings 2>&1 && cargo nextest run --cargo-quiet --workspace --status-level fail 2>&1", goal_gate=true, retry_target="fixup"]
    fixup             [label="Fixup", prompt="The verify step failed. Read the build output from context and fix all clippy lint warnings and test failures.", max_visits=3]
    fmt               [label="Format", shape=parallelogram, script="cargo fmt --all 2>&1", max_retries=0]

    start -> toolchain
    toolchain -> preflight_compile [condition="outcome=success"]
    toolchain -> exit
    preflight_compile -> preflight_lint [condition="outcome=success"]
    preflight_compile -> exit
    preflight_lint -> implement [condition="outcome=success"]
    preflight_lint -> fix_lints
    fix_lints -> preflight_lint
    implement -> simplify_opus -> simplify_gpt -> verify
    verify -> fmt   [condition="outcome=success"]
    verify -> fixup
    fixup -> verify
    fmt -> exit
}

```

</details>

⚒️ Generated with [Fabro](https://fabro.sh)

---------

Co-authored-by: Fabro <noreply@fabro.sh>
2026-03-19 22:26:47 -04:00