## Summary
Fixes artifact promotion for configured `[run.artifacts].include` globs
by collecting matching files after each stage regardless of mtime and
surfacing failed discovery commands as collection failures.
The workflow lifecycle now keeps a per-run ledger keyed by `(path,
content_sha256)`, rebuilt from existing `artifact.captured` events, so
unchanged files are persisted and emitted once while changed content at
the same path can still be captured again.
Fixesfabro-sh/fabro#335.
## Tests
- `cargo +nightly-2026-04-14 fmt --check --all`
- `cargo nextest run -p fabro-workflow artifact_snapshot`
- `cargo nextest run -p fabro-cli
unchanged_matching_artifact_is_captured_once_across_stages`
- `cargo nextest run -p fabro-cli
acp_artifacts_are_listed_when_touched_file_mtime_precedes_attempt_start`
---
[](https://github.com/EveryInc/compound-engineering-plugin)
🤖 Generated with GPT-5 via [Codex](https://openai.com/codex)
---------
Co-authored-by: Jess Martin <27258+jessmartin@users.noreply.github.com>
## Summary
- Adds a backend-neutral live control abstraction so steering,
interrupt, and interrupt+steer no longer depend on API-only session
handles.
- Reworks ACP sessions into a live protocol loop that uses ACP
`session/prompt` for follow-up steers and ACP `session/cancel` for
interrupts without restarting the process.
- Registers ACP sessions as steerable, removes the stale non-steerable
server/UI/API path, preserves ACP projection metadata, and keeps
unsupported backends out of the steerability gate.
## Validation
- `LC_ALL=C cargo nextest run --workspace --no-fail-fast` (5,833 passed,
178 skipped)
- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D
warnings`
- `cargo +nightly-2026-04-14 fmt --check --all`
- `git diff --check`
- `cd apps/fabro-web && LC_ALL=C ASDF_NODEJS_VERSION=20.13.1
ASDF_BUN_VERSION=1.3.11 bun test` (396 passed)
- `cd apps/fabro-web && LC_ALL=C ASDF_NODEJS_VERSION=20.13.1
ASDF_BUN_VERSION=1.3.11 bun run typecheck`
- `cargo build -p fabro-api`
- `cd lib/packages/fabro-api-client && LC_ALL=C ASDF_BUN_VERSION=1.3.11
bun run typecheck`
---------
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Co-authored-by: Bryan Helmkamp <bryan@brynary.com>
## Summary
This PR makes agent execution a strict two-backend contract: API-backed
stages use Fabro-owned model/provider auth, while ACP-backed stages
launch a user-supplied stdio process that owns its own auth and tools.
That removes the legacy CLI backend and prevents ACP execution from
accidentally resolving or forwarding provider credentials.
## Changes
- Replaces the old `api`/`cli`/`acp` backend model with `AgentBackend {
api, acp }`, with `backend=\"cli\"` rejected and migrated toward
explicit ACP process configuration.
- Splits ACP process configuration into `acp.command` for shell command
strings and `acp.config` for JSON stdio configs, while rejecting legacy
`acp_command`.
- Restricts ACP to `agent` nodes and rejects API-only attributes such as
`model`, `provider`, `reasoning_effort`, `max_tokens`, and `speed` on
ACP nodes.
- Deletes the workflow CLI runtime, CLI credential resolver surface, CLI
live smoke tests, and `agent.cli.*` event handling.
- Updates ACP events and projections to report process identity
(`command`, optional `config_name`) rather than provider/model metadata.
- Updates import/stylesheet propagation, CLI workflow smoke coverage,
server steering tests, and web model extraction for the new
event/backend contract.
## Validation
- `cargo check -p fabro-auth -p fabro-acp -p fabro-workflow -p fabro-cli
--all-targets`
- `cargo nextest run -p fabro-auth -p fabro-acp -p fabro-validate -p
fabro-store -p fabro-workflow --lib`
- `cargo nextest run -p fabro-acp`
- `cargo nextest run -p fabro-cli --test it
workflow::acp::acp_backend_workflow`
- `cargo nextest run -p fabro-workflow --test it
codergen_without_backend_simulated`
- `cargo nextest run -p fabro-workflow --test it
import_e2e_through_engine`
- `cargo nextest run -p fabro-workflow --test it stylesheet_application`
- `cargo nextest run -p fabro-server
steer_with_active_acp_stage_returns_non_steerable_conflict`
- `cargo nextest run -p fabro-server
active_acp_stage_marker_clears_on_terminal_paths`
- `cargo nextest run -p fabro-types
agent_backend_accepts_only_api_and_acp`
- `cd apps/fabro-web && bun test app/routes/run-stages.test.ts`
- `cd apps/fabro-web && bun run typecheck`
- `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: Peter Bell <4843+PeterBell@users.noreply.github.com>
## Summary
- Make `FailureDetail` the canonical rich diagnostic shape for stage and
terminal failures, with terminal `RunFailure` carrying `{ reason, detail
}`.
- Preserve cause chains and move process stdout/stderr diagnostics into
sanitized `exec_output_tail` instead of embedding them in messages or
causes.
- Update ACP error plumbing, CLI/server/store rendering, OpenAPI, and
the generated TypeScript API client for the nested failure contract.
Closes#273
## Test Plan
- `cargo nextest run -p fabro-types -p fabro-core -p fabro-acp -p
fabro-api -p fabro-store -p fabro-server -p fabro-workflow -p fabro-cli
--no-fail-fast -E 'not test(/returns_svg/)' --status-level fail
--final-status-level fail`
- `cargo +nightly-2026-04-14 fmt --check --all`
- `cargo +nightly-2026-04-14 clippy --workspace --all-targets -- -D
warnings`
- `bun run typecheck` in `lib/packages/fabro-api-client`
- `bun run typecheck` in `apps/fabro-web`
Wait for protocol activity from the fake ACP agent before cancelling instead of polling a temp file. This keeps the test synchronized with session/prompt handling under CI load.
## 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`.
