Bryan Helmkamp fb2174c7d0 feat(agent): expose Fabro run tools in sessions (#339) ... ## 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) 🤖 Generated with GPT-5 via [Codex](https://openai.com/codex)		2026-05-21 19:48:54 -04:00
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crates	feat(agent): expose Fabro run tools in sessions (#339)	2026-05-21 19:48:54 -04:00
packages/fabro-api-client	chore(api-client): make client generation idempotent	2026-05-21 14:29:11 -04:00