pyro-mcp/docs/use-cases/repro-fix-loop.md
Thales Maciel 535efc6919 Add project-aware chat startup defaults
Make repo-root chat startup native by letting MCP servers carry a default project source for workspace creation. When a chat host starts from a Git checkout, workspace_create can now omit seed_path and inherit the server startup source; explicit --project-path and clean-clone --repo-url/--repo-ref paths are supported as fallbacks.

Add project startup resolution and materialization, surface origin_kind/origin_ref in workspace_seed, update chat-host docs and the repro/fix smoke to use project-aware workspace creation, and switch dist-check to uv run pyro so verification stays stable after uv reinstalls.

Validated with uv lock, focused startup/server/CLI pytest coverage, UV_CACHE_DIR=.uv-cache make check, UV_CACHE_DIR=.uv-cache make dist-check, and real guest-backed smokes for both explicit project_path and bare repo-root auto-detection.
2026-03-13 15:51:47 -03:00

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# Repro Plus Fix Loop
Recommended profile: `workspace-core`
Smoke target:
```bash
make smoke-repro-fix-loop
```
Use this flow when the agent has to reproduce a bug, patch files without shell
quoting tricks, rerun the failing command, diff the result, export the fix, and
reset back to baseline.
Chat-host recipe:
1. Start the server from the repo root with bare `pyro mcp serve`, or use
`--project-path` if the host does not preserve cwd.
2. Create one workspace from that project-aware server without manually passing
`seed_path`.
3. Run the failing command.
4. Inspect the broken file with structured file reads.
5. Apply the fix with `workspace_patch_apply`.
6. Rerun the failing command in the same workspace.
7. Diff and export the changed result.
8. Reset to baseline and delete the workspace.
This is the main `workspace-core` story: model-native file ops, repeatable exec,
structured diff, explicit export, and reset-over-repair.