# Dogfood — Gatekeep reviews Gatekeep

The Action repo itself runs Gatekeep on its own pull requests.

| Piece | Path / value |
| --- | --- |
| Live workflow | `.github/workflows/gatekeep-pr.yml` |
| Action | `uses: ./` (repo-root `action.yml`) |
| Secret | `OPENROUTER_API_KEY` → step `env` |
| Trigger | `pull_request` (non-draft) + `workflow_dispatch` |
| Proven | [PR #2](https://git.potatolab.uk/layue13/gatekeep/pulls/2) got `<!-- gatekeep-review -->`; run 15833 **success** |

Gitea notes: no `actions/setup-node` mirror — Action requires runner Node ≥18. PyYAML installs via workspace venv (PEP 668). Free OpenRouter models may 429; review still posts (fail-closed tier).

## How to see a review

1. Branch off `main`, make a tiny change, open a PR on https://git.potatolab.uk/layue13/gatekeep
2. Wait for the **Gatekeep** workflow (same Actions runner pool as other `layue13` repos)
3. Look for the summary comment `<!-- gatekeep-review -->` on the PR

Consumer sample workflows remain under top-level `workflows/` for copy-paste into *other* repos’ `.github/workflows/`.