diff --git a/docs/dogfood.md b/docs/dogfood.md
index 721dc53..8834176 100644
--- a/docs/dogfood.md
+++ b/docs/dogfood.md
@@ -8,6 +8,9 @@ The Action repo itself runs Gatekeep on its own pull requests.
 | 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