diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 2805b889..5d981a7f 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -40,6 +40,7 @@
 ## Documentation
 - **Feature Documentation**: When adding new features, update `docs/features.md` to include the new capability. This is the canonical list of all features shown to users.
 - **README**: The main `README.md` is a marketing/welcome page. Keep it brief with top features, quick start, and links to docs. All detailed documentation belongs in `docs/`.
+- **New Docs**: When adding new documentation files to `docs/`, also add a card for it in `.github/workflows/docs.yml` in the index.html section. The markdown-to-HTML conversion is automatic, but the landing page cards are manually curated.
 - **Link Format**: Use GitHub Pages URLs for documentation links, not relative paths:
   - Docs: `https://wikid82.github.io/cpmp/docs/index.html` (index) or `https://wikid82.github.io/cpmp/docs/features.html` (specific page)
   - Repo files (CONTRIBUTING, LICENSE): `https://github.com/Wikid82/cpmp/blob/main/CONTRIBUTING.md`