diff --git a/CLAUDE.md b/CLAUDE.md
index c9e6e9e..e6aa776 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -75,6 +75,7 @@ Used for: SSH authentication from n8n to localhost
 - **Phase 2 Details:** `phase2.md`
 - **Phase 3 Plan:** `phase3.md`
 - **n8n API Reference:** `n8n-api.md`
+- **Code Efficiency & Sub-Agents:** `code.md`
 - **Data Preservation Solution:** `N8N_DATA_PRESERVATION_SOLUTION.md`
 - **Gitea Webhook Setup:** `GITEA_N8N_WEBHOOK_GUIDE.md`
 - **Test Scripts:** `test-scripts/README.md`