diff --git a/CLAUDE.md b/CLAUDE.md
index a86f046..f688742 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -13,6 +13,7 @@ This repository manages Docker Compose configurations for the **Agap** self-host
 | `immich-app/` | Immich (photo management) | 2283 | Main compose via root `docker-compose.yml` |
 | `gitea/` | Gitea (git hosting) + Postgres | 3000, 222 | Standalone compose |
 | `openai/` | Open WebUI + Ollama (AI chat) | 3125 | Requires NVIDIA GPU |
+| `vaultwarden/` | Vaultwarden (password manager) | 8041 | Backup script in `vaultwarden/backup.sh` |
 
 ## Common Commands
 
@@ -90,6 +91,7 @@ When changes are made to infrastructure (services, config, setup), update the re
 | Home-Assistant | KVM-based Home Assistant setup |
 | 3X-UI | VPN proxy panel |
 | Gitea | Git hosting Docker service |
+| Vaultwarden | Password manager, CLI setup, backup |
 
 ### Read Wiki Pages (API)