diff --git a/services/mcp-servers.md b/services/mcp-servers.md
index 2e14dcd..707712e 100644
--- a/services/mcp-servers.md
+++ b/services/mcp-servers.md
@@ -346,9 +346,13 @@ Complete reference for all 30 MCP servers managed by the gateway at `https://mcp
 | **Internal upstream** | `http://mcp-obsidian:8000` |
 | **Transport** | streamable-HTTP |
 | **Cache TTL** | 30 s |
-| **Vault path** | Nextcloud `fkrebs@nucli.de/files/Notizen` (UNAS mount) |
-| **Credentials** | inherits Nextcloud credentials from gateway env |
-| **Notes** | Vault read/write against the Nextcloud-mounted Obsidian vault. |
+| **Vault path (container)** | `/vault` |
+| **Vault path (CT 104 host)** | `/mnt/pve/unas/services/nextcloud/fkrebs@nucli.de/files/Notizen` |
+| **Vault path (CT 105 Nextcloud)** | same — both CTs bind-mount UNAS via `/mnt/pve/unas` |
+| **Vault path (UNAS NFS)** | `192.168.1.31:/var/nfs/shared/storage/services/nextcloud/fkrebs@nucli.de/files/Notizen` |
+| **Nextcloud-visible path** | `fkrebs@nucli.de` user → `Notizen/` folder (sync target for Obsidian desktop/mobile) |
+| **Credentials** | filesystem access only; no Nextcloud API needed |
+| **Notes** | Vault is the canonical Obsidian store, written by Nextcloud sync from desktop/mobile clients and read/written by the MCP server. Backed up via Backrest media/services plans (UNAS coverage). |
 
 ---