Files
unraid-mcp/skills/unraid/references/troubleshooting.md
Jacob Magar 3888b9cb4a fix: address markdown lint and doc accuracy issues (threads 6-13)
Thread 6: Add python language specifier to .claude-plugin/README.md code fence
Thread 7: Fix MD022/MD031 spacing in docs/MARKETPLACE.md
Thread 8: Blank line before Destructive Actions heading in README.md
Thread 9: Move H1 to first line in skills/unraid/references/api-reference.md
Thread 10+11+12: Rewrite quick-reference.md:
  - Fix MD022/MD031 (blank lines around headings/fences)
  - Add python language specifiers to all code fences
  - Fix disk/logs params: path/lines → log_path/tail_lines
  - Add path param to live/log_tail example
  - Remove invalid notification/unread subaction
  - Fix notification/list filter= → list_type=
Thread 13: Add python/text language specifiers to troubleshooting.md fences
Thread 14: Update test-tools.sh header comment (in separate commit)
Also: Remove 'connect' from README system subactions table (it was removed from
the tool in previous commit), fix notification 'unread' → 'mark_unread' in table
2026-03-16 10:01:25 -04:00

3.3 KiB

Unraid MCP — Troubleshooting Guide

Credentials Not Configured

Error: CredentialsNotConfiguredError or message containing ~/.unraid-mcp/.env

Fix: Run setup to configure credentials interactively:

unraid(action="health", subaction="setup")

This writes UNRAID_API_URL and UNRAID_API_KEY to ~/.unraid-mcp/.env. Re-run at any time to update or rotate credentials.


Connection Failed / API Unreachable

Symptoms: Timeout, connection refused, network error

Diagnostic steps:

  1. Test basic connectivity:
unraid(action="health", subaction="test_connection")
  1. Full diagnostic report:
unraid(action="health", subaction="diagnose")
  1. Check that UNRAID_API_URL in ~/.unraid-mcp/.env points to the correct Unraid GraphQL endpoint.

  2. Verify the API key has the required roles. Get a new key: Unraid UI → Settings → Management Access → API Keys → Create (select "Viewer" role for read-only, or appropriate roles for mutations).


Invalid Action / Subaction

Error: Invalid action 'X' or Invalid subaction 'X' for action 'Y'

Fix: Check the domain table in SKILL.md for the exact action= and subaction= strings. Common mistakes:

Wrong Correct
action="info" action="system"
action="notifications" action="notification"
action="keys" action="key"
action="plugins" action="plugin"
action="settings" action="setting"
subaction="unread" subaction="mark_unread"

Destructive Action Blocked

Error: Action 'X' was not confirmed. Re-run with confirm=True to bypass elicitation.

Fix: Add confirm=True to the call:

unraid(action="array", subaction="stop_array", confirm=True)
unraid(action="vm",    subaction="force_stop", vm_id="<id>", confirm=True)

See the Destructive Actions table in SKILL.md for the full list.


Live Subscription Returns "Connecting"

Symptoms: unraid(action="live", ...) returns {"status": "connecting"}

Explanation: The persistent WebSocket subscription has not yet received its first event. Retry in a moment.

Known issue: live/array_state uses arraySubscription which has a known Unraid API bug (returns null for a non-nullable field). This subscription will always show "connecting."

Event-driven subscriptions (live/notifications_overview, live/owner, live/server_status, live/ups_status) only populate when the server emits a change event. If the server is idle, these may never populate during a session.

Workaround for array state: Use unraid(action="system", subaction="array") for a synchronous snapshot instead.


Rate Limit Exceeded

Limit: 100 requests / 10 seconds

Symptoms: HTTP 429 or rate limit error

Fix: Space out requests. Avoid polling in tight loops. Use live/ subscriptions for real-time data instead of polling system/metrics repeatedly.


Log Path Rejected

Error: Invalid log path

Valid log path prefixes: /var/log/, /boot/logs/, /mnt/

Use unraid(action="disk", subaction="log_files") to list available logs before reading.


Container Logs Not Available

Docker container stdout/stderr are not accessible via the Unraid API. SSH to the Unraid server and use docker logs <container> directly.