Clannit MCP by Nova (CIVAI)

Is Clannit MCP by Nova (CIVAI) server safe?

• None of the hidden-instruction wordings we know were found in its tool descriptions.
• 0 of its 11 tools are labeled read-only; the others may change or send things.
• Overall it scored 74/100 on 2 Nov 2026.

A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

What it can do

11 tools, in the server's own words.

Test results

Safe mode: only tools labeled read-only were run. How the test works

• !
  Ready for the newest MCP version

  1 warning

  • !Uses an older MCP version (2025-11-25). It works today, but it isn't on the July 2026 version (2026-07-28) yet.
  note
• !
  Every tool is described

  1 warning

  • !fetch_resource and fetch_external_resource_file have nearly the same description (67% of their words are shared; the only difference: nothing vs "external", "file"), so an AI may not know which to pick
  note
• !
  Tools are labeled safe or dangerous

  1 warning

  • !11 of 11 tools have no safety label (read-only or dangerous): login_and_register_push_notifications, fetch_notifications, list_forum_posts, fetch_forum_announcements, fetch_user_school, fetch_resource, fetch_user_profile_picture, fetch_foru
  note
• !
  Follows MCP best practices (not scored yet)

  2 tips (not scored)

  • !11 tools not labeled read-only don't say whether running them twice is safe (idempotentHint): login_and_register_push_notifications, fetch_notifications, list_forum_posts, fetch_forum_announcements, fetch_user_school, fetch_resource and 5 m
  • !11 tools don't say whether they reach outside services like the web (openWorldHint): login_and_register_push_notifications, fetch_notifications, list_forum_posts, fetch_forum_announcements, fetch_user_school, fetch_resource and 5 more
  note
• !
  Resources and prompts work

  2 warnings (3 resources)

  • !civai-secops://Clannit/SKILLS.md: The content contains "don't tell the user". If an AI reads this, it may follow it. Check where this text comes from.
  • !civai-secops://Clannit/@public/CAPTCHA_AGENT.md: The content contains "don't tell the user". If an AI reads this, it may follow it. Check where this text comes from.
  • and 2 more
  note
• ✓
  ConnectsConnected in 220 ms
  pass
• ✓
  Lists its toolsFound 11 tools
  pass
• ✓
  No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.
  pass
• ✓
  Fast enough

  All good

  • ✓Connecting took 220 ms
  • ✓Listing tools took 143 ms
  pass
• –
  Tools work with good inputs

  Not tested

  • –login_and_register_push_notifications: Not run: no safety label (if you own this server, test again in owner mode)
  • –fetch_notifications: Not run: no safety label (if you own this server, test again in owner mode)
  • –list_forum_posts: Not run: no safety label (if you own this server, test again in owner mode)
  • –fetch_forum_announcements: Not run: no safety label (if you own this server, test again in owner mode)
  • –fetch_user_school: Not run: no safety label (if you own this server, test again in owner mode)
  • –fetch_resource: Not run: no safety label (if you own this server, test again in owner mode)
  • –fetch_user_profile_picture: Not run: no safety label (if you own this server, test again in owner mode)
  • –fetch_forum_profile_photo: Not run: no safety label (if you own this server, test again in owner mode)
  • and 3 more
  not tested
• –
  Bad inputs give a clean errorNot tested
  not tested
• –
  Tools work togetherNo safe tool returned data to start a chain from, so chains were not tested (not counted either way)
  not tested
• –
  No secrets leakedNo error messages to check
  not tested

Test it yourself

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Show this score on GitHub

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Score over time

• 2 Nov 202674

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Clannit MCP by Nova (CIVAI), signed in with GitHub, one per person. Reviews never change the score.