MCP Observatory
security

Security

Every MCP risk signal in one place — CVEs, tool safety, drift, naming, licenses. Heuristic: review signals, not verdicts.

Abandonment: aged packages whose repo has gone empty/missing or that have not released in over a year — a hijack-target signal, inferred from first-seen and release history, not a verdict.

  1. stale felores/airtable-mcp-server1y old 1y stalerepo empty or missing; no release in over a year
  2. stale furey/mongodb lens1y old 1y stalerepo empty or missing; no release in over a year
  3. stale hono-mcp-server-sse-transport1y old 1y staleno release in over a year
  4. stale @odgrim/mcp-datetime1y old 1y staleno release in over a year
  5. stale @tokenizin/mcp-npx-fetch1y old 1y staleno release in over a year
  6. stale mcp-echo-server1y old 1y staleno release in over a year
  7. stale n8n-nodes-mcp-client1y old 1y staleno release in over a year
  8. stale lastmile-ai/mcp-agent1y old 1y staleno release in over a year
  9. stale agentdeskai/browser-tools-mcp1y old 1y staleno release in over a year
  10. stale @henkey/postgres-mcp-server1y old 1y staleno release in over a year
  11. stale isaacphi/mcp-language-server1y old 1y staleno release in over a year
  12. stale dmayboroda/minima1y old 1y staleno release in over a year
  13. stale secretiveshell/mcp-bridge1y old 1y staleno release in over a year
  14. stale alexander-zuev/supabase-mcp-server1y old 1y staleno release in over a year
  15. stale wondeks/unity-mcp1y old 1y staleno release in over a year
  16. stale magarcia/mcp-server-giphy1y old 1y staleno release in over a year
  17. stale cappahccino/sb-mcp1y old 1y staleno release in over a year
  18. stale kyrietangsheng/mcp-server-nationalparks1y old 1y staleno release in over a year
  19. stale zhwt/go-mcp-mysql1y old 1y staleno release in over a year
  20. stale mohamedahmed01/laravel-mcp-sdk1y old 1y staleno release in over a year
  21. stale ryojerryyu/mcp-server-memos-py1y old 1y staleno release in over a year
  22. stale webfansplz/vite-plugin-vue-mcp1y old 1y staleno release in over a year
  23. stale prajwalshettydev/unrealgenaisupport1y old 1y staleno release in over a year
  24. stale xgenerationlab/xiyan_mcp_server1y old 1y staleno release in over a year
  25. stale blurrah/mcp-graphql1y old 1y staleno release in over a year