A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
Context for the grades below — how inspection, tool poisoning, and the grade-vs-gate split work. Directory letters are Andrax scanner grades (mcpgrade-1.4.0), not Guard runtime scores.
Soft CTA: a grade finds risk on a snapshot; Guard enforces runtime controls on live MCP traffic (Free / Pro $49 / Team $399). Do not equate Andrax grades with Guard scores.
Run an MCP server? Paste its remote endpoint — we'll scan it (read-only) and publish a free, reproducible security grade. Genuine MCP servers get listed instantly.
Calendar API for AI agents, covering events, availability, scheduling, webhooks, and iCal feeds.
Build and manage AI-powered forms, funnels, quizzes, and lead qualification workflows.
Reads continuous glucose monitoring data from LibreLink Up sensors including graphs, logbooks, and statistics.
Search, label, and manage your X (Twitter) bookmarks from any MCP client via Tweetsmash.
Discover and connect to Pipeworx MCP packs and search thousands of community MCP servers.
Swiss public transport data via the Swiss Transport Open Data API — query connections, stationboards, and location information.
AI infrastructure coordination intelligence covering events, connections, profiles, topology, capability, and threads.