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.
Query Codeforces competitive programming platform data including user profiles, contest results, problem statements, and submission history.
Retrieve Code::Stats public profiles showing coding XP, language breakdowns, and recent activity for any user.
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.
Climatiq carbon footprint calculator with 60k peer-reviewed emission factors via the Pipeworx gateway.