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.
Brazil's rare-disease knowledge graph — 10,468 diseases, phenotypes, genes, and clinical trials via MCP.
MCP server for evidence-based supplement data including trust-scored products, price history, comparisons, and goal-based recommendations.
MCP server discovery, comparison, readiness scoring, and validation reports from Sentinel Signal.
Search 142,000+ U.S. employment law court rulings, attorney directory, and employee rights data.
Discover crowdfunding campaigns and donate USDC directly on Base blockchain.
Vacation rental booking and guest protection for AI agents.
External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind.
Drug economics platform for biotech rNPV, probability-of-success benchmarking, and pharmaceutical pipeline modeling.