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.
Send a coupling matrix, get zone classifications and optimal factorization strategy.
SEC filings, earnings transcripts, guidance signals & macro calendar for S&P 500 companies.
Real-time threat intelligence for AI agents — 890K+ IOCs including prompt-injection and AI-skill threats.
Verifiable US government and scientific public-domain data — pay-per-record via x402 USDC micropayments.