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 allow/deny/audit on live MCP traffic (mcpgrade-2.0.0). Do not equate the two scores.
Identity infrastructure for AI agents providing personality traits, belonging scores, and x402 micropayment-based identity queries.
Enterprise AI governance control plane with spend tracking, guardrails, policy enforcement, and compliance monitoring.
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.
Hardware wallet buyer-intent and x402 marketplace visibility data for AI agents, paid per request in USDC on Base.