A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
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.
Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.
Validates and renders Mermaid diagrams through hosted endpoints
Read-only verifier for 25 ProofRelay MCP tools and non-confidential evidence bundles.
MCP server for cryptographic attestation with 19 tools covering passport issuance, custody chains, cargo validation, and warranties.
Inspects webhook health, investigates delivery failures, configures sources, and replays missed events for Relin's webhook reliability platform.
On-chain XRPL data services for AI agents: wallet analysis, signals, RWA tracking, and ETF flows with per-call x402 payments.