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.
Trust scoring and Sybil detection for AI agents, with signed attestations across 150,000+ agents on 12 blockchains.
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.
Research substrate for autonomous agent reputation and work participation.
Evaluator-as-a-service for autonomous agents with three scoring tiers, EIP-3009 attestations, and real USDC settlement.
Checks Japanese construction and renovation estimates for fairness and flags potential overcharge risk.
Safety grades for AI agent payment endpoints before authorization.
Executes x402 payment-gated tasks with signed receipts and Filecoin proofs via MCP.
MCP server exposing nine blockchain services — including hash anchoring, wallet screening, and token price lookup — via pay-per-call USDC micropayments.
Search and verify 360,000+ business entities with AI trust scores and W3C verifiable credentials via Nordax's entity network.
Open service commons for AI agents providing signed reliability verdicts and runtime service discovery via MCP and A2A protocols.
Open service commons for AI agents providing signed reliability verdicts and runtime service discovery via MCP and A2A protocols.
Gives AI agents persistent identity and memory across sessions, gated by a proof-of-computation puzzle.
9,762 source-verified compliance nodes (EU AI Act, GDPR, HIPAA, DORA, NIST, MITRE). 14 MCP tools.
Two-sided commerce network for AI agents — buy from every store or become one via the ComOS 2.0 gateway.
Behavioral trust scoring for MCP servers: runtime monitoring, tool-drift detection, and signed diligence receipts.
Agentic commerce and trust MCP: discover, verify, and transact across droplinked's merchant network.
AI-native restaurant discovery with search, menus, reviews, and quality scores via verified Menu Protocol data.
Document API for AI agents: render PDFs, e-sign with PAdES, and verify documents programmatically.
Deterministic claim verification with receipts across roughly 60 domains — no model in the loop.
Framework and reference server for building paid MCP tools, with deployed agent tools billed in USDC via x402 on Base and Solana.
Licensed, rights-cleared content for AI agents — verifiable license keys + EU AI Act attestation.
AI agent platform for on-chain earnings across Solana and Base — verified tasks, staked games, video generation, MCP search, and agent reputation.
No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.
SIP/VoIP telecom grounding for AI agents with vendor docs, RFCs, and 21 diagnostic utilities.
A shared route map for AI agents — query verified task routes, then contribute and attest outcomes.