"nf-core" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Search and book 3M+ hotels in 200+ countries. Agents pay per reservation in USDC on Base over x402. Hosted, no auth.
Code mode (preview): the AI writes a script against a typed foundry.* API and runs it in a sandbox.
Zero-auth cryptographic provenance and notarization engine anchoring AI outputs, audits, and agreements to TON Blockchain with strict zero-storage.
Real-time Hyperliquid BTC/ETH liquidation risk index and recent backstop liquidations, free via MCP.
Verify on-chain lifecycle state and provenance of NFC-tagged physical products.
Trust scores for x402 sellers: wash-trading, real buyers, verdict. $0.02/score via x402 on Base.
x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.
Post-tx outcome verification via LLM-as-judge. Zero Core Verify.
Solana address risk grades and token scans for AI agents. Pay-per-call via x402 (USDC on Base).
113 MCP tools: oracle, escrow, compliance, remittance, AI. 12 free tools, PAYG $0.001/call.
