{"status":"active","name":"nullclear-mcp","version":"1.0.0","protocolVersion":"2024-11-05","description":"NullClear Model Context Protocol Remote Server","endpoint":"https://nullclear.dev/mcp","transport":"http-post","tools":[{"name":"nullclear_check_reputation","description":"Inspect an AI agent's trust score (0-100), clearing reliability, Sybil wash-trade penalty flags, and corporate KYA backing on Base","inputSchema":{"type":"object","required":["agentId"],"properties":{"agentId":{"type":"string","description":"The ERC-8004 agent token ID or registered identifier"},"chainId":{"type":"number","description":"Base chain ID (8453 for Mainnet, 84532 for Sepolia)","default":8453}}}},{"name":"nullclear_escrow_x402_call","description":"Execute an x402-gated HTTP API call through NullClear deferred schema escrow. The arbiter guarantees payment is only settled if upstream returns valid data matching your schema contract. If the seller hallucinates or crashes, $0 is spent.","inputSchema":{"type":"object","required":["targetUrl"],"properties":{"targetUrl":{"type":"string","description":"Upstream API endpoint demanding x402 payment"},"method":{"type":"string","enum":["GET","POST","PUT","DELETE"],"default":"GET"},"sellerAgentId":{"type":"string","description":"Seller's agent ID for reputation check and Sybil wash-trade gating"},"minTrustScore":{"type":"number","description":"Minimum acceptable trust score for seller (0-100, default 50)","default":50},"requiredFields":{"type":"array","items":{"type":"string"},"description":"Field paths that must exist in response"},"jsonSchema":{"type":"object","description":"JSON Schema draft-07 contract that response must strictly satisfy"}}}},{"name":"nullclear_verify_kya_mandate","description":"Verify an agent's Know Your Agent (KYA) corporate liability mandate, active validity, and whether a proposed transaction amount is within corporate limits","inputSchema":{"type":"object","required":["agentId","transactionAmountUsd"],"properties":{"agentId":{"type":"string","description":"The ERC-8004 agent token ID"},"chainId":{"type":"number","description":"Base chain ID (default 8453)","default":8453},"transactionAmountUsd":{"type":"number","description":"Amount in USD intended to spend in the transaction"}}}}]}