{"attribution":"MCP Queen — the evidence layer for MCP (https://mcpqueen.com)","license":"CC BY 4.0 — free to use with attribution and a link to mcpqueen.com","methodology":"https://mcpqueen.com/registry#methodology","docs":"https://mcpqueen.com/api","generated_at":"2026-07-17T00:33:11.900Z","server":{"name":"io.github.zikriz/wallet-doctor-x402","title":"Wallet Doctor x402","description":"Multi-chain wallet MCP. 18 tools: balance, swap, bridge, stake, claim. Pay-per-call USDC (x402 v2).","version":"0.9.0","remote_url":"https://wallet-doctor-x402.m-zikriz.workers.dev/mcp","repo_url":"https://github.com/zikriz/ai-wallet-mcp"},"operational_grade":{"grade":"A","score":91,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":49,"tool_count":18,"probed_at":"2026-07-14T23:45:34.801Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 49ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo wallet-doctor-mcp@0.5.0"},{"criterion":"tooling","points":26,"max":35,"evidence":"tools/list OK: 18 tools e.g. \"balance\"; 18/18 described, 2/18 fully-typed schemas, median description 75 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 49ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.9.0; namespace io.github.zikriz matches endpoint/repo"}],"protocol_access":"open"},"field_semantics":{"auth_state":"Deprecated name retained for compatibility. It means protocol handshake/discovery access only, not tool-level data entitlement.","protocol_access":"Preferred name for auth_state."},"audit_state":"unaudited","observations":[],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}