{"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":"2026-10-20T01:55:36.473Z","server":{"name":"io.github.floortomproductions-droid/agentx-x402-gateway","title":"NEMO x402 Micro-Services","description":"Nine pay-per-call agent services via x402 (USDC on Solana + Base). Free catalogue + Doctor tools.","version":"0.4.0","remote_url":"https://agentx.sale/x402/mcp","repo_url":null},"operational_grade":{"grade":"B","score":81,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":5891,"tool_count":2,"probed_at":"2026-10-19T19:02:31.725Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 5891ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo nemo-x402-gateway@0.4.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 2 tools e.g. \"nemo_x402_catalogue\"; 2/2 described, 2/2 fully-typed schemas, median description 168 chars"},{"criterion":"latency","points":1,"max":10,"evidence":"initialize round-trip 5891ms"},{"criterion":"provenance","points":5,"max":15,"evidence":"description present; no repository URL; version 0.4.0; namespace io.github.floortomproductions-droid does NOT match remote host (expected *.floortomproductions-droid.github.io)"}],"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":"observations_published","observations":[{"dimension":"security","metric":"authentication_boundary","status":"observed","value_text":"open","evidence":"Live protocol probe observed auth_state=open. This describes discovery/access behavior; it is not by itself a vulnerability finding.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-19T19:02:31.725Z","methodology_version":"trust-v1"}],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}