{"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":"2026-08-03T12:18:21.149Z","server":{"name":"io.github.michaelhutchings626-hub/alien-plugg-x402","title":"Alien Plugg x402 API","description":"32 paid x402 endpoints for crypto, Zora & on-chain analysis. 10 MCP tools. USDC on Base.","version":"2.1.0","remote_url":"https://base44.app/api/apps/6a5fdd57651262e86b24133e/functions/mcpHandshake","repo_url":"https://github.com/michaelhutchings626-hub/alien-plugg-x402"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":333,"tool_count":10,"probed_at":"2026-08-03T09:30:58.564Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 333ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-11-25, serverInfo alien-plugg-x402@2.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 10 tools e.g. \"zora_scanner\"; 10/10 described, 10/10 fully-typed schemas, median description 74 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 333ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 2.1.0; namespace io.github.michaelhutchings626-hub 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":"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":"2026-08-03T09:30:58.564Z","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."}