{"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":"2026-09-22T01:02:13.830Z","server":{"name":"io.github.Thx93/agent-evidence-api","title":"Agent Evidence API","description":"MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents.","version":"0.1.3","remote_url":"https://agent-evidence-api.thx93.workers.dev/mcp","repo_url":null},"operational_grade":{"grade":"B","score":87,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":1284,"tool_count":2,"probed_at":"2026-09-21T21:45:53.609Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 1284ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo agent-evidence-api@0.1.4"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 2 tools e.g. \"research_evidence\"; 2/2 described, 2/2 fully-typed schemas, median description 586 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 1284ms"},{"criterion":"provenance","points":5,"max":15,"evidence":"description present; no repository URL; version 0.1.3; namespace io.github.Thx93 does NOT match remote host (expected *.thx93.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":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: Agent Evidence API MCP-native web evidence and claim verification: cited, source-grounded evidence for AI agents | research_evidence Fetch public web sources and return structured, cited web evidence for a question or claim | Every excerpt returned is cited evidence tied to its source URL. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-21T21:45:53.609Z","methodology_version":"trust-v1"},{"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":"2026-09-21T21:45:53.609Z","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."}