{"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":"2026-10-15T18:43:19.012Z","server":{"name":"com.broadcastwell/public","title":"Broadcastwell","description":"Who five AI engines name in 14 software categories, with a published receipt on each. No key.","version":"1.0.0","remote_url":"https://app.broadcastwell.com/mcp/public","repo_url":null},"operational_grade":{"grade":"A","score":94,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":1226,"tool_count":7,"probed_at":"2026-10-15T14:46:16.041Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 1226ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo broadcastwell-public@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 7 tools e.g. \"list_categories\"; 7/7 described, 7/7 fully-typed schemas, median description 444 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 1226ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.0.0; namespace com.broadcastwell 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":"claim_verification","metric":"advertised_corpus_scale","status":"unverified","value_text":"0 record","evidence":"Advertised corpus-size expression(s) found in public metadata/tool descriptions: 0 record. Black-box discovery does not establish corpus coverage; a manifest or sampled benchmark is required.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-15T14:46:16.041Z","methodology_version":"trust-v1"},{"dimension":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: ll Absence Index (release 2026-09: answers captured in September 2026, published 23 September 2026, DOI 10 | ceipt (a published answer that names it, its engine, question and capture time); how often each was cited as a source; counts per engine and per question with 95% intervals; the most cited source domains and the files behind every number (release 2026-09: answers c | aptured in September 2026, published 23 September 2026, DOI 10. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-15T14:46:16.041Z","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":"2026-10-15T14:46:16.041Z","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."}