{"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":"2026-08-28T18:28:35.101Z","server":{"name":"com.narrowhighway/concordance","title":null,"description":"Deterministic claim verification with receipts across ~60 domains. No model in the loop.","version":"2.0.0","remote_url":"https://narrowhighway.com/mcp","repo_url":"https://github.com/matharrismma/concordance-2"},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":632,"tool_count":94,"probed_at":"2026-08-26T17:15:35.805Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 632ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo narrow-highway@2.0.0a0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 94 tools e.g. \"verify\"; 94/94 described, 93/94 fully-typed schemas, median description 164 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 632ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 2.0.0; namespace com.narrowhighway 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":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: badges_verify Re-check a badge from the store — re-verifies every seal it references and returns the count that still stands (N recomputed, not trusted) | thority), the eight-rule agent covenant, the six object KINDS, the authority lattice (quarantined < cited < verified), and the nine-field gate record | resolve Resolve a Scripture reference to its World English Bible text. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-08-26T17:15:35.805Z","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":"2026-08-26T17:15:35.805Z","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."}