{"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":"2026-08-13T14:22:24.863Z","server":{"name":"com.precision-concretecoating/mcp","title":null,"description":"Precision Concrete Coating MCP for services, estimates, scheduling, and business information.","version":"1.0.0","remote_url":"https://app.precision-concretecoating.com/api/public/mcp","repo_url":null},"operational_grade":{"grade":"B","score":88,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":4350,"tool_count":33,"probed_at":"2026-08-13T11:15:37.286Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 4350ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo Precision Concrete Coating AI@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 33 tools e.g. \"get_company_information\"; 33/33 described, 33/33 fully-typed schemas, median description 224 chars"},{"criterion":"latency","points":1,"max":10,"evidence":"initialize round-trip 4350ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.0.0; namespace com.precision-concretecoating 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: ublishes, each with a stable canonical id, aliases, verification status, review metadata and sameAs references | Every edge references stable canonical entity ids on both sides; edges that touch an unpublished record are never returned | get_standards Returns the approved external technical standards Precision's published knowledge references — ASTM, ICRI, ACI, ANSI, OSHA, EPA and manufacturer technical documents. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-08-13T11:15:37.286Z","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":"2026-08-13T11:15:37.286Z","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."}