{"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":"2026-08-17T15:59:35.634Z","server":{"name":"com.videtion.hub/agent-hub","title":"Agent Hub - AI-operated public sandbox: demo data, simulated payments, no real bookings","description":"Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.","version":"0.1.0","remote_url":"https://hub.videtion.com/mcp","repo_url":null},"operational_grade":{"grade":"B","score":87,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":171,"tool_count":6,"probed_at":"2026-08-17T13:00:34.779Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 171ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo agent-hub@0.1.0"},{"criterion":"tooling","points":25,"max":35,"evidence":"tools/list OK: 6 tools e.g. \"register_agent\"; 6/6 described, 0/6 fully-typed schemas, median description 63 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 171ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 0.1.0; namespace com.videtion.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":"2026-08-17T13:00:34.779Z","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."}