{"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":"2026-07-17T08:08:25.472Z","server":{"name":"io.github.ronrey/comos-federation","title":"ComOS Federation Gateway","description":"Multi-tenant MCP gateway for AI commerce. One connection, every store.","version":"1.0.0","remote_url":"https://mcp.comos-gateway.com/mcp","repo_url":"https://github.com/ronrey/comos-federation"},"operational_grade":{"grade":"A","score":93,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":329,"tool_count":60,"probed_at":"2026-07-14T19:30:34.798Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 329ms"},{"criterion":"protocol","points":8,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo comos-gateway@1.0.0 — registry declares deprecated 'sse' transport"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 60 tools e.g. \"federation_list_tenants\"; 60/60 described, 59/60 fully-typed schemas, median description 299 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 329ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace io.github.ronrey 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":"unaudited","observations":[],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}