{"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":"2026-07-17T02:40:41.903Z","server":{"name":"io.github.oreillymedia/oreilly-mcp-server","title":"O'Reilly Media MCP Server","description":"Search O'Reilly for tech books, courses, events, and more. Requires an O'Reilly subscription.","version":"1.2.0","remote_url":"https://api.oreilly.com/api/content-discovery/v1/mcp/","repo_url":null},"operational_grade":{"grade":"D","score":51,"provisional":1,"reachable":1,"auth_state":"auth-wellbehaved","latency_ms":380,"tool_count":null,"probed_at":"2026-07-14T08:00:46.006Z","evidence":[{"criterion":"reachability","points":18,"max":25,"evidence":"HTTP 401 in 380ms — auth required; WWW-Authenticate present: \"Bearer error=\"invalid_token\", error_description=\"Authentication required\", resource_metadata=\"https://api.oreilly.com/.w\""},{"criterion":"protocol","points":0,"max":15,"evidence":"handshake not reachable behind auth — unverified"},{"criterion":"tooling","points":0,"max":0,"evidence":"auth-gated — tooling unverifiable, excluded from score (grade marked provisional)"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 380ms"},{"criterion":"provenance","points":5,"max":15,"evidence":"description present; no repository URL; version 1.2.0; namespace io.github.oreillymedia does NOT match remote host (expected *.oreillymedia.github.io)"}],"protocol_access":"auth-wellbehaved"},"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."}