{"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":"2026-07-17T03:37:33.465Z","server":{"name":"in.ninelayer/search","title":"Ninelayer","description":"Agent-native search engine with live web research optimized for AI agents.","version":"1.2.1","remote_url":"https://mcp.ninelayer.in/mcp/","repo_url":null},"operational_grade":{"grade":"D","score":49,"provisional":1,"reachable":1,"auth_state":"auth-bare","latency_ms":461,"tool_count":null,"probed_at":"2026-07-16T07:15:51.312Z","evidence":[{"criterion":"reachability","points":10,"max":25,"evidence":"HTTP 401 in 461ms — auth required; WWW-Authenticate MISSING (no OAuth discovery hint for clients)"},{"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 461ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.2.1; namespace in.ninelayer matches endpoint/repo"}],"protocol_access":"auth-bare"},"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."}