{"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":"2026-07-17T00:14:36.391Z","server":{"name":"io.github.doc2mcp/lightfield","title":"lightfield","description":"MCP server for lightfield documentation, generated by doc2mcp.","version":"1.0.1780875164","remote_url":"https://doc2mcp.site/api/mcp/24fd8d23-16a6-4eb9-bee0-f8080a6b31b2/mcp","repo_url":"https://github.com/doc2mcp/doc2mcp"},"operational_grade":{"grade":"C","score":62,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":965,"tool_count":null,"probed_at":"2026-07-14T00:30:34.900Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 965ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo doc2mcp@1.0.0"},{"criterion":"tooling","points":0,"max":35,"evidence":"tools/list failed: HTTP 401 {\"code\":-32003,\"message\":\"Unauthorized: missing or invalid token\"}"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 965ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.1780875164; namespace io.github.doc2mcp 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."}