{"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":"2026-07-17T05:27:35.710Z","server":{"name":"io.github.pscale-commons/pscale-biome","title":null,"description":"A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.","version":"0.5.0","remote_url":"https://biome-commons-production.up.railway.app/mcp","repo_url":"https://github.com/pscale-commons/pscale-biome"},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":118,"tool_count":3,"probed_at":"2026-07-14T18:45:34.536Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 118ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo biome-mcp@0.1"},{"criterion":"tooling","points":32,"max":35,"evidence":"tools/list OK: 3 tools e.g. \"spark\"; 3/3 described, 2/3 fully-typed schemas, median description 707 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 118ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.5.0; namespace io.github.pscale-commons 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."}