{"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":"2026-07-17T04:36:31.618Z","server":{"name":"rocks.iching/hexagram-mcp","title":"I Ching Hexagram MCP","description":"Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.","version":"1.12.35","remote_url":"https://mcp.iching.rocks/mcp","repo_url":null},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":409,"tool_count":10,"probed_at":"2026-07-15T04:00:34.760Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 409ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo iching.rocks.mcp@1.12.35"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 10 tools e.g. \"search_hexagrams\"; 10/10 described, 10/10 fully-typed schemas, median description 352 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 409ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.12.35; namespace rocks.iching 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."}