{"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":"2026-08-30T16:52:42.471Z","server":{"name":"io.github.bitcoinresearchkit/bitview","title":"Bitview","description":"Read-only Bitcoin blockchain, mempool, market, and on-chain analytics.","version":"0.12.0","remote_url":"https://mcp.bitview.space/","repo_url":"https://github.com/bitcoinresearchkit/brk"},"operational_grade":{"grade":"C","score":65,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":75,"tool_count":null,"probed_at":"2026-08-30T14:30:37.261Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 75ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2026-07-28, serverInfo bitview_mcp@0.12.0"},{"criterion":"tooling","points":0,"max":35,"evidence":"tools/list failed: HTTP 400 {\"code\":-32602,\"message\":\"Invalid params: request requires protocolVersion in request _meta\"}"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 75ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.12.0; namespace io.github.bitcoinresearchkit 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":"observations_published","observations":[{"dimension":"security","metric":"authentication_boundary","status":"observed","value_text":"open","evidence":"Live protocol probe observed auth_state=open. This describes discovery/access behavior; it is not by itself a vulnerability finding.","source_type":"live_probe","sample_size":null,"observed_at":"2026-08-30T14:30:37.261Z","methodology_version":"trust-v1"}],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}