{"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":"2026-07-17T04:20:37.254Z","server":{"name":"space.studiosphere/pulse","title":"StudioSphere Pulse — Audio Intelligence","description":"Privacy-first audio intelligence: BPM, key, waveform. Audio never stored. Pay per second.","version":"1.0.2","remote_url":"https://mcp.studiosphere.space/mcp","repo_url":"https://github.com/notpaulb/studiosphere-pulse-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":485,"tool_count":8,"probed_at":"2026-07-15T04:30:34.488Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 485ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo studiosphere-pulse@1.0.2"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 8 tools e.g. \"start_trial\"; 8/8 described, 8/8 fully-typed schemas, median description 260 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 485ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.2; namespace space.studiosphere 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."}