{"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":"2026-09-22T09:07:40.430Z","server":{"name":"io.github.ra1labsworkx-wq/snapback","title":"Snapback","description":"Diagnose why an AI agent failed and get the verified fix instantly. Free, no token.","version":"1.8.2","remote_url":"https://api.snapback.sh/mcp","repo_url":"https://github.com/ra1labsworkx-wq/snapback-selfheal"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":317,"tool_count":23,"probed_at":"2026-09-22T06:00:55.684Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 317ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo snapback@1.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 23 tools e.g. \"diagnose_trace\"; 23/23 described, 22/23 fully-typed schemas, median description 331 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 317ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.8.2; namespace io.github.ra1labsworkx-wq 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":"2026-09-22T06:00:55.684Z","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."}