{"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":"2026-10-10T00:28:59.296Z","server":{"name":"ai.ctxstore/ctxstore-mcp","title":"ctxstore — memory that follows you across models","description":"Persistent memory for AI agents: keyed facts, a wake bundle each session, one memory in every model.","version":"1.1.2","remote_url":"https://mcp.ctxstore.ai/mcp","repo_url":"https://github.com/ctxstore-ai/ctxstore-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":370,"tool_count":31,"probed_at":"2026-10-09T20:30:54.894Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 370ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo emily-context@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 31 tools e.g. \"accept_invite\"; 31/31 described, 31/31 fully-typed schemas, median description 353 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 370ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.1.2; namespace ai.ctxstore 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":"sensitive_capabilities_declared","status":"concern","value_text":"delete_fact, index_recent, load_context, move_fact, reinforce_fact","evidence":"5 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: delete_fact, index_recent, load_context, move_fact, reinforce_fact. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":5,"observed_at":"2026-10-09T20:30:54.894Z","methodology_version":"trust-v1"},{"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":"2026-10-09T20:30:54.894Z","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."}