{"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":"2026-07-17T02:48:00.255Z","server":{"name":"sh.kwant/kwant","title":null,"description":"Quant intelligence over MCP: backtest, signals, screens, scores & portfolios for US & TSX stocks.","version":"1.0.0","remote_url":"https://kwant.sh/mcp","repo_url":null},"operational_grade":{"grade":"A","score":94,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":1075,"tool_count":16,"probed_at":"2026-07-15T04:15:34.720Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 1075ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo kwant@0.1.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 16 tools e.g. \"get_price_history\"; 16/16 described, 16/16 fully-typed schemas, median description 521 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 1075ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.0.0; namespace sh.kwant 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."}