{"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":"2026-10-23T16:58:19.928Z","server":{"name":"io.github.arthursantosmedia-stack/mestrepratico-brazil-prices-mcp","title":"Mestre Prático • Brazil Retail & Commodities MCP","description":"Brazil real-economy MCP: ANP fuels, SEFAZ groceries, CMED medicines, ANEEL tariffs & tax anatomy.","version":"1.5.0","remote_url":"https://mestrepratico.com.br/mcp","repo_url":"https://github.com/arthursantosmedia-stack/mestrepratico-brazil-prices-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":104,"tool_count":11,"probed_at":"2026-10-23T12:31:31.127Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 104ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo mestrepratico-brazil-prices@1.5.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 11 tools e.g. \"brazil_fuel_prices\"; 11/11 described, 11/11 fully-typed schemas, median description 469 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 104ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.5.0; namespace io.github.arthursantosmedia-stack 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":"2026-10-23T12:31:31.127Z","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."}