{"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":"2026-08-16T14:00:03.709Z","server":{"name":"io.github.oscarlopez-gif/argentina-price-index","title":null,"description":"Daily Argentina food & beverage price index, source-cited from public retailer prices.","version":"0.1.0","remote_url":"https://api.oscar-lopez.com/mcp","repo_url":"https://github.com/oscarlopez-gif/argentina-price-index"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":35,"tool_count":3,"probed_at":"2026-08-16T02:15:34.235Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 35ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo argentina-price-index@0.1.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 3 tools e.g. \"get_ar_food_headline\"; 3/3 described, 3/3 fully-typed schemas, median description 225 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 35ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.1.0; namespace io.github.oscarlopez-gif 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":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: Daily Argentina food & beverage price index, source-cited from public retailer prices | get_ar_food_headline Free: latest Argentina food & beverage price index value + 30-day rate, source-cited and updated daily | Source-cited from public retailer prices, updated daily, methodology published. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-08-16T02:15:34.235Z","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":"2026-08-16T02:15:34.235Z","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."}