{"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":"2026-09-07T08:39:23.080Z","server":{"name":"uk.co.cleantechcontent/uk-energy-data","title":"UK Energy Data (tariffs, price cap, EV charging)","description":"Verified UK energy tariffs, the Ofgem price cap by region and EV charging prices, with sources.","version":"1.0.0","remote_url":"https://mcp.cleantechcontent.co.uk/mcp","repo_url":"https://github.com/cleantech-content/uk-energy-prices-skill"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":387,"tool_count":6,"probed_at":"2026-09-07T02:45:23.667Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 387ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo cleantech-uk-energy-data@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 6 tools e.g. \"get_uk_energy_tariffs\"; 6/6 described, 6/6 fully-typed schemas, median description 589 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 387ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace uk.co.cleantechcontent 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":"get_ev_charging_prices","evidence":"1 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: get_ev_charging_prices. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":1,"observed_at":"2026-09-07T02:45:23.667Z","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":"2026-09-07T02:45:23.667Z","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."}