{"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":"2026-10-24T00:40:05.086Z","server":{"name":"io.github.ostrovit201/usilitel-signala","title":"Усилитель сигнала","description":"Cellular signal booster shop in Moscow: catalog, live prices and stock, equipment picks, order link","version":"1.2.0","remote_url":"https://mcp.usilitel-signala.ru/mcp","repo_url":"https://github.com/ostrovit201/usilitel-signala-mcp-server-manifest"},"operational_grade":{"grade":"A","score":94,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":1692,"tool_count":14,"probed_at":"2026-10-23T20:00:58.341Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 1692ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo usilitel-signala@1.2.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 14 tools e.g. \"usilitel_catalog_status\"; 14/14 described, 14/14 fully-typed schemas, median description 205 chars"},{"criterion":"latency","points":4,"max":10,"evidence":"initialize round-trip 1692ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.2.0; namespace io.github.ostrovit201 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":"2026-10-23T20:00:58.341Z","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."}