{"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":"2026-07-17T05:29:58.074Z","server":{"name":"ai.usestring/web-access","title":null,"description":"The most accurate web access API. Stop getting blocked.","version":"1.2.1","remote_url":"https://mcp.usestring.ai/v1/mcp","repo_url":"https://github.com/durable-alpha/string-ai-mcp"},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":172,"tool_count":3,"probed_at":"2026-07-15T07:30:08.263Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 172ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo @usestring/mcp@0.1.0"},{"criterion":"tooling","points":32,"max":35,"evidence":"tools/list OK: 3 tools e.g. \"web_access_fetch\"; 3/3 described, 2/3 fully-typed schemas, median description 1509 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 172ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.2.1; namespace ai.usestring 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."}