{"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":"2026-10-27T00:11:18.852Z","server":{"name":"wiki.rust/rust-wiki","title":"rust.wiki","description":"Live data for the game Rust: skin prices and history, items, item store, loot tables, servers.","version":"1.0.0","remote_url":"https://rust.wiki/mcp","repo_url":null},"operational_grade":{"grade":"A","score":94,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":563,"tool_count":56,"probed_at":"2026-10-26T19:30:44.695Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 563ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo rust-wiki@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 56 tools e.g. \"search_items\"; 56/56 described, 56/56 fully-typed schemas, median description 527 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 563ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.0.0; namespace wiki.rust 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: (the cheapest in-stock\nlisting we poll, cents), `sell_url` (the Steam listing page), the two Steam references `bid_gross`/`bid_net`\n(highest buy order, and what you actually receive after Steam's 15% fee) and `ask_gross`/`ask_net` (lowest\nsell order, same), then for th | osest to their all-time low (each `{itemdefid, name, icon_url, price, reference_price}`,\ncents; the reference is that skin's own all-time high or low from Steam's multi-year history, skins with under\n30 history points excluded), and `anticipated` - the 50 marketable sk | Fixed reference data. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-26T19:30:44.695Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"get_skin_price, search_commands, get_top_servers","evidence":"3 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: get_skin_price, search_commands, get_top_servers. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":3,"observed_at":"2026-10-26T19:30:44.695Z","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":"2026-10-26T19:30:44.695Z","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."}