{"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":"2026-09-30T05:21:25.500Z","server":{"name":"io.github.r4v3n-art/nova-cast","title":"Nova Cast","description":"Give your AI agent the power to cast to your home TV and control an interactive canvas. By ArdaBot.","version":"0.1.1","remote_url":"https://nova.ardabot.ai/mcp","repo_url":"https://github.com/r4v3n-art/nova"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":149,"tool_count":22,"probed_at":"2026-09-30T01:30:39.786Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 149ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo nova-canvas@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 22 tools e.g. \"claim_canvas\"; 22/22 described, 22/22 fully-typed schemas, median description 151 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 149ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.1.1; namespace io.github.r4v3n-art 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":"2026-09-30T01:30:39.786Z","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."}