{"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":"2026-07-16T20:44:00.087Z","server":{"name":"io.github.LarryLemonBot/signal-desk","title":"Signal Desk by LarryBuildsAI","description":"One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.","version":"0.1.3","remote_url":"https://proofbeforepay.vercel.app/revenue/mcp","repo_url":"https://github.com/LarryLemonBot/signal-desk-mcp-server"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":137,"tool_count":4,"probed_at":"2026-07-16T17:00:48.959Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 137ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2024-11-05, serverInfo signal-desk-x402-mcp@0.1.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 4 tools e.g. \"quote_agent_route\"; 4/4 described, 4/4 fully-typed schemas, median description 264 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 137ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.1.3; namespace io.github.LarryLemonBot matches endpoint/repo"}]},"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."}