{
  "canonicalBaseUrl": "https://proofbeforepay.vercel.app",
  "claimBoundary": "This index is first-party crawler metadata only. It does not claim marketplace endorsement, directory approval, ranking, customer adoption, revenue, settlement volume, security certification, or public traction.",
  "directoryPurpose": "Suite-level crawler index for the three separate LarryBuildsAI paid-agent proof products.",
  "name": "LarryBuildsAI MCP Directory Index",
  "products": [
    {
      "agents": "https://proofbeforepay.vercel.app/gatecheck/agents.txt",
      "discovery": "https://proofbeforepay.vercel.app/.well-known/mcp.json",
      "homepage": "https://proofbeforepay.vercel.app/gatecheck",
      "id": "gatecheck",
      "llms": "https://proofbeforepay.vercel.app/gatecheck/llms.txt",
      "marketplacesJson": "https://proofbeforepay.vercel.app/gatecheck/marketplaces.json",
      "mcpUrl": "https://proofbeforepay.vercel.app/gatecheck/mcp",
      "name": "GateCheck by LarryBuildsAI",
      "openapi": "https://proofbeforepay.vercel.app/openapi.json",
      "productCard": "https://proofbeforepay.vercel.app/gatecheck/product-card.md",
      "productName": "GateCheck",
      "scope": "Routeability proof before paid x402 and MCP agent-tool spend.",
      "serverCard": "https://proofbeforepay.vercel.app/gatecheck/.well-known/mcp/server-card.json",
      "sitemap": "https://proofbeforepay.vercel.app/gatecheck/sitemap.xml",
      "skill": "https://proofbeforepay.vercel.app/gatecheck/skill.md",
      "x402Manifest": "https://proofbeforepay.vercel.app/.well-known/x402"
    },
    {
      "agents": "https://proofbeforepay.vercel.app/signal-desk/agents.txt",
      "discovery": "https://proofbeforepay.vercel.app/.well-known/signal-desk-mcp.json",
      "homepage": "https://proofbeforepay.vercel.app/signal-desk",
      "id": "signal-desk",
      "llms": "https://proofbeforepay.vercel.app/signal-desk/llms.txt",
      "marketplacesJson": "https://proofbeforepay.vercel.app/signal-desk/marketplaces.json",
      "mcpUrl": "https://proofbeforepay.vercel.app/signal-desk/mcp",
      "name": "Signal Desk by LarryBuildsAI",
      "openapi": "https://proofbeforepay.vercel.app/signal-desk/openapi.json",
      "productCard": "https://proofbeforepay.vercel.app/signal-desk/product-card.md",
      "productName": "Signal Desk",
      "scope": "Advisory buy, stop, skip, or ask-for-proof decisions before paid agent-tool chains.",
      "serverCard": "https://proofbeforepay.vercel.app/signal-desk/.well-known/mcp/server-card.json",
      "sitemap": "https://proofbeforepay.vercel.app/signal-desk/sitemap.xml",
      "skill": "https://proofbeforepay.vercel.app/signal-desk/skill.md",
      "x402Manifest": "https://proofbeforepay.vercel.app/.well-known/signal-desk-x402"
    },
    {
      "agents": "https://proofbeforepay.vercel.app/resultrail/agents.txt",
      "discovery": "https://proofbeforepay.vercel.app/.well-known/resultrail-mcp.json",
      "homepage": "https://proofbeforepay.vercel.app/resultrail",
      "id": "resultrail",
      "llms": "https://proofbeforepay.vercel.app/resultrail/llms.txt",
      "marketplacesJson": "https://proofbeforepay.vercel.app/resultrail/marketplaces.json",
      "mcpUrl": "https://proofbeforepay.vercel.app/resultrail/mcp",
      "name": "ResultRail by LarryBuildsAI",
      "openapi": "https://proofbeforepay.vercel.app/resultrail/openapi.json",
      "productCard": "https://proofbeforepay.vercel.app/resultrail/product-card.md",
      "productName": "ResultRail",
      "scope": "Quote-first public data result packs with source URLs, confidence, stop conditions, and receipt hashes.",
      "serverCard": "https://proofbeforepay.vercel.app/resultrail/.well-known/mcp/server-card.json",
      "sitemap": "https://proofbeforepay.vercel.app/resultrail/sitemap.xml",
      "skill": "https://proofbeforepay.vercel.app/resultrail/skill.md",
      "x402Manifest": "https://proofbeforepay.vercel.app/.well-known/resultrail-x402"
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  "updated": "2026-05-25"
}