{"slug":"x402-resource-scanner-vercel-app-gatecheck-marketplaces","name":"GateCheck by LarryBuildsAI","description":"Pre-listing readiness checks for paid x402 and MCP tools, including public metadata, unpaid 402 behavior, launch packs, and bounded receipts.","category":"development","tags":[],"official":false,"stars":null,"transport":null,"install":null,"tools":null,"env_vars":[],"auth_type":"none","github":"","homepage":"https://x402-resource-scanner.vercel.app/gatecheck/marketplaces","server_url":"","status":"active","source":"mcpservers.org","updated_at":"Mon May 25"}