{"name":"ARC","description":"The free, neutral record of which online stores AI agents can actually buy from","supportedInterfaces":[{"url":"https://www.arcreport.ai/api/mcp","protocolBinding":"https://modelcontextprotocol.io/specification/2025-06-18/basic/transports","protocolVersion":"1.0"},{"url":"https://www.arcreport.ai/openapi.json","protocolBinding":"https://spec.openapis.org/oas/v3.1.0","protocolVersion":"1.0"}],"provider":{"organization":"ARC","url":"https://www.arcreport.ai"},"version":"1.0.0","documentationUrl":"https://www.arcreport.ai/docs/connect","capabilities":{"streaming":false,"pushNotifications":false,"extendedAgentCard":false,"extensions":[{"uri":"https://www.arcreport.ai/docs/connect#a2a","description":"ARC publishes this card and does not run an A2A task endpoint. protocolBinding values name the MCP transport spec and the OpenAPI 3.1 spec. They are not JSONRPC, GRPC, or HTTP+JSON A2A bindings. Call the skills over MCP or the public HTTP API. No login for check_store, ask, and report_checkout.","required":false,"params":{"mcp":"https://www.arcreport.ai/api/mcp","askMcp":"https://www.arcreport.ai/api/ask","openapi":"https://www.arcreport.ai/openapi.json","openapiWellKnown":"https://www.arcreport.ai/.well-known/openapi.json"}}]},"defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["application/json","text/plain"],"skills":[{"id":"check_store","name":"Check a store","description":"Read ARC's saved public check for one store domain. Missing fields say not recorded. No login. MCP: tools/call name check_store on /api/mcp with {\"domain\":\"allbirds.com\"}. Saved card over HTTP: GET /api/store?host=allbirds.com. A live HTTP check, cached per host, is GET /api/agent-checkout?url=https://allbirds.com or the can_agent_checkout tool on /api/ask. ARC stops before payment and does not change a score.","tags":["commerce","checkout","store"],"examples":["Can an agent buy from allbirds.com?","Check gymshark.com"],"inputModes":["text/plain","application/json"],"outputModes":["application/json","text/plain"]},{"id":"ask","name":"Ask ARC","description":"Read the public Index for a brand, a store or product URL, or a category such as footwear or running shoes. Returns whether agents can buy, the score, and evidence. A missing score is not a zero. This does not start a scan. No login. HTTP: GET /api/ask?q=running+shoes. MCP: tools/call name ask_arc on /api/ask.","tags":["index","commerce"],"examples":["Which footwear stores can agents check out from?","Ask ARC about Allbirds"],"inputModes":["text/plain","application/json"],"outputModes":["application/json","text/plain"]},{"id":"report_checkout","name":"Report a checkout","description":"Submit one checkout attempt: store_domain, agent_family, agent_name, timestamp, furthest_step, and blocker. No login. Personal data is rejected. The report stays private until 3 independent contributors agree within 14 days. MCP: tools/call name report_checkout on /api/mcp. HTTP: POST /api/outcomes. Spec: /docs/outcome-report.","tags":["commerce","checkout","report"],"examples":["Report that checkout on allbirds.com stopped at a captcha"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]}],"iconUrl":"https://www.arcreport.ai/icon.png"}