{"protocolVersion":"0.3.0","name":"RagSphere","description":"Secure RAG agent for PDF, Excel, and YouTube analysis with rate limiting and API key protection.","author":"RagSphere Team","wellKnownURI":"https://ragsphere.vercel.app/.well-known/agent-card.json","url":"https://ragsphere.vercel.app/api/a2a/tasks","version":"1.0.0","provider":{"organization":"RagSphere Team","url":"https://ragsphere.vercel.app/"},"documentationUrl":null,"iconUrl":null,"supportsAuthenticatedExtendedCard":null,"security":[{"ApiKey":[]}],"securitySchemes":{"ApiKey":{"in":"header","name":"x-a2a-key","type":"apiKey"}},"capabilities":{"streaming":true,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"defaultInputModes":["text/plain"],"defaultOutputModes":["text/plain"],"skills":[{"id":"ingest","name":"Document Ingestion","description":"Upload and process PDF, Excel, or YouTube links for indexing and retrieval.","tags":["ingest","processing","upload"],"examples":["Process this PDF: https://example.com/doc.pdf"],"inputModes":["text/plain"],"outputModes":["text/plain"]},{"id":"query","name":"RAG Query","description":"Query your processed documents using semantic search and knowledge graphs.","tags":["query","search","rag"],"examples":["What are the key findings in the financial report?"],"inputModes":["text/plain"],"outputModes":["text/plain"]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"3551c8f8-4474-4b21-8862-5d7d895a0341","created_at":"2026-04-16T07:49:33.052275Z","updated_at":"2026-10-13T00:44:21.781714Z","hidden":false,"flag_count":0,"maintainer_notes":"Agent endpoint returns **401 Unauthorized**. Callers need credentials, but the agent card should declare `securitySchemes` and `security` so clients know how to authenticate. See the A2A spec.","category":"data-analytics","category_secondary":null,"uptime_percentage":100.0,"avg_response_time_ms":261,"last_health_check":"2026-10-13T00:44:21.767314Z","is_healthy":true,"status_notes":["Returning errors when contacted by users (Agent returned an unexpected error)"],"task_conformance":{"category":"401","passed":false,"checked_at":"2026-10-12T07:39:31.139447Z","response_ms":2078}}