{"id":499176,"name":"Pixeltable Assistant","description":"Agent-to-Agent interface for Pixeltable: answer questions about Pixeltable's multimodal AI data infrastructure, APIs, integrations, and usage patterns.","card_url":"https://pixeltable.com/.well-known/agent-card.json","endpoint":"https://www.pixeltable.com/ask","protocol_version":"0.3.0","first_seen":"2026-10-28T15:55:04.173941+00:00","last_verified":"2026-10-28T15:55:04.173941+00:00","card":{"url":"https://www.pixeltable.com/ask","name":"Pixeltable Assistant","skills":[{"id":"pixeltable-qa","name":"Pixeltable Q&A","tags":["documentation","multimodal","ai-data-infrastructure","rag","vector-search"],"examples":["How do I create a computed column that transcribes audio?","How does Pixeltable compare to a vector database plus LangChain?","Show me how to add an embedding index for similarity search."],"description":"Answer natural-language questions about Pixeltable concepts, computed columns, embeddings, similarity search, UDFs, and AI provider integrations."},{"id":"pixeltable-integrations","name":"Integration guidance","tags":["integrations","llm","providers"],"examples":["Which AI providers does Pixeltable support?","How do I use OpenAI chat completions inside a computed column?"],"description":"Explain how to integrate Pixeltable with OpenAI, Anthropic, Gemini, and 25+ other AI providers and tools."}],"contact":"contact@pixeltable.com","iconUrl":"https://www.pixeltable.com/images/favicon.png","version":"1.0.0","provider":{"url":"https://www.pixeltable.com","organization":"Pixeltable"},"description":"Agent-to-Agent interface for Pixeltable: answer questions about Pixeltable's multimodal AI data infrastructure, APIs, integrations, and usage patterns.","capabilities":{"streaming":true,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0","documentationUrl":"https://docs.pixeltable.com","defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["text/plain","application/json","text/markdown"],"preferredTransport":"JSONRPC"},"status":"verified","publisher_domain":"pixeltable.com","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-28T15:55:04.173941+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://pixeltable.com/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-28T15:55:04.173941+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[{"card_url":"https://www.pixeltable.com/.well-known/agent-card.json"}],"history_urls":["https://pixeltable.com/.well-known/agent-card.json"],"skills":[{"skill_id":"pixeltable-integrations","name":"Integration guidance","description":"Explain how to integrate Pixeltable with OpenAI, Anthropic, Gemini, and 25+ other AI providers and tools.","tags":["integrations","llm","providers"],"quality_warning":false},{"skill_id":"pixeltable-qa","name":"Pixeltable Q&A","description":"Answer natural-language questions about Pixeltable concepts, computed columns, embeddings, similarity search, UDFs, and AI provider integrations.","tags":["documentation","multimodal","ai-data-infrastructure","rag","vector-search"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://pixeltable.com/.well-known/agent-card.json","checked_at":"2026-10-28T15:55:04.173941+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-28T15:55:04.173941+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-28T15:55:04.173941+00:00","endpoint":"https://www.pixeltable.com/ask","protocol_binding":"JSONRPC","protocol_version":"0.3.0","state":"unconfirmed","http_status":400,"detail":"Endpoint response did not match the JSON-RPC request","request_diagnostics":{"requests":[{"path":"/ask","allow":[],"method":"POST","status":400,"version_header":"0.3","protocol_method":"tasks/get","redirect_followed":false}],"capture_version":1}},"declared_primary_endpoint":"https://www.pixeltable.com/ask","selected_connection_interface":{"url":"https://www.pixeltable.com/ask","protocolBinding":"JSONRPC","protocolVersion":"0.3.0"},"protocol_interface_checks":[{"endpoint":"https://www.pixeltable.com/ask","protocol_binding":"JSONRPC","protocol_version":"0.3.0","selected":true,"state":"unconfirmed","checked_at":"2026-10-28T15:55:04.173941+00:00","http_status":400,"detail":"Endpoint response did not match the JSON-RPC request","binding_recorded":true}],"connection_selection_note":"The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.","x402_price_check":null,"events":[],"relationships":[],"verification":{"agent_card_url":"https://pixeltable.com/.well-known/agent-card.json","last_successful_card_check":"2026-10-28T15:55:04.173941+00:00","latest_card_check":{"checked_at":"2026-10-28T15:55:04.173941+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-28T15:55:04.173941+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-28T15:55:04.173941+00:00","endpoint_tls_reachable":true,"protocol_check_state":"unconfirmed","protocol_checked_at":"2026-10-28T15:55:04.173941+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":499176,"status":"not_tested","reason_code":"not_yet_tested","consent_status":"not_confirmed","latest_observation_status":null,"last_checked_at":null,"fixture_version":"1","reference_demonstration":false,"scope":"A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.","methodology_url":"https://localmark.ai/capability-tests","history":[]},"repair_links":{"agent_repair_url":"https://localmark.ai/agents/499176/repair","publisher_report_url":"https://localmark.ai/publishers/pixeltable.com/repair","diagnostics_json_url":"https://localmark.ai/publishers/pixeltable.com/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/pixeltable.com/repair/diagnostics.csv"},"_localmark":{"contribution":{"optional":true,"directory_access":"free","operator_authorization_required":true,"affects_rankings":false,"message":"LocalMark is free. Optional contributions help fund ongoing checks.","support_url":"https://localmark.ai/support","metadata_url":"https://localmark.ai/api/v1/support/contributions"}}}