aid: pixeltable name: Pixeltable description: 'Pixeltable is an open-source (Apache 2.0) Python data infrastructure company building a unified multimodal backend for AI data applications. A single `pip install pixeltable` provides declarative storage, transformation, indexing, retrieval, serving and versioning of images, video, audio, documents and structured data through computed columns that run AI inference incrementally on insert, embedding indexes that stay in sync for vector search, Python UDFs and query functions, and built-in table history and revert. The same declarative schema runs locally via `pxt serve` or a FastAPI router and deploys to Pixeltable Cloud via `pxt deploy` for managed databases, R2-backed media buckets, Deploy endpoints and serverless scale-to-zero workers. Pixeltable integrates 25-plus AI providers including OpenAI, Anthropic, Gemini, Hugging Face, Bedrock, Groq, Mistral, Together, Fireworks, Ollama and Whisper, and positions itself as a replacement for the glue between object storage, Postgres, a vector database, an orchestrator and a framework such as LangChain. The company is unusually agent-forward: it publishes an A2A agent card, a callable read-only WebMCP server, an NLWeb ask endpoint, an installable Agent Skill, markdown representations of its pages, and scoped llms.txt context files. A public REST API with OpenAPI and scoped OAuth is stated as in active development.' url: https://raw.githubusercontent.com/api-evangelist/pixeltable/refs/heads/main/apis.yml x-type: company x-source: serena-portfolio deliveryModel: model: unknown open_source: unknown commercial: true callable_host: false label: Delivery model not determined — needs a product licence on record confidence: low source: - pricing - repository-unlicensed generated: '2026-08-28' method: derived accessModel: pricing: freemium onboarding: self-serve trial: false try_now: true public: false label: Freemium · Self-serve signup confidence: high source: - plans - authentication - rate-limits - security - sandbox generated: '2026-09-03' method: derived image: https://pixeltable.com/images/favicon.png specificationVersion: '0.23' created: '2026-08-17' modified: '2026-08-17' tags: - Company - Ai Data - Multimodal AI - AI Data Infrastructure - Vector Search - Embeddings - RAG - Agent Memory - MCP - Open-Source - Python - Data Orchestration - Computed Columns - Video Processing - Machine-Learning tags_raw: - Company - Ai Data - Multimodal AI - AI Data Infrastructure - Vector Search - Embeddings - RAG - Agent Memory - Model Context Protocol - Open Source - Python - Data Orchestration - Computed Columns - Video Processing - Machine Learning apis: - aid: pixeltable-webmcp name: Pixeltable WebMCP Server description: 'Read-only Model Context Protocol server served over HTTP at the Pixeltable apex host. Protocol version 2025-06-18, JSON-RPC 2.0 (initialize, tools/list, tools/call). Exposes two tools: search_docs, which searches Pixeltable documentation by topic and returns documentation URLs, and list_integrations, which enumerates the AI providers and tools that integrate with Pixeltable. The server mutates no state and answered tools/list anonymously when probed.' humanURL: https://docs.pixeltable.com/libraries/mcp baseURL: https://pixeltable.com/mcp tags: - MCP - Agent Tools - Documentation Search tags_raw: - Model Context Protocol - Agent Tools - Documentation Search properties: - type: MCPServer url: mcp/pixeltable-mcp.yml - type: Documentation url: https://docs.pixeltable.com/libraries/mcp - aid: pixeltable-ask name: Pixeltable Ask API (NLWeb) description: 'NLWeb natural-language question-answering endpoint. POST a JSON body containing a non-empty `query` to receive grounded answers with schema.org-typed source results; supports SSE streaming. Answered anonymously when probed. The provider documents a limit of 20 requests per minute per IP.' humanURL: https://pixeltable.com/llms.txt baseURL: https://pixeltable.com/ask tags: - NLWeb - Natural Language Query - Agent Interface properties: - type: RateLimits url: rate-limits/pixeltable-rate-limits.yml - type: ErrorCatalog url: errors/pixeltable-problem-types.yml - aid: pixeltable-cloud-control-plane name: Pixeltable Cloud Control Plane API description: 'The authenticated HTTP API behind the Pixeltable Cloud dashboard and the `pxt` CLI. The provider publishes the base URL https://internal-api.pixeltable.com in /.well-known/agent.json and marks it authenticated_only, noting that a public OpenAPI is in development. Cloud API keys are sent as X-api-key; the control plane additionally requires a WorkOS AuthKit session. Anonymous probes of the host returned HTTP 500 on every path and /api/v1 on the apex host returned 401 no_session_cookie_provided, so no machine-readable contract could be read.' humanURL: https://pixeltable.com/developers/llms.txt baseURL: https://internal-api.pixeltable.com tags: - Cloud Control Plane - Authenticated API properties: - type: Authentication url: authentication/pixeltable-authentication.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: License name: Apache-2.0 url: https://github.com/pixeltable/pixeltable/blob/main/LICENSE - type: Website url: https://www.pixeltable.com/ - type: DeveloperPortal url: https://pixeltable.com/developers/llms.txt - type: Documentation url: https://docs.pixeltable.com/ - type: APIReference url: https://docs.pixeltable.com/sdk/latest/pixeltable - type: GettingStarted url: https://docs.pixeltable.com/overview/pixeltable - type: Support url: https://discord.gg/QPyqFYx2UN - type: Blog url: https://pixeltable.com/blog - type: BlogRSS url: https://pixeltable.com/blog/feed.xml - type: GitHubOrganization url: https://github.com/pixeltable - type: SourceCode url: https://github.com/pixeltable/pixeltable - type: Pricing url: https://pixeltable.com/pricing - type: SignUp url: https://pixeltable.com/signup - type: Login url: https://pixeltable.com/login - type: TermsOfService url: https://pixeltable.com/terms - type: PrivacyPolicy url: https://pixeltable.com/privacy - type: StatusPage url: https://pixeltable.com/status - type: Security url: https://pixeltable.com/security - type: Sitemap url: https://pixeltable.com/sitemap.xml - type: AgentCard url: a2a/pixeltable-a2a.yml - type: MCPServer url: mcp/pixeltable-mcp.yml - type: AgentSkill url: skills/_index.yml - type: LLMsTxt url: llms/pixeltable-llms.txt - type: WellKnown url: well-known/pixeltable-well-known.yml - type: Packages url: packages/pixeltable-packages.yml - type: SDKs url: packages/pixeltable-packages.yml - type: CLI url: cli/pixeltable-cli.yml - type: Plans url: plans/pixeltable-plans-pricing.yml - type: RateLimits url: rate-limits/pixeltable-rate-limits.yml - type: ChangeLog url: changelog/pixeltable-changelog.yml - type: Lifecycle url: lifecycle/pixeltable-lifecycle.yml - type: Authentication url: authentication/pixeltable-authentication.yml - type: Conventions url: conventions/pixeltable-conventions.yml - type: ErrorCatalog url: errors/pixeltable-problem-types.yml - type: Conformance url: conformance/pixeltable-conformance.yml - type: Sandbox url: sandbox/pixeltable-sandbox.yml - type: DomainSecurity url: security/pixeltable-domain-security.yml - type: VulnerabilityDisclosure url: security/pixeltable-vulnerability-disclosure.yml x-enrichment: date: '2026-08-17' status: enriched artifacts_added: 27 pass: local-v1 x-contract-discovery: date: '2026-08-17' openapi: none detail: 'STEP 0b ran in full and found no REST contract. https://pixeltable.com/openapi.json returns HTTP 200 but its body is an honest placeholder — {"status":"planned","message":"Public Pixeltable Cloud REST API OpenAPI spec is in active development."}. /openapi.yaml, /swagger.json, /v1/openapi.json, /api-docs, /docs and /redoc were probed on the apex, docs and internal-api hosts with no hit. GraphQL introspection found no endpoint. What the provider DOES publish is a live MCP server (anonymous tools/list returns real inputSchemas) and a conformant A2A agent card, so the machine-readable contract here is MCP, not OpenAPI. No tool crosswalk was emitted because there is no OpenAPI to bind tools to.' probes: - url: https://pixeltable.com/openapi.json status: 200 result: placeholder-not-a-spec - url: https://docs.pixeltable.com/openapi.json status: 404 - url: https://internal-api.pixeltable.com/openapi.json status: 500 - url: https://pixeltable.com/graphql status: 404 - url: https://pixeltable.com/mcp status: 200 result: tools/list returned 2 tools with inputSchema - url: https://www.pixeltable.com/.well-known/agent-card.json status: 200 result: conformant A2A agent card