Fewer subscriptions.
More vibe-coding.

Open-source tools & agent skills to build the things you’re paying for.

OpenMetadata

Project15.4K

Catalog, connect, and govern data context for people and AI systems.

Added 2026-10-07
Replaces
GitHub

What you can build

  • Build a searchable catalog that connects tables and dashboards to owners, descriptions, usage, and upstream or downstream lineage.
  • Create an assistant that uses MCP or SDKs to retrieve metadata, semantic definitions, lineage, and policy context for questions about data.
  • Build a review workflow that uses column-level lineage to identify downstream dashboards, pipelines, or models affected by a proposed change.
  • Create a workflow that brings together freshness, test results, quality history, and ownership to help teams investigate a questionable dataset.
  • Build a process for attaching incident learnings, metric decisions, and remediation notes to the relevant assets for later discovery.

Try this prompt

Build a small internal data-help workflow using OpenMetadata APIs or SDKs. Let a user search for a dataset, retrieve its description, owner, business definitions, quality or freshness signals, and lineage, then return a concise answer with links to the relevant assets. Preserve investigation notes as reusable memories attached to those assets. Keep credentials and configuration outside source code, and document setup and limitations.

Get started

  1. Explore

    Try the OpenMetadata Sandbox to inspect the product before setting up an instance.

  2. Install and ingest

    Follow the official Quickstart Guide to install OpenMetadata, then ingest metadata from a supported warehouse, BI tool, pipeline, or other source.

  3. Add context and access

    Add descriptions, owners, quality checks, lineage, and business definitions; consult the official SDK documentation to build integrations or connect an MCP client.

License & notes

Apache-2.0Apache-2.0 licensed. Budget for compute, storage, and hosting if you run it yourself. External model or API services used in AI workflows may add costs; no prices are provided here. Preserve Apache-2.0 notices and comply with its redistribution terms.

  • OpenMetadata manages metadata and context; it does not replace the underlying warehouse or provide a BI dashboard authoring workflow.
  • Self-hosting requires infrastructure. AI workflows using external models or APIs may incur separate costs.
  • Apache-2.0 permits commercial use; redistribution requires retaining the license and applicable notices and marking changed files. Internal use alone does not require publishing source.

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