---
title: "OpenMetadata"
type: "tool"
slug: "open-metadata-openmetadata"
canonical_url: "https://www.graphcanon.com/tools/open-metadata-openmetadata"
github_url: "https://github.com/open-metadata/OpenMetadata"
homepage_url: "https://open-metadata.org"
stars: 14453
forks: 2223
primary_language: "TypeScript"
license: "Apache-2.0"
archived: false
categories: ["ai-agents", "developer-tools", "evaluation-observability"]
tags: ["context", "context-layer", "data-catalog", "data-collaboration", "data-contracts", "data-discovery", "data-governance", "data-lineage"]
updated_at: "2026-07-11T11:48:57.478544+00:00"
---

# OpenMetadata

> The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

## Facts

- Repository: https://github.com/open-metadata/OpenMetadata
- Homepage: https://open-metadata.org
- Stars: 14,453 · Forks: 2,223 · Open issues: 979 · Watchers: 55
- Primary language: TypeScript
- License: Apache-2.0
- Last pushed: 2026-07-11T07:34:36+00:00

## Trust & health

_Signals computed from public GitHub metadata. Not a security guarantee._

- Maintenance: Very active (computed 2026-07-11T11:48:55.904Z)
- Security scan: No MCP manifest (0 critical, 0 high, 0 medium, 0 low) · last scan 2026-07-11T11:48:56.436Z
- Full report: [trust report](/tools/open-metadata-openmetadata/trust.md) · [JSON](https://www.graphcanon.com/api/graphcanon/tools/open-metadata-openmetadata/trust)

## Categories

- [AI Agents](/categories/ai-agents.md)
- [Developer Tools](/categories/developer-tools.md)
- [Evaluation & Observability](/categories/evaluation-observability.md)

## Tags

context, context-layer, data-catalog, data-collaboration, data-contracts, data-discovery, data-governance, data-lineage

## Category neighbours (exploratory)

_Same-category tools for discovery only - not curated alternatives. Cap shown at six._

- [ECC](/tools/affaan-m-ecc.md) - The agent harness performance optimization system for AI agents (★ 228,395) [Very active]
- [hermes-agent](/tools/nousresearch-hermes-agent.md) - The agent that grows with you (★ 212,994) [Very active]
- [n8n](/tools/n8n-io-n8n.md) - Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations. (★ 196,027) [Very active]
- [AutoGPT](/tools/significant-gravitas-autogpt.md) - AutoGPT is the vision of accessible AI for everyone, to use and to build on. (★ 185,464) [Very active]
- [prompts.chat](/tools/f-prompts-chat.md) - Share, discover, and collect prompts from the community (★ 165,372) [Very active]
- [JavaGuide](/tools/snailclimb-javaguide.md) - Java Interview & Backend General Guide, covering computer basics, databases, distributed systems, high concurrency, system design, and AI application development (★ 156,948) [Very active]

_+ 2 more not listed._

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/tools/open-metadata-openmetadata`](/api/graphcanon/tools/open-metadata-openmetadata)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_