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.
- metadata
- datadiscovery
- dataquality
- data-profiling
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Self-hosted metasearch and grounding engine for AI agents, based on SearXNG. Rust, JSON API, optional page text.
- agpl
- metasearch
- privacy
- rust
Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.
- crawling
- csharp
- elixir
- ffi
Self-hosted CMS that works human or headless: full admin UI plus REST and MCP APIs, built-in semantic search and site chat, and content forking, versioning, diff/merge review, templates, approvals, and static page generation.
- agentic-workflow
- content-management-system
- mcp
- website-development
Trust metadata for AI agents — a stamp costs ~15 tokens, re-verifying costs 15,000. Agents stamp what they verify; the next agent runs 'akf check' and builds on it. pip install akf
Chessmata: chess game for humans and AI agents