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OpenKnowledge

An open-source, local-first WYSIWYG Markdown editor with native MCP and agent-skill integration for Claude, Codex, and Cursor.

β˜…β˜…β˜…β˜…β˜† 4 Unknown
Visit Website πŸ”— Compare Tool

βœ… Pros / Advantages

  • β€’ Local-first, plain-markdown you own
  • β€’ Rare built-in agent integration (MCP+skills)
  • β€’ True WYSIWYG with editable .md
  • β€’ Cross-platform (macOS, web/CLI)
  • β€’ Git-backed sync keeps ownership

❌ Cons / Limitations

  • β€’ Young project (v0.26.x), APIs evolving
  • β€’ Full value needs Claude/Codex-class agents
  • β€’ Team editing still maturing
  • β€’ Smaller ecosystem vs Obsidian

πŸ’° Pricing Plans

Unknown

Pricing details are gathered from public sources and are subject to change. Please visit the official website for real-time rates.

Last updated: July 2026 Β· 9bests editorial review

βœ… Who should use OpenKnowledge

  • β€’ Local-first, plain-markdown you own
  • β€’ Rare built-in agent integration (MCP+skills)
  • β€’ True WYSIWYG with editable .md
  • β€’ Cross-platform (macOS, web/CLI)
  • β€’ Git-backed sync keeps ownership

⚠️ Who should look elsewhere

  • β€’ Young project (v0.26.x), APIs evolving
  • β€’ Full value needs Claude/Codex-class agents
  • β€’ Team editing still maturing
  • β€’ Smaller ecosystem vs Obsidian

🎯 Common use cases

Meeting summaries and notes

Inbox and task automation

Workflow orchestration

βš–οΈ OpenKnowledge vs Otter.ai

OpenKnowledge Otter.ai
Rating 4/5 4.4/5
Pricing Unknown Free / $16.99/mo
Key strength Local-first, plain-markdown you own Real-time transcription

See the full head-to-head in our OpenKnowledge vs Otter.ai comparison.

❓ Frequently asked questions

Is OpenKnowledge free?

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OpenKnowledge does not offer a free tier; current pricing is Unknown.

What is OpenKnowledge best for?

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OpenKnowledge is best for Local-first, plain-markdown you own and Rare built-in agent integration (MCP+skills). An open-source, local-first WYSIWYG Markdown editor with native MCP and agent-skill integration for Claude, Codex, and Cursor.

How does OpenKnowledge compare to Otter.ai?

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OpenKnowledge (4/5) and Otter.ai (4.4/5) serve overlapping needs. OpenKnowledge stands out for Local-first, plain-markdown you own, while Otter.ai is stronger at Real-time transcription. Choose based on your priority.

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