OpenKnowledge, Open-Source AI Note Editor as Alternative to Obsidian/Notion

오픈소스 | Fri Jun 26 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 sources

Inkeep open-sourced a local-first markdown editor integrated with Claude, Codex, and Cursor.

Analysis

[Inkeep] open-sourced OpenKnowledge ^[1]

• local-first markdown editor and LLM wiki
• alternative to Obsidian/Notion
• GPL-3.0 license
• macOS app and CLI for Linux/Windows/Intel Mac

[OpenKnowledge] integrated collaborative AI editing with Claude, Codex, and Cursor ^[1]

• integration with any agent via MCP/CLI
• WYSIWYG markdown editing
• built-in agentic search
• spec-driven development support

[OpenKnowledge] provided git/GitHub-based team sharing and auto-sync ^[1]

• no-code team sharing
• git/GitHub auto-sync
• `ok init` auto-configures Claude Code
• Cursor
• and Codex
• requires Node.js 24+

Sources

• [1] Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/Notion - Hacker News