OpenKnowledge

Overview

Beautiful, AI-native markdown editor for humans and agents. Build knowledge bases, LLM wikis, and agent 2nd brains.

OpenKnowledge is an IDE for co-creating markdown-based knowledge bases and documents with the agents you already use.

Claude
Codex
Cursor
OpenCode
Pi
OpenClaw
Antigravity

Available as a desktop app for macOS, Windows, and Linux — or as a local web app and CLI (any platform, including Intel Macs).

Three layers

OpenKnowledge is three layers working together: a WYSIWYG editor for you, MCP and skills for agents, and your markdown files underneath.

LAYER 01

WYSIWYG Editor

A beautiful "what you see is what you get" editor for your markdown files. Supports interactive HTML and JS, Mermaid diagrams, LaTeX, Videos, PDFs, and more.

LAYER 02

MCP and Skills

Tools for agents to help search, edit, expand, organize, and maintain your knowledge base.

LAYER 03

Markdown Content

Your knowledge base stays as plain markdown or mdx files in your project, version-controlled in git.

Additional Features

  • Ask AI experience: chat with your agent in app without leaving OpenKnowledge, or hand the work to an external agent app or the built-in TUI in the desktop app.
  • Annotate your knowledge base with comments, then resolve them with AI.
  • Auto-sync knowledge base changes with your team using Git.
  • Explore your knowledge base through graph and wiki-link visualizations.
  • Connect to OpenKnowledge remotely from local agents, remote agents, or other devices.

Where to start

On this page

Product updates