OpenKnowledge OpenKnowledge is a beautiful, local-first markdown editor and LLM wiki with integrations for Claude, Codex, and other harnesses. Available as macOS app or Web app/CLI for Linux, Windows, Intel Mac. Features Key highlights: Full WYSIWYG so that editing markdown files feels like editing a Google Doc or Notion page. Collaborative AI-editing with Claude, Codex, and Cursor desktop apps . Can be used with any harness/agent via MCP/CLI. Out-of-the-box MCP , skills , and agentic search for LLM Wikis, agent second brains, and spec-driven development. No-code Team Sharing and Auto-sync powered by git/GitHub under the hood. Docs for general usage: https://openknowledge.ai/docs . Install macOS: download the desktop app — open the DMG, drag OpenKnowledge to Applications , and launch it. Latest release .…