OpenMarkdown is a feather-light, local-first Markdown editor built for you and your agent. It enables real-time co-editing between human and AI, with a native Rust core for instant startup and full control over your plain .md files.
A markdown editor you and your agent co-edit
- Drafting and iterating on project plans with an AI agent
- Taking quick notes that your agent can read and act on
- Building landing pages or documentation with agent assistance
- Managing task lists and checklists collaboratively with AI
- Maintaining a personal wiki that your agent can navigate and update
- Open OpenMarkdown and create or open a .md file from your disk
- Use ⌘P to open the command palette and jump to any heading or file
- Drag to select text, then ask your agent to rework it in place
- Press ⌘+↩ to send a structured prompt to your agent
- Cycle through live preview, plain source, and clean reading modes with one key
- Autosave pauses when you stop typing; files are moved to Trash on delete

Open-source AI agent video editor with a real timeline


The world's frontier hacker for AI agents.


Full-Stack Platform for Training Small Language Models


AI sales platform for modern B2B teams


Partner for your most ambitious work



An AI coworker with its own cloud computer


Approve AI agent data access with Face ID


Proactive agent teams you manage like humans


Your whole stack, running itself!


Open-source workspace for AI agents and workflows


AI-Powered No-Code Automation Platform


Bring the world's best AI agents into your app with one API


AI agents collect peer reviews to generate proof of work


Annotate anything for humans and their agents


An orchestrator agent for your entire commerce stack


Monetize any MCP server in 5 minutes with no % skim.


Your AI agent for autonomous web app testing





