Composer

What it does

Composer is a real-time, multiplayer markdown editor where people and agents can work side-by-side. Instantly share markdown generated by your agent with teammates, edit in real time, leave comments, suggestions, and share context. Your agents join as true collaborators, working directly alongside you and your team.

Composer is a real-time, multiplayer markdown editor where your team and agents write, together — share, edit, and comment on docs in real-time.

A multiplayer markdown editor for you, your team, and your agents. Composer is a real-time, multiplayer markdown editor where people and agents work side-by-side. Instantly share markdown generated by your agent with teammates, edit in real time, and leave comments and suggestions. Your agents join as true collaborators, working directly alongside you and your team. Composer connects to your AI agent over MCP, so the markdown your agent writes lands in a shared document your whole team can edit, comment on, and refine together in real time. Composer is a real-time, multiplayer markdown editor where people and agents work side by side. Your agent shares the markdown it writes into a live…from usecomposer.md

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