Composer
Multiplayer markdown editor for humans and AI agents to write together.
Composer is a multiplayer markdown editor designed for collaborative writing between humans and AI agents. It enables real-time editing, inline comments, and agent-assisted drafting. Teams can brainstorm, draft, and refine documents together, with agents that watch and contribute. The editor supports Markdown formatting, templates, and version history. It aims to reduce onboarding friction by providing sample docs and inline tips.
Free
How to use Composer?
Open Composer in your browser. Create a new document or choose a template. Invite teammates by sharing the document link. Agents can be added to watch and assist. Use Markdown syntax to format text. Comment on sections using inline chat. Agents can draft, summarize, or brainstorm ideas. Collaborate in real-time with cursor presence and live updates.
Composer 's Core Features
Composer 's Use Cases
Composer 's Pricing
Free
$0
Unlimited documents and real-time collaboration.
Composer 's FAQ
Most impacted jobs
Writer
Product Manager
Developer
Designer
Researcher
