Symphony
Background coding agents,
orchestrated
Assign work, run agents in parallel, and review changes before merging. Choose Builder or Max to keep work running when your laptop closes.
Symphony orchestrates the work. Assign tasks, run agents in parallel, review only what survives.
Run agents in parallel
Split work across Claude, Codex, Cursor, OpenCode, or Gemini CLI sessions without blocking your laptop.
See status at a glance
Track what each agent is reading, editing, testing, previewing, and waiting on before you review.
Merge what survives review
Keep human control over branches, diffs, checks, browser previews, and PRs.
Agent queue
3 active sessions · 2 ready for review
Codex
Refactor billing checkout
running tests
Claude Code
Add CLI quickstart
ready for review
Hermes
Turn Discord feedback into Linear tasks
waiting on approval
From a task to something you can use. Three steps.
Download and open Matrix Desktop
Create an account or sign in from the app. A secure browser window handles account, plan, and Checkout, then returns you to Desktop.
Give your agent a clear job
Use a Matrix recipe or describe your own task. Add the files and connect the tools your chosen agent needs.
Review the result
Open the report, inspect the files, or review the code. Give feedback in the same workspace and keep the work moving.
Install once. Then ask your agent naturally.
Matrix publishes three focused skills for setup, observable cloud work, and safe GitHub projects. Install them for your coding agents with one Matrix-owned command.
curl -fsSL https://matrix-os.com/install/skills | sh
Claude Code
Codex
Pi
OpenCode
Cursor
Gemini CLICopy for your agent
Help me set up Matrix OS, my own cloud dev computer.
Steps:
1. Install the CLI: npm install -g @finnaai/matrix or brew install finnaai/tap/matrix.
2. Run matrix login --profile cloud. It opens a browser/device login that I will approve.
3. If no Matrix instance exists, tell me to sign up at https://app.matrix-os.com, then re-run login.
4. Verify with matrix doctor and matrix whoami.
5. Start my preferred coding agent inside Matrix with matrix run -it --session setup -- claude or matrix run -it --session setup -- codex. I will complete that tool's own login inside the remote terminal.
Do not scan my local machine for credentials or upload secret files. Everything authenticates through its own browser/device flow.What will your team hand off first?
Start with a research brief, a weekly report, or a bug fix. Book a walkthrough to explore how Matrix fits your team’s work, or download and try it yourself.
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