On the computer, install 0-agent with curl -fsSL https://0xr.space/install.sh | sh and run 0-agent. It prints a pairing link and a QR code. Open 0xr.space on your phone, press Scan and point it at the QR: the chip reads Pair with computer, press Pair, and the line says Paired with your computer. Heavy tasks now run through claude. Zero then hands long jobs, research and code to the agent on your machine, and Settings shows it under Remote agent.
0-agent runs the agent you already have, Claude Code, Codex or Gemini CLI, so that needs to be installed and signed in. The link between them goes through an end-to-end encrypted relay. The installer works on Linux and macOS and needs no sudo; on Windows, run it from a checkout with Node 22. Pairing is refused inside VR, where the dock says That code pairs a computer. Use it on the page.
Claude Code, Codex and Gemini CLI, run by 0-agent on your own computer.
No. Tasks run only in projects 0-agent lists, or in an empty sandbox folder.
Yes. 0-agent keeps it across restarts. Scanning its code on a new device moves the pairing there; 0-agent --repair starts again.
Pairing is done on the page. Leave the room, open 0xr.space and press Scan there.