The operating system
built by agents, for agents
Goodbye apps.
Hello agents.
Harness is a Linux operating system that boots straight into your agents. No desktop to arrange. No app launcher to navigate. Just the work.
Start with OpenCode. Add Claude Code, Codex or pi. Give each agent a project and work side by side. Build on this computer, connect another one, and open the browser when you need to see the result.
Your files. Your tools. Your hardware.
Fast to install.
Light to run.
- Install time
- 57 s
- Boot time
- 18 s
- Idle RAM
- 402 MiB
- Footprint
- 2.05 GiB