Open sourceTypeScript · ≈8.3k stars · Apache-2.0
OpenRig
Persistent agent teams built from Claude Code, Codex and Pi.
OpenRig is open-source software for running a network of coding agents as a persistent, organized team. Its pitch: 'A harness wraps a model. A rig wraps your harnesses.' Teams are defined in YAML and booted with one command, mixing Claude Code and Codex in the same rig with roles, shared context and owned work; a lead agent coordinates specialists and surfaces decisions to the user. It installs via a 'rigs' skill invoked from Claude Code or Codex, and needs Node.js 22/24, tmux and macOS or Linux (WSL2 on Windows).
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Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Maintained by · 1
- mvschwarzOrganisation
Built on · 2
- Claude CodeProject
- CodexProject
Similar entries · 10
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- CodeMachine CLIProject
- MaestroProject
and 4 more
Sources
Verified Oct 29, 2026