Open sourceTypeScript · ≈24k stars · MIT
Archon
An open-source harness builder that runs coding agents through YAML workflows.
Archon lets teams describe how work gets done as YAML workflows — graphs of nodes where agents supply judgment, scripts compute and humans approve — and runs them with AI agents. Its bundled SDLC pack takes an issue to a merged pull request with plan, implement-until-tests-pass loops, approval gates and PR steps. Archon is not itself a coding agent: it drives Claude Code, Codex and Pi via their CLIs and SDKs, logs events, transcripts and per-run cost, and self-hosts on SQLite or PostgreSQL.
Neighbours on the workbench
TypeScript · ≈393k stars · MIT
openclaw/openclaw
The viral open-source personal AI assistant that really does things.
Maintained by OpenClaw Foundation
MDX · ≈307k stars · MIT
obra/superpowers
An agentic skills framework and software methodology that works.
Maintained by Jesse Vincent (obra)
Shell · ≈306k stars · MIT
mattpocock/skills
Small, composable agent skills for real engineering work.
Maintained by Matt Pocock (AI Hero)
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Maintained by · 1
- coleam00Organisation
Built on · 2
- Claude CodeProject
- CodexProject
Similar entries · 3
- CodeMachine CLIProject
- DevInternStartup
- MulticaProject
Sources
Verified Oct 29, 2026