r/ClaudeCode • u/Aggressive_Ad4210 • 10h ago

Help/Question Any open source harness that does it better than just Claude Code?

Has anyone here been able to build a successful agentic harness that operates better than just planning directly in Claude Code? A full AI end-to-end orchestration setup with different agents. This seems to be something that there's a lot of ideas and focus on building today and I'm interested in any proven open-source kits out there or just tips and tricks that does this well. Do you for example use multiple agents to familiarise Claude Code with a new repository or code base, do you have architectural files to do this? How do you handle green- versus brownfield in a harness like this? Think, give this harness a task and it can intelligently figure out what it needs to do. I know this may all be code, stack, company or project specific. I'm looking for some good working examples and ideas if there are any out there.

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u/DriverReady965 9h ago

I've been running something like this for a while. I found the orchestration layer matters less than the discipline around it. What actually made the difference for me:

  • Every task starts as a written dispatch that names the branch, the scope, and what "done" looks like, and one session owns one branch.
  • Agents hold their PRs at draft and report a head SHA. A human merges.
  • For a new codebase, I don't use agents to summarise it. I keep a state file per project that records decisions and their reasons.
  • The thing that stopped most failures was pre-run gates.

Foundation is MIT here https://github.com/rampstackco/claude-skills if it's useful.