Chopper
Coding-agent orchestration, issue to pull request.
Chopper takes a GitHub issue and drives it all the way to a merged pull request. Work arrives by webhook or manual trigger, a chain of specialized agents does the work inside a container, and the results come back to the repository as issues, pull requests, and review comments.
How it works
- A team of agents Architect, implementer, reviewer, and tester agents run in sequence inside a Docker container.
- Skills are personas Each agent is a Claude Agent SDK session defined in a SKILL.md file with its own system prompt, allowed tools, and output schema. Different skills mean different capabilities, not different models.
- Agents that understand code The Serena MCP server gives agents symbol navigation, references, and refactoring, instead of reading files blind.
- Loops until the tests pass Review findings route back to the implementer, round after round, until the tests pass.
- Runs in production or locally Kubernetes Jobs in production and local Docker in development, with a FastAPI and React dashboard.