Why this recommendation fits
Code-generation agents operate inside a high-risk environment: the repository. The orchestration layer should control file writes, command execution, test retries, and review gates explicitly.
LangGraph is a strong option when the team wants graph semantics and checkpointing. Custom orchestration wins when the workflow is narrow and the team can maintain the runtime.
Decision checklist
- ✓File permissions
- ✓Test execution
- ✓Review gates
- ✓Rollback behavior
- ✓Repository safety
Frequently asked questions
- Should code agents use custom orchestration?
- Custom orchestration makes sense when repository safety, file permissions, command execution, and review gates are more important than framework speed.
- Is LangGraph good for code agents?
- LangGraph can be good for code agents that need explicit state, review loops, test retries, and checkpointed workflows.
- Why not CrewAI for code generation?
- CrewAI can prototype role-based coding teams, but production code generation usually needs stricter control over tools, files, tests, and rollback behavior.