How we made GitHub Copilot CLI more selective about delegation
Quick Answer
GitHub improved Copilot CLI's delegation efficiency with smarter subagent delegation, reducing tool failures by 23% and user wait time by up to 5%.
Quick Take
This enhancement ensures the main agent handles simple tasks directly while leveraging subagents for complex, independent work.
Key Points
- Smarter subagent delegation now fully deployed in Copilot CLI version 1.0.42.
- Tool failures per session decreased by 23%, with 27% fewer search tool failures.
- User wait time improved by 5% at P95 and 3% at P75 without quality regression.
- Subagents are now used selectively for broader or parallel tasks, reducing unnecessary handoffs.
- The improvement loop involved analyzing, changing, validating, and shipping enhancements.
Source Excerpt
Better orchestration, fewer handoffs, faster progress, without a single new knob.
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