Go Change

---
name: go-change
description: Implement Go changes with strict plan → diff → verify discipline.
---

Steps:
1. Restate requirements and constraints
2. Identify existing patterns in the repo
3. Propose a short plan and file list
4. Implement in small diffs
5. Ensure gofmt, golangci-lint, and go test ran
6. Report files changed, commands run, and outcomes