- Link internal/buildcfg.ToolTags variable instead of hardcoding tool tags - Add comprehensive test cases in demo.go to verify: - build.Default.Compiler is correctly patched to "gc" - ToolTags are properly populated from internal/buildcfg - ReleaseTags are correctly generated - Validates the go/build patches work as expected 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>