Modernize Go code to use current language features and standard library additions, Go 1.21 through 1.27: generics and generic methods, log/slog, errors.Join, slices/maps, iterators, encoding/json/v2, stdlib uuid. Use when: "modernize", "update to modern Go", "use generics", "replace interface{}", "upgrade Go version", "slog", "errors.Join", "range over func", "iterators".
Install
npx skills add eduardo-sl/go-agent-skills --skill go-modernizenpx skills add eduardo-sl/go-agent-skills --skill go-modernize -a claude-code -gnpx skills add eduardo-sl/go-agent-skills --skill go-modernize -a codex -ggemini skills install https://github.com/eduardo-sl/go-agent-skills.git --path 'skills/(code-quality)/go-modernize'gh skill install eduardo-sl/go-agent-skills go-modernizegit clone --depth 1 https://github.com/eduardo-sl/go-agent-skills /tmp/eduardo-sl__go-agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R '/tmp/eduardo-sl__go-agent-skills/skills/(code-quality)/go-modernize' ~/.claude/skills/go-modernize # Claude Code
cp -R '/tmp/eduardo-sl__go-agent-skills/skills/(code-quality)/go-modernize' ~/.agents/skills/go-modernize # Codex, Cursor, Gemini CLI, Copilot, OpenCode