Go interface design patterns: implicit interfaces, consumer-side definition, interface compliance verification, composition, the accept-interfaces-return-structs principle, and common pitfalls. Use when designing interfaces, decoupling packages, defining contracts, reviewing interface usage, or refactoring for testability.
Install
npx skills add eduardo-sl/go-agent-skills --skill go-interface-designnpx skills add eduardo-sl/go-agent-skills --skill go-interface-design -a claude-code -gnpx skills add eduardo-sl/go-agent-skills --skill go-interface-design -a codex -ggemini skills install https://github.com/eduardo-sl/go-agent-skills.git --path 'skills/(architecture)/go-interface-design'gh skill install eduardo-sl/go-agent-skills go-interface-designgit 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/(architecture)/go-interface-design' ~/.claude/skills/go-interface-design # Claude Code
cp -R '/tmp/eduardo-sl__go-agent-skills/skills/(architecture)/go-interface-design' ~/.agents/skills/go-interface-design # Codex, Cursor, Gemini CLI, Copilot, OpenCode