API Designer

npx skills add anxiong2025/25-Day-Agents-Course-by-Google --skill api-designer

npx skills add anxiong2025/25-Day-Agents-Course-by-Google --skill api-designer -a claude-code -g

npx skills add anxiong2025/25-Day-Agents-Course-by-Google --skill api-designer -a codex -g

gemini skills install https://github.com/anxiong2025/25-Day-Agents-Course-by-Google.git --path skills-example/.claude/skills/api-designer

gh skill install anxiong2025/25-Day-Agents-Course-by-Google api-designer

git clone --depth 1 https://github.com/anxiong2025/25-Day-Agents-Course-by-Google /tmp/anxiong2025__25-Day-Agents-Course-by-Google
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anxiong2025__25-Day-Agents-Course-by-Google/skills-example/.claude/skills/api-designer ~/.claude/skills/api-designer   # Claude Code
cp -R /tmp/anxiong2025__25-Day-Agents-Course-by-Google/skills-example/.claude/skills/api-designer ~/.agents/skills/api-designer   # Codex, Cursor, Gemini CLI, Copilot, OpenCode