Use this skill when users ask to build, create, design, or improve a Claude Code skill. This includes requests like "help me create a skill", "build a skill for X", "design a new skill", or "improve my existing skill". This skill provides step-by-step guidance for creating effective skills with specialized knowledge, workflows, and tool integrations.
Install
npx skills add jlaswell/claude-community-marketplace --skill skill-buildernpx skills add jlaswell/claude-community-marketplace --skill skill-builder -a claude-code -gnpx skills add jlaswell/claude-community-marketplace --skill skill-builder -a codex -ggemini skills install https://github.com/jlaswell/claude-community-marketplace.git --path plugins/skill-builder/skills/skill-buildergh skill install jlaswell/claude-community-marketplace skill-buildergit clone --depth 1 https://github.com/jlaswell/claude-community-marketplace /tmp/jlaswell__claude-community-marketplace
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/jlaswell__claude-community-marketplace/plugins/skill-builder/skills/skill-builder ~/.claude/skills/skill-builder # Claude Code
cp -R /tmp/jlaswell__claude-community-marketplace/plugins/skill-builder/skills/skill-builder ~/.agents/skills/skill-builder # Codex, Cursor, Gemini CLI, Copilot, OpenCode