Creates and improves portable Agent Skills with a validator, routing scenarios, and evidence-based keep, cut, merge, or retire decisions. Use when asked to "write a skill", "update all skills", "audit my SKILL.md", "remove redundant instructions", or fix skill triggering.
Install
npx skills add mblode/agent-skills --skill agent-skills-creatornpx skills add mblode/agent-skills --skill agent-skills-creator -a claude-code -gnpx skills add mblode/agent-skills --skill agent-skills-creator -a codex -ggemini skills install https://github.com/mblode/agent-skills.git --path skills/agent-skills-creatorgh skill install mblode/agent-skills agent-skills-creatorgit clone --depth 1 https://github.com/mblode/agent-skills /tmp/mblode__agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mblode__agent-skills/skills/agent-skills-creator ~/.claude/skills/agent-skills-creator # Claude Code
cp -R /tmp/mblode__agent-skills/skills/agent-skills-creator ~/.agents/skills/agent-skills-creator # Codex, Cursor, Gemini CLI, Copilot, OpenCode