Turn any rough prompt, half-formed idea, or task description into a finished, ready-to-send prompt optimized for any LLM model inside a chat interface — NOT the API. Use this skill whenever the user wants to write, rewrite, optimize, improve, sharpen, or polish a prompt for chat.
Install
npx skills add github/awesome-copilot --skill prompt-optimizernpx skills add github/awesome-copilot --skill prompt-optimizer -a claude-code -gnpx skills add github/awesome-copilot --skill prompt-optimizer -a codex -ggemini skills install https://github.com/github/awesome-copilot.git --path skills/prompt-optimizergh skill install github/awesome-copilot prompt-optimizergit clone --depth 1 https://github.com/github/awesome-copilot /tmp/github__awesome-copilot
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/github__awesome-copilot/skills/prompt-optimizer ~/.claude/skills/prompt-optimizer # Claude Code
cp -R /tmp/github__awesome-copilot/skills/prompt-optimizer ~/.agents/skills/prompt-optimizer # Codex, Cursor, Gemini CLI, Copilot, OpenCode