Use when building, debugging, packaging, or publishing browser userscripts for Tampermonkey or ScriptCat, including GM APIs, metadata blocks, permission issues, @match/@grant/@connect setup, ScriptCat background or scheduled scripts, UserConfig blocks, or subscription workflows.
Install
npx skills add xixu-me/skills --skill develop-userscriptsnpx skills add xixu-me/skills --skill develop-userscripts -a claude-code -gnpx skills add xixu-me/skills --skill develop-userscripts -a codex -ggemini skills install https://github.com/xixu-me/skills.git --path skills/develop-userscriptsgh skill install xixu-me/skills develop-userscriptsgit clone --depth 1 https://github.com/xixu-me/skills /tmp/xixu-me__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/xixu-me__skills/skills/develop-userscripts ~/.claude/skills/develop-userscripts # Claude Code
cp -R /tmp/xixu-me__skills/skills/develop-userscripts ~/.agents/skills/develop-userscripts # Codex, Cursor, Gemini CLI, Copilot, OpenCode