Build interactive browser custom blocks declared by a Notion App.
Install
npx skills add makenotion/notion-cookbook --skill custom-blocksnpx skills add makenotion/notion-cookbook --skill custom-blocks -a claude-code -gnpx skills add makenotion/notion-cookbook --skill custom-blocks -a codex -ggemini skills install https://github.com/makenotion/notion-cookbook.git --path apps/agents/skills/custom-blocksgh skill install makenotion/notion-cookbook custom-blocksgit clone --depth 1 https://github.com/makenotion/notion-cookbook /tmp/makenotion__notion-cookbook
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/makenotion__notion-cookbook/apps/agents/skills/custom-blocks ~/.claude/skills/custom-blocks # Claude Code
cp -R /tmp/makenotion__notion-cookbook/apps/agents/skills/custom-blocks ~/.agents/skills/custom-blocks # Codex, Cursor, Gemini CLI, Copilot, OpenCode