Create an agent at elevenlabs.io → Agents and name it Nova.
Pick a female voice and paste Nova's system prompt.
Under Tools, add the Client tools from the setup guide (save_idea, get_ideas, get_current_time, get_business_update, set_mood, celebrate) with "Wait for response" on.
Make the agent public (no auth), copy its Agent ID, and paste it above.
Host this file (your site, Netlify, GitHub Pages) over https so the mic works, then add it to your home screen.