Build your first milestone
Now you build. saves your project at each step as a , so you can always go back.
In the Claude app, click + New. Check that your project folder is selected, and set the mode to Plan.
Click Copy, paste into the prompt box and press Enter.
Set up Git in this project, and walk me through installing it if needed. Make sure passwords and keys are never saved. Commit what we have.
Then read CLAUDE.md and docs/, and build milestone 1 from docs/plan.md and nothing else. Show me your plan first. When you're done, open the app in the preview and tell me what to check.Read the plan Claude shows you. To change it, keep planning and type what you'd change. When it looks right, approve it, and choose Yes when Claude asks to make changes. Claude starts building.
Claude will ask before running commands. Read each one and choose Yes. If you're unsure, ask what it does. On a Mac, if a window offers to install developer tools, click Install.
Click Browser at the top of the session to see your app (Command+Shift+B on Mac, Ctrl+Shift+B on Windows). Click everything. You're the first user.
Your app is running. Check the Save button on the main screen.
If something's off, tell Claude. When it works, say "This works. Commit it."