Start here · from @castlangel

Build a real business with AI agents.

Everything from my zero-to-hero walkthroughs in one place. I use Codex and Claude Code to take a business from nothing to a logo, a brand kit, a Google profile and a website, and I show every click.

Free · no email needed

The starter kit

The same files I use on real projects. Drop them in a folder, fill in the brackets, and follow the prompts in order.

AGENTS.mdInstructions file both agents follow: the business, the rules, where files go
CLAUDE.mdOne line that points Claude Code at the same instructions
folder-structure.mdThe folder system that keeps every version
business-interview.md15 questions that turn into the business brief
gbp-checklist.mdGoogle Business Profile, field by field
prompts.mdThe walkthrough prompts, in order

Download the starter kit

ZIP · 6 files · Markdown · works with Codex and Claude Code

For business owners

Rather have it done for you?

CASTL Studio is my agency in Wisconsin. We build the same things you see in the videos for local businesses:

Logo and brand kit
Google Business Profile and reviews
Website and online ordering
Local marketing and ads

Visit CASTL Studio