Pay once. Use it on every project you ever build.
The kit is $39 once. It's built and tested with Claude; other AI chats haven't been tested yet, and results will be posted as they come in. The Blueprint Engine is the plugin version for Claude.
Copy and paste, or let Claude run it.
They run the same six stages. The kit works in any AI chat. The Engine runs each stage itself, inside Claude only.
Use Claude? Get the Engine. There's nothing to copy or paste, and in Claude Code and Cowork it saves every document for you. The kit is for people who use a different AI, or who want the prompts themselves to read and adjust.
The Blueprint Kit
Six folders, one per stage. In each one, you open prompt.md, paste it into your AI, and save the document it hands back.
- Works in: Claude and Claude Code, tested. Other AI chats haven't been tested yet; results will be posted as they come in
- You get: 6 stage folders plus a stage for apps you've already built; design and AGENTS.md templates; setup guides for Claude Code, Cursor, no-code builders and other tools; a launch checklist; 3 Claude Skills; 2 worked example apps
- License: unlimited personal and client projects
- Claude Skills: The kit's Claude Skills are optional helpers you call on in chat; the Blueprint Engine runs the whole process in your project and, in Claude Code and Cowork, saves every document for you.
14-day refund if it didn't help
The Blueprint Engine
The same six stages, run by Claude. It works out where you are, asks the questions, pushes back, and writes each document. Nothing to copy or paste.
- Works in: the Claude app, Claude Desktop, Cowork and Claude Code. Needs a paid Claude plan. Claude only
- Saves your documents: into your project by itself in Claude Code and Cowork; in the Claude app it tells you the file name to save
- Also does: follows your project's AGENTS.md in build sessions and runs the 14-item security check before launch
- License: unlimited personal and client projects
14-day refund if you can't get it running
Use Claude and other AIs? Get both for $89: the kit for your other AI tools and the Engine for Claude. Buy the bundle. Already own the kit? The Engine is $50 with the code in your purchase email (or email me and I'll send it), so the kit plus the Engine never costs more than the bundle. See the Engine
Not useful? Email within 14 days, tell me what didn't work, and I'll refund you.
Made for your second project, not your first.
If you've already built one or two things with AI and felt them fall apart, you already understand what this prevents. It's for apps where people log in and their data is saved, on the web, iPhone or Android.
Operators building real tools for money
Tradespeople, service businesses and side-hustlers who want to charge for what they build.
Your customers' data and payments are on the line, so structure and security aren't optional extras. They're the difference between a side project and a business.
Freelancers and small agencies
You build apps for clients and need a repeatable process that produces professional, secure work every time.
Clients expect it to look custom and be safe. A process that saves billable hours on every project pays for itself on the first one.
Probably not for you if
You're a professional developer. You already know this process, and you'll find it too guided.
You don't have a project yet. Blueprint works on a real idea. Come back when you have one you want to build.
You're not building an app with logins and saved data. Blueprint is for web, iPhone and Android apps where people log in and their data is saved. It isn't built for games, browser extensions, or a simple website with no logins.
Questions
Is it a plugin or software?
The kit is copy-and-paste files that work in any AI. The Blueprint Engine is the plugin version for Claude.
Can't I just ask ChatGPT to write a spec?
You can, and it will write one. It won't ask about the things you don't know to mention, keep you from skipping ahead, or tell you your idea is too big. That's what you're paying for.
I already built my app. Is it too late?
No. Stage 0 reads your existing app and writes the spec, architecture and design rules it should have had, plus a ranked list of risky gaps. Then you run the security gate on it.
I don't code. Can I use it?
Yes. Every step has a path that doesn't need a terminal, including setup for Base44, Lovable and Bolt, and security checks you can do from your browser.
Does the security gate guarantee my app is safe?
No checklist can promise that. It catches the most common mistakes in AI-built apps. If you handle health data, children's data or payments at scale, get a professional audit too.
Your next app shouldn't fall apart at feature six.
Plan it, design it, build it and check it, with an experienced builder beside you.