Product Blueprint

I built Product Blueprint because I wanted a faster way to turn a SaaS idea into something concrete enough to discuss, test, and build from.

The idea is deliberately simple. I define the product in one data.js file, open index.html in a browser, and get a visual product specification. There is no server, no build step, and it works from file://.

What I get back is not just another document. It is a product map: brief, features, sitemap, wireframes, user flows, data model, API, tech stack, and sharing/export. Each view is a small module, so I can remove what I do not need and keep the blueprint lightweight.

The workflow is designed around AI-assisted product development. I give Claude the schema reference and the current data.js, then ask it to generate or edit the product definition. The browser becomes my review surface, while the data file stays the source of truth.

This matters because I do not think AI product work needs longer documents. It needs better context. A blueprint gives the agent enough structure to reason across product, interface, data, and implementation without losing the shape of the idea.