He makes <10k cloc websites trying to sell you a spec-creation wizard[0]. Considering Claude wrote the site, it could probably be written in 1/10th of the lines.
I think these tools are great for allowing non-technical people like OP to create landing pages and small prototypes, but they're useless for anything serious. That said, I applaud OP for embodying the "when in a gold rush, sell shovels" mentality.