Build a client database as a non-developer

A non-developer used Claude Code to build a client database with company, contact, email, status and monthly value fields.

What They Did

The poster, a non-developer with product and customer success experience, used Claude Code by giving it a very specific spec for a client database: Company Name, Contact Person, Email, Status with set options, and Monthly Value in USD. They say the workable process was spec first, then Claude Code’s Plan Mode for review before any files were created, plus a CLAUDE.md skill file to carry project goals and constraints across sessions; the human reviewed plans, filled gaps, and described visible problems when fixes were needed.

How It Went

They say this approach let them ship a few projects and turned Claude Code into their go-to builder, while vague prompts and trying to build everything in one shot led to unusable output. In comments, they add that a co-pilot setup can catch issues that work for 5 clients but break at 50.

Worth Knowing

Their main catch is that Claude Code behaves like a fast but junior engineer, so clear specs and plan review are mandatory before shipping anything, especially around data or auth.