How I auto-enrich a brand database with AI on cache miss (Lovable + Claude API)

Most database designs have two ugly options:

1. Manually seed thousands of rows (impossible for niche data)
2. Force users to enter everything (terrible UX)

Last week I shipped a third option in 30 minutes with Lovable:
let the database grow itself.

Every search that misses the cache triggers Claude API to generate
a real, structured entry — and saves it. The next user gets an
instant hit.

Here's the exact pattern.