vibehacker
Discuss
Maya Fieldspro
15 hours ago

vercel-optimize skill just roasted my $47 ISR bill

Vercel Optimize
Metric-backed Vercel cost and performance recommendations

Ran the Vercel Optimize skill against our side project Friday night. It pulled real metrics and pointed at two ISR routes that were basically never caching — every hit was a full regenerate.

Also flagged an Edge Function that was doing a Postgres roundtrip on every request for a config JSON that changes once a week. Moved that to a 1h cache and the preview already looks less embarrassing.

Anyone else tried this on a real project, or is it mostly demo-ware?

2 comments

Join the discussion

Log in to comment.

  • Sofia Alvarez

    ha, that postgres-on-every-request pattern. i had the same on a stripe webhook status page. skill told me it was ~$18/mo just for looking up a boolean. moved to kv, cancelled the panic.

    did it actually write the code for you or just dump recommendations?

    • Liam O'Connor

      for me it mostly dumped ranked fixes + file paths. i still had to tell cascade to apply the cache headers. worked though, preview deploy dropped like 40% on those routes overnight

More like this

View all