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The Claude Code prompt that points to the two knowledge base files and the search terms report 1Two guides, as .md files 2Classify every search term 3Log the reason, update the master list
  1. Two guides, as .md files
  2. Classify every search term
  3. Log the reason, update the master list
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Write the rules down first I gave Claude two guides: the Onfleet product knowledge base and a rule book for negative keywords.

Onfleet

AI search term review for Google Ads

  • B2B SaaS
  • Paid media
  • Marketing operations

The brand

Onfleet makes last-mile delivery software. Teams use it to plan routes, dispatch drivers and track every delivery.

Why

With AI Max turned on, the search campaigns pulled in 100+ new search terms in a few days, good and bad mixed together. Checking them by hand took hours, so junk terms kept spending money before anyone caught them.

How

  1. I wrote two guides for Claude: an Onfleet knowledge base built from positioning docs and blog posts, and a rule book for negative keywords.
  2. I put the guides, a standard template and the search terms report in one folder, then ran the review with one prompt in Claude Code.
  3. Claude sorts every term, logs why, and trims brand and competitor names to their root, so one negative keyword covers more ground.
  4. I check every suggestion by hand. Only then does it go into the right negative keyword list in Google Ads.

What I learned

  • AI is fastest when it has your rules and your product context written down first.
  • A human check before anything goes live keeps the speed without the risk.
  • I now use the same setup to score ad creatives, test ad copy, format ABM lists and review ads in bulk.

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