Error: no header row found
You attached a campaign or targeting report. Download the Sponsored Products 'Search term' report instead.
Error: missing column(s): sales, orders
Choose a report with sales and orders columns (the default Search term report has them). Do not delete columns before attaching.
Overlap could not be checked
Download each report with Time unit: Daily so each row has a Date. Then overlapping days are counted once.
Too many negatives on a small account
Raise --min-clicks (for example 20) or set --spend-no-sale to a higher amount.
Claude does not use the skill
Check it is switched on in Settings → Capabilities → Skills, then name it in your message.
The script says a column is missing
Rename your header to one of the names in README, or say the mapping in your message.
Code execution is off
Skills with scripts need code execution enabled in Claude.ai settings.
FAQ
Does it change my campaigns? No. It writes lists. You add negatives, keywords and bids yourself in Campaign Manager, after checking them.
Do I need to give my Amazon login? No. Download the Search term report from Amazon Ads and attach the file. No login is asked for or used.
What does Pro add over the free version? Every negative instead of the top 10, negative phrases across terms, bid cuts, several reports merged with overlap removed, and per-campaign target ACOS.
Which marketplaces? Any marketplace whose Search term report uses the standard column names, including amazon.in, .com, .co.uk and .ae.