eBay review and feedback authenticity analyzer. Detect fake reviews, suspicious seller feedback patterns, and buyer manipulation. Includes time clustering detection, content similarity analysis, and eBay-specific red flag identification. No API key required.
SkillScore91Maintained
Automatic
◆Data Analyst pack
Last verified 8/19/2026
What it changes
Passed 20 of 22 test cases with the skill, and 16 of 22 without it.
Without skill73%
With skill91%
Checks it passed that the model alone missed
Assigns Low Risk to a score of 70
Assigns High Risk to a score of 30
Uses the key name content for review text
and 2 more in the full report
5 fixed15 passed either way1 still failing1 broke
Pass-rate lift
+18 pp
Tokens
-12%
Agent turns
0%
Response time
-57%
Model gemini-3.6-flashMeasured 8/19/2026v120 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 5
Prompt
What textual explanation describes an eBay profile whose feedback score is calculated at 12?
What was checked, without and with the skill
Checked
Without skill
With skill
Describes the feedback as likely manipulated
Missed
Passed
case-19 · gemini-3.6-flash · 8/19/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md84 lines4 filesincludes scripts
eBay Review Checker 🔍
Review and feedback authenticity analyzer for eBay — detect fake reviews, suspicious patterns, and feedback manipulation.
Master A/B testing for e-commerce across all platforms. Test product pages, pricing, ads, emails, and checkout flows with statistical rigor to maximize conversion and revenue.