Amazon Review Checker 🔍

Review authenticity analyzer — detect fake reviews, suspicious patterns, and rating manipulation.

Installation

npx skills add nexscope-ai/eCommerce-Skills --skill amazon-review-checker -g

Features

• Authenticity Score — 0-100 comprehensive rating
• Suspicious Pattern Detection — Time clustering, content similarity, rating anomalies
• Fake Review Flagging — Mark high-risk reviews with explanations
• Progressive Analysis — More data = deeper insights

Progressive Analysis Levels

Level	Required Data	Unlocked Analysis
L1 Basic	Review content	Similarity, length, keywords
L2 Advanced	+ Review date	Time clustering detection
L3 Deep	+ Star rating	Rating distribution analysis
L4 Complete	+ VP status	Verified purchase validation

Detection Dimensions

Dimension	Weight	Method
Time Clustering	25%	Sliding window + burst detection
Content Similarity	20%	N-gram + Jaccard similarity
Rating Distribution	20%	Chi-square test vs natural distribution
VP Ratio	15%	Compare to category benchmark
Review Length	5%	Entropy analysis
Suspicious Keywords	5%	Keyword pattern matching

Risk Levels

Score	Level	Description
70-100	✅ Low Risk	Reviews appear authentic
50-69	⚠️ Medium Risk	Some concerns found
30-49	🔴 High Risk	Multiple red flags
0-29	💀 Critical	Likely mass fake reviews

Usage

Method 1: Paste Reviews

Paste reviews directly in conversation:

Check these reviews:

5 stars - Great product! Works perfectly.
5 stars - Amazing! Best purchase ever.
1 star - Not as described.

Method 2: JSON Input

python3 scripts/analyzer.py '[
  {"content": "Great product!", "rating": 5, "date": "2024-01-15", "verified_purchase": true},
  {"content": "Amazing!", "rating": 5, "date": "2024-01-15", "verified_purchase": false}
]'

Method 3: Demo Mode

python3 scripts/analyzer.py --demo

Output Example

📊 Review Authenticity Report

ASIN: B08XXXXX
Reviews: 10
Analysis Level: L4

━━━━━━━━━━━━━━━━━━━━━━━━

Authenticity Score: 66/100 ⚠️

Medium Risk - Some concerns found.

━━━━━━━━━━━━━━━━━━━━━━━━

Detection Dimensions

🔴 Time Clustering: 70/100
   Max 6 reviews within 48h

✅ Content Similarity: 24/100
   Found 0 highly similar review groups

━━━━━━━━━━━━━━━━━━━━━━━━

High-Risk Reviews (Top 3)

1. Risk 75% - "Perfect!"
   Reason: Too short, non-VP, templated 5-star

🔍 Want more accurate analysis? Add:
• Reviewer info → Unlock "Account Profile Analysis"

Interaction Flow

User Input (any format)
        ↓
Smart field detection
        ↓
Analyze with available data
        ↓
Results + depth suggestions
        ↓
User continues or ends

---

Part of Nexscope AI — AI tools for e-commerce sellers.