Example listing. This is a demonstration of how products appear on Synthosy — it is not a real product for sale.

No preview available

✬ Featured

GPT-4 Advanced Code Review Prompt

5.0(2 reviews)
12 sales65 views

Description

A meticulously engineered prompt that turns GPT-4 into a principal-level software engineer for your codebase.


**What it does:**

- Performs deep static analysis on any code you paste

- Identifies bugs, security vulnerabilities, and performance issues

- Suggests refactors with clear explanations of the trade-offs

- Enforces consistent style (tabs vs spaces, naming conventions, etc.)

- Works with Python, JavaScript, TypeScript, Go, Rust, Java, and C++


**How to use:**

Paste the prompt into your GPT-4 system message, then paste your code as the user message. The model will return a structured review with severity levels: Critical / Warning / Suggestion.


**What you get:**

A single .txt file containing the full prompt (~800 tokens). Tested across 500+ real-world code reviews.

Customer Reviews

5.0
2 reviews

Sign in and purchase this product to leave a review.

S

Sam Demo (Buyer)

✓ Verified Purchase
May 13, 2026

Works exactly as described

Used it for a TypeScript codebase. The explanations are clear enough that a junior dev can understand them. Excellent.

S

Sam Demo (Buyer)

✓ Verified Purchase
May 13, 2026

Genuinely the best prompt I've bought

Caught three bugs in my Python code that I'd missed for a week. The structured severity levels (Critical / Warning / Suggestion) make it incredibly easy to prioritise fixes. Well worth the price.