How much code can I paste in at once?

Keep it to one focused function, file, or logical change rather than an entire codebase — the review quality drops sharply once the model has to track too much unrelated context at once.

Will this catch every bug?

No — it's a structured first pass focused on correctness, security and readability, not a substitute for tests or a human reviewer's judgment on business logic.

Can I use this to review someone else's pull request?

Yes — paste the diff or changed code and describe the PR's stated intent in the intent field, the same way you would for your own code.

Claude · Intermediate

Request a Focused Code Review

Get a structured code review that focuses on correctness, security and readability rather than style nitpicks.

When to use this prompt

Code review
Debugging
Learning to code

Prompt

Review the following code. It's intended to: {{intent}}

Focus your review on:
1. Correctness — does it do what it's intended to do, including edge cases?
2. Security — any injection, validation or data-exposure issues?
3. Readability — only flag naming/structure issues that would genuinely confuse another engineer, not personal style preferences.

For each issue, explain the concrete failure scenario, not just "this could be improved."

Code:
{{code}}

Variables

{{code}}: The code snippet or function to review.
{{intent}}: A short description of what the code is supposed to do.

How to customize it

Paste your code in place of {{code}} and describe what it's supposed to do in {{intent}}.

Related tools

Use cases

AI for Developers

Frequently asked questions

How much code can I paste in at once?: Keep it to one focused function, file, or logical change rather than an entire codebase — the review quality drops sharply once the model has to track too much unrelated context at once.
Will this catch every bug?: No — it's a structured first pass focused on correctness, security and readability, not a substitute for tests or a human reviewer's judgment on business logic.
Can I use this to review someone else's pull request?: Yes — paste the diff or changed code and describe the PR's stated intent in the intent field, the same way you would for your own code.