---
author: "Umesh Malik"
canonical: "https://umesh-malik.com/blog/tag/code-review"
description: "Explore articles tagged with Code Review by Umesh Malik — AI Engineer, LLM & GenAI Developer. Learn Code Review best practices, practical tips, and in-depth guides."
title: "Umesh Malik's Blog - Code Review Articles | Code Review Tutorials"
tokens: 425
generator: "scripts/generate-page-markdown.mjs"
---

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# Code Review

3 articles

 [![Swapping bespoke search tools for generic grep, glob and view raised Copilot code review cost until the system prompt was rewritten to be diff-anchored](https://umesh-malik.com/blog/cut-agent-tool-call-cost-prompt-rewrite-cover.png)

AI Coding Agents & DX • Aug 14, 2026

### Cut agent tool call cost: GitHub's 20% fix was a prompt rewrite

Agent tool call cost jumped after you gave it better tools? GitHub hit that on Copilot code review and won ~20% back with a prompt rewrite, not new tools.

9 min read

Read more →](https://umesh-malik.com/blog/cut-agent-tool-call-cost-prompt-rewrite)

 [![Rust LLM policy: AI allowed for review and analysis, banned for creating code and prose](https://umesh-malik.com/blog/rust-llm-policy-ai-generated-code-cover.png)

AI Coding Agents & DX • Aug 6, 2026

### Rust LLM Policy: Use AI to Review, Not to Create

The Rust LLM policy bans AI-created code and prose but allows AI review, analysis, and bug-finding. Here's the exact rule, why it works, and how to copy it.

10 min read

Read more →](https://umesh-malik.com/blog/rust-llm-policy-ai-generated-code)

 [![Anthropic Code Review cover showing multi-agent pull request review across repository context and custom review rules](https://umesh-malik.com/blog/anthropic-code-review-cover.png)

AI Coding Agents & DX • Mar 10, 2026

### Claude Code Review: How It Works, Pricing & Setup

Anthropic's Claude Code Review runs multi-agent PR reviews for $15-$25 each. How it works, pricing, REVIEW.md setup, and where it beats linters.

6 min read

Read more →](https://umesh-malik.com/blog/anthropic-code-review-claude-code-guide)