15 Sources
[1]
Anthropic launches code review tool to check flood of AI-generated code | TechCrunch
When it comes to coding, peer feedback is crucial for catching bugs early, maintaining consistency across a codebase, and improving overall software quality. The rise of "vibe coding" -- using AI tools that takes instructions given in plain language and quickly generates large amounts of code --
[2]
This new Claude Code Review tool uses AI agents to check your pull requests for bugs - here's how
Anthropic today announced a new Code Review beta feature built into Claude Code for Teams and Enterprise plan users. It's a new software tool that uses agents working in teams to analyze completed blocks of new code for bugs and other potentially problematic issues. To understand this new
[3]
Anthropic debuts Code Review for teams, enterprises
First vibe coding, now vibe reviewing ... but the buzz is good as it finds worthy issues Anthropic has introduced a more extensive - and expensive - way to review source code in hosted repositories, many of which already contain large swaths of AI-generated code. Code Review is a new service for
[4]
Anthropic launches a new code review tool to check AI-generated content - but it might cost you more than you'd hope
* Code Review is a multi-agent Claude Code tool to iron out any AI-generated code issues * Token-based pricing typically results in a $15-25 charge, Anthropic says * 84% of large pull requests got issues flagged, averaging 7.5 findings In response to ongoing studies questioning the accuracy of
[5]
Anthropic rolls out Code Review for Claude Code as it sues over Pentagon blacklist and partners with Microsoft
Anthropic on Monday released Code Review, a multi-agent code review system built into Claude Code that dispatches teams of AI agents to scrutinize every pull request for bugs that human reviewers routinely miss. The feature, now available in research preview for Team and Enterprise customers,
[6]
Anthropic adds Code Review to Claude Code to streamline bug hunting
The feature uses multiple AI agents to analyze pull requests, flag potential issues, and provide feedback. Anthropic's AI coding assistant, Claude Code, is getting a new feature designed to help developers identify and resolve bugs faster and more efficiently. Aptly named Code Review, the feature
[7]
Anthropic introduces Claude Code Review, so you don't even need to check all of your own AI slop
Anthropic claims it's been using the tool on most of its pull requests internally. If you think we left vibe coding behind in 2025, when Collins Dictionary awarded it word of the year, think again, buddy. Not only do you not have to write your own code, but Anthropic's Claude has introduced a code
[8]
Anthropic debuts extremely efficient yet pricey code checking tool for developers - SiliconANGLE
Anthropic debuts extremely efficient yet pricey code checking tool for developers When it comes to writing software, getting feedback is a critical part of the process, ensuring that bugs in the newly written code can be caught early, before a pull request is submitted. But with the rise of
[9]
Anthropic launches AI-powered Code Review for Claude Code
Anthropic launched an AI-powered code review tool within Claude Code to address bottlenecks in reviewing AI-generated code. The new product, called Code Review, is available in research preview for Claude for Teams and Claude for Enterprise customers. The tool targets large-scale enterprise users
[10]
Anthropic Introduces Agentic Code Review Tool to Claude Code
Anthropic said a similar system is used for every PR in the company Anthropic introduced a new artificial intelligence (AI)-powered coding tool on Monday, aimed at reviewing pull requests (PRs) before they are deployed. Dubbed Code Review, it is available as a new tool in Claude Code, and it can
[11]
Anthropic launches Code Review for bug detection - The Economic Times
Anthropic has launched Code Review in Claude Code, an AI tool that checks code for bugs before changes merge. It focuses on logic errors, scales with PR size, and provides summary and in-line comments. Large PRs show more issues, and reviews cost $15-25, with admin controls available.Anthropic
[12]
Anthropic Launches Multi-Agent Code Review System in Claude Code
On an average, the review takes 20 minutes to complete. It's available to Team and Enterprise customers only. Anthropic just launched a new Code Review feature in its popular Claude Code AI tool. It's a multi-agent review system that dispatches a team of agents to catch bugs after every pull
[13]
Anthropic Launches Multi-Agent Code Review Tool Within Claude Code
Anthropic rolled out a new Code Review beta feature as part of the Claude Code for Teams and Enterprise plan. The software tool uses agents working in teams to analyse completed new code blocks for bugs and other issues. In some ways it works as a peer feedback option for catching bugs early,
[14]
Claude Code's Code Review explained: A multi-agent PR review system
I've been following Claude Code closely, and it's already one of the most capable AI coding tools available. It doesn't just autocomplete, it reasons through problems and works autonomously across complex codebases. So a big chunk of your task was just the review. That's where the new Code Review
[15]
Anthropic launches new tool to review AI-generated code: Check details
Available for enterprise and team users, with GitHub integration and usage-based pricing. Anthropic has recently introduced a new AI feature in its Claude Code platform known as Code Review. It is designed to review the software code before it enters a company's codebase. The launch is followed by
Share
Copy Link
Anthropic introduced Code Review, a multi-agent system that analyzes GitHub pull requests for bugs, security vulnerabilities, and logic errors. Available for Claude Code enterprise customers, the tool costs $15-25 per review and addresses the bottleneck created by AI tools generating code faster than humans can review it. Internal testing shows 84% of large pull requests contain issues.
Anthropic launched Code Review on Monday, an AI-powered code review tool designed to scrutinize pull requests for bugs that increasingly slip through as developers rely on AI to generate code at unprecedented speeds
1
. The new product arrives as a research preview for Claude for Teams and enterprise customers, addressing what the company calls a critical bottleneck in modern software development.
Source: Digit
The rise of "vibe coding" has transformed how developers work, with AI tools converting plain language instructions into large code blocks within seconds. While this accelerates development, it introduces new security vulnerabilities and poorly understood code that demands rigorous review
1
. Cat Wu, Anthropic's head of product, explained that Claude Code has dramatically increased code output, creating a surge in pull requests that overwhelms traditional review processes1
.Code Review deploys a multi-agent architecture where specialized agents work in parallel to analyze GitHub pull requests from different dimensions
1
. Each agent independently searches for issues, then a final agent aggregates findings, removes duplicates, and ranks problems by severity1
. The system examines code changes within the context of the entire codebase, not just the differences in the pull request3
.
Source: CXOToday
The tool focuses specifically on identifying logic errors rather than style issues, which Wu emphasized as critical for developer adoption. "This is really important because a lot of developers have seen AI automated feedback before, and they get annoyed when it's not immediately actionable," she told TechCrunch
1
. The AI explains its reasoning step by step, outlining what the issue is, why it might be problematic, and potential fixes1
.
Source: TechCrunch
Severity labels use color coding: red for highest severity, yellow for potential problems worth reviewing, and purple for issues tied to pre-existing code or historical bugs
1
. Engineering leads can customize additional checks based on internal best practices, while Anthropic's Claude Code Security provides deeper security analysis1
.The multi-agent system requires significant computational resources, resulting in token-based pricing that averages $15 to $25 per review, depending on code complexity
1
4
. Reviews take approximately 20 minutes on average, far slower than instant feedback from lighter tools3
5
.This pricing structure positions Code Review substantially higher than alternatives like CodeRabbit, which charges $24 per month for unlimited reviews
3
. Anthropic frames the cost as insurance against production incidents rather than a productivity tool, arguing that a single bug reaching production can cost more in engineering hours than a month of reviews5
.Related Stories
Anthropic has used Code Review internally for several months with measurable results. For large pull requests exceeding 1,000 lines, 84% receive substantive findings, averaging 7.5 issues per review
3
4
. Even small pull requests under 50 lines see 31% flagged with issues, averaging 0.5 findings3
4
.Before implementing the tool, only 16% of Anthropic's internal pull requests received substantive review comments. That figure jumped to 54% after deployment
2
5
. Critically, developers reject fewer than 1% of issues identified by the system, suggesting high accuracy and minimal false positives3
4
.In one case, Code Review caught a one-line change that would have broken a production service's authentication mechanism. The engineer later acknowledged they wouldn't have caught it independently
3
. TrueNAS reported that during a ZFS encryption refactoring, the tool spotted a bug in adjacent code that risked erasing the encryption key cache during sync operations3
.The Code Review launch coincides with significant corporate developments for Anthropic. The company filed two lawsuits against the Department of Defense on Monday, challenging its designation as a supply chain risk
1
5
. The Pentagon blacklist dispute may push Anthropic to lean more heavily on its enterprise business, which has seen subscriptions quadruple since the start of the year1
.Claude Code's run-rate revenue has surpassed $2.5 billion since launch, according to the company
1
. Microsoft also announced a partnership embedding Claude into its Microsoft 365 Copilot platform on the same day5
. Wu indicated the product targets large-scale enterprise users including Uber, Salesforce, and Accenture, who already use Claude Code and need help managing the volume of pull requests it generates1
.Code Review integrates directly with GitHub, automatically analyzing pull requests and leaving inline comments explaining potential issues and suggested fixes once engineering leads enable it for their teams
1
. As code output per engineer has grown 200% at Anthropic over the past year, the company positions this tool as essential infrastructure for organizations where AI generates more code than humans can thoroughly review5
.Summarized by
Navi
[2]
[3]
[4]
07 Aug 2025•Technology

20 Oct 2025•Technology

04 Mar 2025•Technology

1
Science and Research

2
Policy and Regulation

3
Technology