Gitar | AI Code Review and AI Code Change Verification Agent | Sonar

Agents write code faster than your team can verify it. Gitar is Sonar's code change verification agent. It flags what matters in a PR, tells real CI failures from flaky tests, fixes issues under your supervision, and proves the change passes your CI, so you merge with confidence.
AI has removed the constraint on writing code. It has not removed the constraint on trusting it. Review queues lengthen, CI gets noisier, and the gap between “the code exists” and “the code ships” is now where your velocity stalls. Verification is the new bottleneck.
Review is the first step, not the whole job. Gitar takes a change from opened to merge-ready - and shows you the proof.
Gitar is tuned to flag issues that are real. Fewer false positives means a higher fix rate, less review fatigue, and fewer tokens spent chasing problems that were never there. One consolidated comment, inline only where it matters.
Gitar reads your pipeline and separates real breakage from flaky tests and infrastructure noise. It de-duplicates failures and root-causes what actually went wrong, so nobody loses an afternoon to logs.
When Gitar finds a problem it generates a real fix. Where your team turns on auto-apply (Pro and Enterprise), it commits the fix to the branch within the rules you define. You decide what it can fix, what it must escalate, and what blocks a merge.
Gitar iterates until your CI passes, then commits only on green. A passing pipeline you didn't have to babysit is the deliverable.
Gitar analytics dashboards show how your review and CI process is actually performing: time to merge, failure patterns, fix rates, where the friction is — so you can improve it quarter over quarter.
The PR updated the comment header from a constant to a function and removed the default docs link, causing CI failures across multiple jobs.
Mise is a polyglot tool version manager (formerly known as rtx). It manages development tool versions like JDK, Node.js, Python, Ruby, etc. In this Dockerfile, we use mise to install and manage multiple JDK versions (11, 17, and 21).
Fixed all CI failures: clippy warnings, test assertions for new header format, and structured_links count mismatches across 4 jobs. One additional test case missed in first round.
Gitar looks past the lines you changed: across repositories, across open pull requests, and into the files that direct your agents. Your team sees what a change could break before it merges.
Gitar checks each pull request against the other repositories in your organization, on any code host, and names the repository, file and function that break.
Gitar compares each pull request with related open PRs and flags changes that could break logic the other one relies on, before the changes land.
Every PR rated Low, Medium or High against your team’s own definition of risk, so reviewers focus where it matters and the rest can ship.
Gitar learns from your reviewers’ explanations and applies them in later reviews, with a citation back to the source.
Comparing tools? See how Gitar stacks up against other tools
Define what Gitar reviews, what it may fix, what blocks a merge, and when it can approve. Rules live in your repo as natural language, versioned alongside your code. No bespoke scripting, no plugin sprawl.
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Your coding agents don’t slow down for review. Gitar helps you review, fix and verify at the same rate code arrives, so agentic output is checked against your rules and passing CI before it merges.
Fixed all CI failures: clippy warnings, test assertions for new header format, and structured_links count mismatches across 4 jobs. One additional test case missed in first round.
Gitar reads the code around a change, your organization's review instructions, and the Jira and Slack context behind it. On Enterprise, Gitar also learns your conventions from reviewer explanations and connected sources such as Confluence, Jira, Linear, and Slack, and cites the guidance behind each finding.
Gitar doesn't replace your pipeline - it reads it. Connect your repos and CI in minutes and keep every runner, job and gate exactly where it is. Not sure your setup is covered? See what Gitar supports on each code host.
Seamless scalability with enterprise-grade control, compliance, and performance. Purpose-built for modern development at global scale.
The Enterprise plan is built to scale — from a 5-person startup to the world's largest engineering organizations — without rate limits or degraded performance. Enterprise pricing is outcome-based and charged per PR: you pay for results, not seats, with unlimited iterations per PR and full feature access.
Gitar does not retain source code, never uses your code to train models, and holds zero data retention agreements with all LLM providers.
Gitar analytics dashboards give platform teams a view across every repo: time to merge, review cycle length, CI failure patterns, flake rates, and how much of the fix work Gitar absorbed. Report the trend, not the anecdote.
Agentic Security reviews the instructions and scripts that direct your agents and reports critical and important findings across your organization in one dashboard. Cross-Repo Analysis checks each change against your other repositories. Both are included with Enterprise.
Gitar is Sonar's AI code change verification agent for pull requests and CI. It reviews every pull request with awareness of your repository context, team conventions, and the intent behind the change. It is tuned for signal, so it flags issues that are real instead of burying the pull request in comments.
When Gitar finds a problem, it does more than comment. It generates a fix and commits it on demand, or automatically where your team turns on auto-apply (Pro and Enterprise). It monitors your CI, finds the root cause of failures, separates genuine breakage fr