AI-powered code review CLI that pairs deterministic file selection and rules with an LLM agent to leave line-level review comments on Git diffs.
49.6K+439 this week3.6KGoApache-2.0Well maintainedUpdated 2 days ago
AI coding
AI code review tools: 16 open-source projects (2026)
Tools that read your pull requests and diffs, flag problems and leave review comments before a person looks.
- Project
- 16
- This week
- +2.1K
- Updated
- 6 hours ago
How to choose
Decide first where the review should happen: on the pull request, or locally before the code leaves your machine. For PRs, The-PR-Agent/pr-agent works across GitHub, GitLab, Bitbucket and Azure DevOps, while kodustech/kodus-ai can be self-hosted with the LLM provider you choose. If you want problems caught before a commit lands, HexmosTech/git-lrc runs as a git commit hook on staged diffs.
- pr-agentBest for teams on GitHub, GitLab, Bitbucket or Azure DevOps who want /describe, /review, /improve and /ask commands on their pull requests.
- kodus-aiBest for teams that want to self-host pull request review and pick their own LLM provider.
- git-lrcBest for developers who want every staged diff reviewed before the commit lands, with inline comments in a browser UI.
Top projects compared
| Project | Stars | This week | License | Updated |
|---|---|---|---|---|
| 49.6K | +439 | Apache-2.0 | 2 days ago | |
| 15.4K | +1.6K | MIT | 6 hours ago | |
| 4.5K | +2 | ISC | 3 months ago | |
| 2.5K | +7 | MIT | 17 days ago | |
| 1.6K | +20 | — | 7 hours ago | |
| 1.5K | +4 | — | 4 days ago |
All projects
Open-source AI agent that automatically reviews pull requests and offers /describe, /review, /improve and /ask commands on GitHub, GitLab, Bitbucket and Azure DevOps.
15.4K+1.6K this week2.1KPythonMITUpdated 6 hours ago
A GitHub code review bot that uses ChatGPT-style LLMs to comment on pull request diffs, run as a GitHub App, Action, or self-hosted Probot app.
4.5K+2 this week469JavaScriptISCUpdated 3 months ago
Extendable AI code-review agent that reads your diff, explores the codebase, and posts focused review comments on pull requests.
2.5K+7 this week241TypeScriptMITUpdated 17 days ago
Open source AI code review for pull requests that you can self-host, using the LLM provider of your choice.
1.6K+20 this week192TypeScriptOtherWell maintainedUpdated 7 hours ago
A git commit hook that runs an AI code review on every staged diff before the commit lands, with a browser UI for inline comments.
1.5K+4 this week189GoOtherWell maintainedUpdated 4 days ago
Open-source, bring-your-own-key GitHub bot that runs AI code review, issue triage and CI autofixes inside your GitHub Actions workflows.
1.4K+29 this week93TypeScriptMITWell maintainedUpdated 5 hours ago
A local-first CLI and browser UI for reviewing AI coding agents' plans, git diffs and running apps with inline comments the agent can act on.
1.3K+18 this week111GoMITWell maintainedUpdated 8 hours ago
Open source AI code review that runs a separate reviewer over your agent's changes before you push, for Claude Code, Codex, Cursor and Cline.
1.1K79TypeScriptApache-2.0Updated 12 hours ago
Open-source, LLM-driven security code review tool that finds vulnerabilities by semantic reasoning rather than fixed rules, built by Arm's Product Security Team.
891+2 this week128PythonApache-2.0Well maintainedUpdated 2 days ago
A web app and GitHub Action that group pull request changes by scope and summarize them so you can review one part at a time.
610+6 this week38TypeScriptMITWell maintainedUpdated 6 days ago
AI-powered code review tool that posts inline, summary and reply comments on pull and merge requests using LLMs like OpenAI, Claude or Ollama.
602+1 this week103PythonApache-2.0Well maintainedUpdated last month
Open-source AI code reviewer that runs LLM-based reviews on GitHub pull requests and local branch changes, with any model provider.
466+9 this week45PythonMITWell maintainedUpdated last month
A GitHub Action that reviews pull request diffs with an LLM and posts a small set of prioritized inline comments.
37270PythonMITWell maintainedUpdated 2 months ago
A GitHub Action that posts AI-generated code review comments on pull requests, triggered by a /gemini-review comment, using Google's Gemini API.
258+1 this week57PythonMITUpdated 23 days ago
An agent Skill that turns Git changes into a one-screen HTML review page grouped by business purpose, instead of a file-by-file diff list.
91+38 this week7PythonMITUpdated 7 days ago
FAQ
- How are these projects chosen?
- Every project on Repolode passes a quality screening before it is listed: it must be usable today, solve a concrete problem, be more than a thin wrapper and still be maintained. This page groups the listed projects by topic and ranks them by GitHub stars.
- Which project here is the most popular?
- alibaba/open-code-review, with 49.6K GitHub stars. Check each project's license and last commit before choosing.