https://github.com/qodo-ai/pr-agent
🚀 PR Agent - The Original Open-Source PR Reviewer. This repo is not the Qodo free tier! Try the free version on our website.
https://github.com/qodo-ai/pr-agent
code-review codereview coding-assistant devtools gpt-4 openai pull-request pull-requests
Last synced: 14 days ago
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🚀 PR Agent - The Original Open-Source PR Reviewer. This repo is not the Qodo free tier! Try the free version on our website.
- Host: GitHub
- URL: https://github.com/qodo-ai/pr-agent
- Owner: qodo-ai
- License: agpl-3.0
- Created: 2023-07-05T21:02:15.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2026-03-24T21:28:46.000Z (23 days ago)
- Last Synced: 2026-03-28T10:12:35.846Z (20 days ago)
- Topics: code-review, codereview, coding-assistant, devtools, gpt-4, openai, pull-request, pull-requests
- Language: Python
- Homepage: https://www.qodo.ai/get-started/
- Size: 94.4 MB
- Stars: 10,695
- Watchers: 50
- Forks: 1,384
- Open Issues: 113
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Security: SECURITY.md
- Agents: AGENTS.md
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README
# 🚀 PR Agent - The Original Open-Source PR Reviewer.
This repository contains the open-source PR Agent Project.
It is not the Qodo free tier.
Try the free version on our website.
👉[Get Started Now](https://www.qodo.ai/get-started/)
PR-Agent is an open-source, AI-powered code review agent and a community-maintained legacy project of Qodo. It is distinct from Qodo’s primary AI code review offering, which provides a feature-rich, context-aware experience. Qodo now offers a free tier that integrates seamlessly with GitHub, GitLab, Bitbucket, and Azure DevOps for high-quality automated reviews.
## Table of Contents
- [Getting Started](#getting-started)
- [Why Use PR-Agent?](#why-use-pr-agent)
- [Features](#features)
- [See It in Action](#see-it-in-action)
- [Try It Now](#try-it-now)
- [How It Works](#how-it-works)
- [Data Privacy](#data-privacy)
- [Contributing](#contributing)
## Getting Started
### 🚀 Quick Start for PR-Agent
#### 1. Try it Instantly (No Setup)
Test PR-Agent on any public GitHub repository by commenting `@CodiumAI-Agent /improve`
#### 2. GitHub Action (Recommended)
Add automated PR reviews to your repository with a simple workflow file:
```yaml
# .github/workflows/pr-agent.yml
name: PR Agent
on:
pull_request:
types: [opened, synchronize]
jobs:
pr_agent_job:
runs-on: ubuntu-latest
steps:
- name: PR Agent action step
uses: Codium-ai/pr-agent@main
env:
OPENAI_KEY: ${{ secrets.OPENAI_KEY }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
```
[Full GitHub Action setup guide](https://qodo-merge-docs.qodo.ai/installation/github/#run-as-a-github-action)
#### 3. CLI Usage (Local Development)
Run PR-Agent locally on your repository:
```bash
pip install pr-agent
export OPENAI_KEY=your_key_here
pr-agent --pr_url https://github.com/owner/repo/pull/123 review
```
[Complete CLI setup guide](https://qodo-merge-docs.qodo.ai/usage-guide/automations_and_usage/#local-repo-cli)
#### 4. Other Platforms
- [GitLab webhook setup](https://qodo-merge-docs.qodo.ai/installation/gitlab/)
- [BitBucket app installation](https://qodo-merge-docs.qodo.ai/installation/bitbucket/)
- [Azure DevOps setup](https://qodo-merge-docs.qodo.ai/installation/azure/)
[//]: # (## News and Updates)
[//]: # ()
[//]: # (## Aug 8, 2025)
[//]: # ()
[//]: # ()
[//]: # ()
[//]: # (## Jul 17, 2025)
[//]: # ()
[//]: # (Introducing `/compliance`, a new Qodo Merge 💎 tool that runs comprehensive checks for security, ticket requirements, codebase duplication, and custom organizational rules. )
[//]: # ()
[//]: # (
)
[//]: # ()
[//]: # (Read more about it [here](https://qodo-merge-docs.qodo.ai/tools/compliance/))
[//]: # ()
[//]: # ()
[//]: # (## Jul 1, 2025)
[//]: # (You can now receive automatic feedback from Qodo Merge in your local IDE after each commit. Read more about it [here](https://github.com/qodo-ai/agents/tree/main/agents/qodo-merge-post-commit).)
[//]: # ()
[//]: # ()
[//]: # (## Jun 21, 2025)
[//]: # ()
[//]: # (v0.30 was [released](https://github.com/qodo-ai/pr-agent/releases))
[//]: # ()
[//]: # ()
[//]: # (## Jun 3, 2025)
[//]: # ()
[//]: # (Qodo Merge now offers a simplified free tier 💎.)
[//]: # (Organizations can use Qodo Merge at no cost, with a [monthly limit](https://qodo-merge-docs.qodo.ai/installation/qodo_merge/#cloud-users) of 75 PR reviews per organization.)
[//]: # ()
[//]: # ()
[//]: # (## Apr 30, 2025)
[//]: # ()
[//]: # (A new feature is now available in the `/improve` tool for Qodo Merge 💎 - Chat on code suggestions.)
[//]: # ()
[//]: # (
)
[//]: # ()
[//]: # (Read more about it [here](https://qodo-merge-docs.qodo.ai/tools/improve/#chat-on-code-suggestions).)
[//]: # ()
[//]: # ()
[//]: # (## Apr 16, 2025)
[//]: # ()
[//]: # (New tool for Qodo Merge 💎 - `/scan_repo_discussions`.)
[//]: # ()
[//]: # (
)
[//]: # ()
[//]: # (Read more about it [here](https://qodo-merge-docs.qodo.ai/tools/scan_repo_discussions/).)
## Why Use PR-Agent?
### 🎯 Built for Real Development Teams
**Fast & Affordable**: Each tool (`/review`, `/improve`, `/ask`) uses a single LLM call (~30 seconds, low cost)
**Handles Any PR Size**: Our [PR Compression strategy](https://qodo-merge-docs.qodo.ai/core-abilities/#pr-compression-strategy) effectively processes both small and large PRs
**Highly Customizable**: JSON-based prompting allows easy customization of review categories and behavior via [configuration files](pr_agent/settings/configuration.toml)
**Platform Agnostic**:
- **Git Providers**: GitHub, GitLab, BitBucket, Azure DevOps, Gitea
- **Deployment**: CLI, GitHub Actions, Docker, self-hosted, webhooks
- **AI Models**: OpenAI GPT, Claude, Deepseek, and more
**Open Source Benefits**:
- Full control over your data and infrastructure
- Customize prompts and behavior for your team's needs
- No vendor lock-in
- Community-driven development
## Features
PR-Agent offers comprehensive pull request functionalities integrated with various git providers:
| | | GitHub | GitLab | Bitbucket | Azure DevOps | Gitea |
|---------------------------------------------------------|----------------------------------------------------------------------------------------|:------:|:------:|:---------:|:------------:|:-----:|
| [TOOLS](https://qodo-merge-docs.qodo.ai/tools/) | [Describe](https://qodo-merge-docs.qodo.ai/tools/describe/) | ✅ | ✅ | ✅ | ✅ | ✅ |
| | [Review](https://qodo-merge-docs.qodo.ai/tools/review/) | ✅ | ✅ | ✅ | ✅ | ✅ |
| | [Improve](https://qodo-merge-docs.qodo.ai/tools/improve/) | ✅ | ✅ | ✅ | ✅ | ✅ |
| | [Ask](https://qodo-merge-docs.qodo.ai/tools/ask/) | ✅ | ✅ | ✅ | ✅ | |
| | ⮑ [Ask on code lines](https://qodo-merge-docs.qodo.ai/tools/ask/#ask-lines) | ✅ | ✅ | | | |
| | [Help Docs](https://qodo-merge-docs.qodo.ai/tools/help_docs/?h=auto#auto-approval) | ✅ | ✅ | ✅ | | |
| | [Update CHANGELOG](https://qodo-merge-docs.qodo.ai/tools/update_changelog/) | ✅ | ✅ | ✅ | ✅ | |
| | | | | | | |
| [USAGE](https://qodo-merge-docs.qodo.ai/usage-guide/) | [CLI](https://qodo-merge-docs.qodo.ai/usage-guide/automations_and_usage/#local-repo-cli) | ✅ | ✅ | ✅ | ✅ | ✅ |
| | [App / webhook](https://qodo-merge-docs.qodo.ai/usage-guide/automations_and_usage/#github-app) | ✅ | ✅ | ✅ | ✅ | ✅ |
| | [Tagging bot](https://github.com/Codium-ai/pr-agent#try-it-now) | ✅ | | | | |
| | [Actions](https://qodo-merge-docs.qodo.ai/installation/github/#run-as-a-github-action) | ✅ | ✅ | ✅ | ✅ | |
| | | | | | | |
| [CORE](https://qodo-merge-docs.qodo.ai/core-abilities/) | [Adaptive and token-aware file patch fitting](https://qodo-merge-docs.qodo.ai/core-abilities/compression_strategy/) | ✅ | ✅ | ✅ | ✅ | |
| | [Chat on code suggestions](https://qodo-merge-docs.qodo.ai/core-abilities/chat_on_code_suggestions/) | ✅ | ✅ | | | |
| | [Dynamic context](https://qodo-merge-docs.qodo.ai/core-abilities/dynamic_context/) | ✅ | ✅ | ✅ | ✅ | |
| | [Fetching ticket context](https://qodo-merge-docs.qodo.ai/core-abilities/fetching_ticket_context/) | ✅ | ✅ | ✅ | | |
| | [Incremental Update](https://qodo-merge-docs.qodo.ai/core-abilities/incremental_update/) | ✅ | | | | |
| | [Interactivity](https://qodo-merge-docs.qodo.ai/core-abilities/interactivity/) | ✅ | ✅ | | | |
| | [Local and global metadata](https://qodo-merge-docs.qodo.ai/core-abilities/metadata/) | ✅ | ✅ | ✅ | ✅ | |
| | [Multiple models support](https://qodo-merge-docs.qodo.ai/usage-guide/changing_a_model/) | ✅ | ✅ | ✅ | ✅ | |
| | [PR compression](https://qodo-merge-docs.qodo.ai/core-abilities/compression_strategy/) | ✅ | ✅ | ✅ | ✅ | |
| | [RAG context enrichment](https://qodo-merge-docs.qodo.ai/core-abilities/rag_context_enrichment/) | ✅ | | ✅ | | |
| | [Self reflection](https://qodo-merge-docs.qodo.ai/core-abilities/self_reflection/) | ✅ | ✅ | ✅ | ✅ | |
[//]: # (- Support for additional git providers is described in [here](./docs/Full_environments.md))
___
## See It in Action
/describe
/review
/improve
## Try It Now
Try the GPT-5 powered PR-Agent instantly on _your public GitHub repository_. Just mention `@CodiumAI-Agent` and add the desired command in any PR comment. The agent will generate a response based on your command.
For example, add a comment to any pull request with the following text:
```
@CodiumAI-Agent /review
```
and the agent will respond with a review of your PR.
Note that this is a promotional bot, suitable only for initial experimentation.
It does not have 'edit' access to your repo, for example, so it cannot update the PR description or add labels (`@CodiumAI-Agent /describe` will publish PR description as a comment). In addition, the bot cannot be used on private repositories, as it does not have access to the files there.
## How It Works
The following diagram illustrates PR-Agent tools and their flow:
## Data Privacy
### Self-hosted PR-Agent
- If you host PR-Agent with your OpenAI API key, it is between you and OpenAI. You can read their API data privacy policy here:
https://openai.com/enterprise-privacy
## Contributing
To contribute to the project, get started by reading our [Contributing Guide](https://github.com/qodo-ai/pr-agent/blob/b09eec265ef7d36c232063f76553efb6b53979ff/CONTRIBUTING.md).
## ❤️ Community
This open-source release remains here as a community contribution from Qodo — the origin of modern AI-powered code collaboration. We’re proud to share it and inspire developers worldwide.
The project now has its first external maintainer, Naor ([@naorpeled](https://github.com/naorpeled)), and is currently in the process of being donated to an open-source foundation.