## Table of Contents
- [News and Updates](#news-and-updates)
- [Overview](#overview)
- [Example results](#example-results)
- [Try it now](#try-it-now)
- [Installation](#installation)
- [PR-Agent Pro 💎](#pr-agent-pro-)
- [How it works](#how-it-works)
- [Why use PR-Agent?](#why-use-pr-agent)
## News and Updates
### Feb 11, 2024
The `review` tool has been revamped, aiming to make the feedback clearer and more relevant, and better compliment the `improve` tool.
### Feb 6, 2024
A new feature was added to the `review` tool - [Auto-approve PRs](./docs/REVIEW.md#auto-approval-1). If enabled, this feature enables to automatically approve PRs that meet specific criteria, by commenting on a PR: `/review auto_approve`.
### Feb 2, 2024
We are excited to introduce "PR Actions" 💎:
[](https://www.codium.ai/images/pr_agent/pr-actions.mp4)
(click on the image to see a video demonstration)
### Jan 28, 2024
- 💎 Test - A new tool, [`/test component_name`](https://github.com/Codium-ai/pr-agent/blob/main/docs/TEST.md), was added to PR-Agent Pro. The tool will generate tests for a selected component, based on the PR code changes.
- 💎 Analyze - The [`/analyze`](https://github.com/Codium-ai/pr-agent/blob/main/docs/Analyze.md) tool was updated and simplified. It now presents a summary of the code components that were changed in the PR.
### Jan 21, 2024
- 💎 Custom suggestions - A new tool, `/custom_suggestions`, was added to PR-Agent Pro. The tool will propose only suggestions that follow specific guidelines defined by the user.
See [here](https://github.com/Codium-ai/pr-agent/blob/main/docs/CUSTOM_SUGGESTIONS.md) for more details.
## Overview
CodiumAI PR-Agent is an open-source tool to help efficiently review and handle pull requests. It automatically analyzes the pull request and can provide several types of commands:
| | | GitHub | Gitlab | Bitbucket |
|-------|------------------------------------------------------------------------------------------------------------------------------------------|:------:|:------:|:---------:|
| TOOLS | Review | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | ⮑ Incremental | :white_check_mark: | | |
| | ⮑ [SOC2 Compliance](https://github.com/Codium-ai/pr-agent/blob/main/docs/REVIEW.md#soc2-ticket-compliance-) 💎 | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Describe | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | ⮑ [Inline File Summary](https://github.com/Codium-ai/pr-agent/blob/main/docs/DESCRIBE.md#inline-file-summary-) 💎 | :white_check_mark: | | |
| | Improve | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | ⮑ Extended | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Ask | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | [Custom Suggestions](https://github.com/Codium-ai/pr-agent/blob/main/docs/CUSTOM_SUGGESTIONS.md) 💎 | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | [Test](https://github.com/Codium-ai/pr-agent/blob/main/docs/TEST.md) 💎 | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Reflect and Review | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Update CHANGELOG.md | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Find Similar Issue | :white_check_mark: | | |
| | [Add PR Documentation](https://github.com/Codium-ai/pr-agent/blob/main/docs/ADD_DOCUMENTATION.md) 💎 | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | [Custom Labels](https://github.com/Codium-ai/pr-agent/blob/main/docs/DESCRIBE.md#handle-custom-labels-from-the-repos-labels-page-gem) 💎 | :white_check_mark: | :white_check_mark: | |
| | [Analyze](https://github.com/Codium-ai/pr-agent/blob/main/docs/Analyze.md) 💎 | :white_check_mark: | :white_check_mark: | |
| | | | | |
| USAGE | CLI | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | App / webhook | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Tagging bot | :white_check_mark: | | |
| | Actions | :white_check_mark: | | :white_check_mark: |
| | | | | |
| CORE | PR compression | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Repo language prioritization | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Adaptive and token-aware file patch fitting | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | Multiple models support | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | [Static code analysis](https://github.com/Codium-ai/pr-agent/blob/main/docs/Analyze.md) 💎 | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | [Global configuration](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#global-configuration-file-) 💎 | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| | [PR Actions](https://www.codium.ai/images/pr_agent/pr-actions.mp4) 💎 | :white_check_mark: | | |
- 💎 means this feature is available only in [PR-Agent Pro](https://www.codium.ai/pricing/)
- Support for additional git providers is described in [here](./docs/Full_environments.md)
___
‣ **Auto Description ([`/describe`](./docs/DESCRIBE.md))**: Automatically generating PR description - title, type, summary, code walkthrough and labels.
\
‣ **Auto Review ([`/review`](./docs/REVIEW.md))**: Adjustable feedback about the PR main theme, type, relevant tests, security issues, score, and various suggestions for the PR content.
\
‣ **Question Answering ([`/ask ...`](./docs/ASK.md))**: Answering free-text questions about the PR.
\
‣ **Code Suggestions ([`/improve`](./docs/IMPROVE.md))**: Committable code suggestions for improving the PR.
\
‣ **Update Changelog ([`/update_changelog`](./docs/UPDATE_CHANGELOG.md))**: Automatically updating the CHANGELOG.md file with the PR changes.
\
‣ **Find Similar Issue ([`/similar_issue`](./docs/SIMILAR_ISSUE.md))**: Automatically retrieves and presents similar issues.
\
‣ **Add Documentation 💎 ([`/add_docs`](./docs/ADD_DOCUMENTATION.md))**: Automatically adds documentation to methods/functions/classes that changed in the PR.
\
‣ **Generate Custom Labels 💎 ([`/generate_labels`](./docs/GENERATE_CUSTOM_LABELS.md))**: Automatically suggests custom labels based on the PR code changes.
\
‣ **Analyze 💎 ([`/analyze`](./docs/Analyze.md))**: Automatically analyzes the PR, and presents changes walkthrough for each component.
\
‣ **Custom Suggestions 💎 ([`/custom_suggestions`](./docs/CUSTOM_SUGGESTIONS.md))**: Automatically generates custom suggestions for improving the PR code, based on specific guidelines defined by the user.
\
‣ **Generate Tests 💎 ([`/test component_name`](./docs/TEST.md))**: Automatically generates unit tests for a selected component, based on the PR code changes.
See the [Installation Guide](./INSTALL.md) for instructions on installing and running the tool on different git platforms.
See the [Usage Guide](./Usage.md) for running the PR-Agent commands via different interfaces, including _CLI_, _online usage_, or by _automatically triggering_ them when a new PR is opened.
See the [Tools Guide](./docs/TOOLS_GUIDE.md) for a detailed description of the different tools (tools are run via the commands).
## Example results
## Try it now
Try the GPT-4 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
To set up your own PR-Agent, see the [Installation](#installation) section below.
Note that when you set your own PR-Agent or use CodiumAI hosted PR-Agent, there is no need to mention `@CodiumAI-Agent ...`. Instead, directly start with the command, e.g., `/ask ...`.
---
## Installation
To use your own version of PR-Agent, you first need to acquire two tokens:
1. An OpenAI key from [here](https://platform.openai.com/), with access to GPT-4.
2. A GitHub personal access token (classic) with the repo scope.
There are several ways to use PR-Agent:
**Locally**
- [Use Docker image (no installation required)](./INSTALL.md#use-docker-image-no-installation-required)
- [Run from source](./INSTALL.md#run-from-source)
**GitHub specific methods**
- [Run as a GitHub Action](./INSTALL.md#run-as-a-github-action)
- [Run as a GitHub App](./INSTALL.md#run-as-a-github-app)
**GitLab specific methods**
- [Run a GitLab webhook server](./INSTALL.md#run-a-gitlab-webhook-server)
**BitBucket specific methods**
- [Run as a Bitbucket Pipeline](./INSTALL.md#run-as-a-bitbucket-pipeline)
## PR-Agent Pro 💎
[PR-Agent Pro](https://www.codium.ai/pricing/) is a hosted version of PR-Agent, provided by CodiumAI. It is available for a monthly fee, and provides the following benefits:
1. **Fully managed** - We take care of everything for you - hosting, models, regular updates, and more. Installation is as simple as signing up and adding the PR-Agent app to your GitHub\BitBucket repo.
2. **Improved privacy** - No data will be stored or used to train models. PR-Agent Pro will employ zero data retention, and will use an OpenAI account with zero data retention.
3. **Improved support** - PR-Agent Pro users will receive priority support, and will be able to request new features and capabilities.
4. **Extra features** -In addition to the benefits listed above, PR-Agent Pro will emphasize more customization, and the usage of static code analysis, in addition to LLM logic, to improve results. It has the following additional tools and features:
- [**Analyze PR components**](https://github.com/Codium-ai/pr-agent/blob/main/docs/Analyze.md)
- [**Custom Code Suggestions**](https://github.com/Codium-ai/pr-agent/blob/main/docs/CUSTOM_SUGGESTIONS.md)
- [**Tests**](https://github.com/Codium-ai/pr-agent/blob/main/docs/TEST.md)
- [**PR documentation**](https://github.com/Codium-ai/pr-agent/blob/main/docs/ADD_DOCUMENTATION.md)
- [**SOC2 compliance check**](https://github.com/Codium-ai/pr-agent/blob/main/docs/REVIEW.md#soc2-ticket-compliance-)
- [**Custom labels**](https://github.com/Codium-ai/pr-agent/blob/main/docs/DESCRIBE.md#handle-custom-labels-from-the-repos-labels-page-gem)
- [**Global configuration**](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#global-configuration-file-)
## How it works
The following diagram illustrates PR-Agent tools and their flow:
Check out the [PR Compression strategy](./PR_COMPRESSION.md) page for more details on how we convert a code diff to a manageable LLM prompt
## Why use PR-Agent?
A reasonable question that can be asked is: `"Why use PR-Agent? What makes it stand out from existing tools?"`
Here are some advantages of PR-Agent:
- We emphasize **real-life practical usage**. Each tool (review, improve, ask, ...) has a single GPT-4 call, no more. We feel that this is critical for realistic team usage - obtaining an answer quickly (~30 seconds) and affordably.
- Our [PR Compression strategy](./PR_COMPRESSION.md) is a core ability that enables to effectively tackle both short and long PRs.
- Our JSON prompting strategy enables to have **modular, customizable tools**. For example, the '/review' tool categories can be controlled via the [configuration](pr_agent/settings/configuration.toml) file. Adding additional categories is easy and accessible.
- We support **multiple git providers** (GitHub, Gitlab, Bitbucket), **multiple ways** to use the tool (CLI, GitHub Action, GitHub App, Docker, ...), and **multiple models** (GPT-4, GPT-3.5, Anthropic, Cohere, Llama2).
## Data privacy
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
When using PR-Agent Pro 💎, hosted by CodiumAI, we will not store any of your data, nor will we use it for training.
You will also benefit from an OpenAI account with zero data retention.
## Links
[](https://discord.gg/kG35uSHDBc)
- Discord community: https://discord.gg/kG35uSHDBc
- CodiumAI site: https://codium.ai
- Blog: https://www.codium.ai/blog/
- Troubleshooting: https://www.codium.ai/blog/technical-faq-and-troubleshooting/
- Support: support@codium.ai
### Feb 6, 2024
A new feature was added to the `review` tool - [Auto-approve PRs](./docs/REVIEW.md#auto-approval-1). If enabled, this feature enables to automatically approve PRs that meet specific criteria, by commenting on a PR: `/review auto_approve`.
### Feb 2, 2024
We are excited to introduce "PR Actions" 💎:
[
](https://www.codium.ai/images/pr_agent/pr-actions.mp4)
(click on the image to see a video demonstration)
### Jan 28, 2024
- 💎 Test - A new tool, [`/test component_name`](https://github.com/Codium-ai/pr-agent/blob/main/docs/TEST.md), was added to PR-Agent Pro. The tool will generate tests for a selected component, based on the PR code changes.
- 💎 Analyze - The [`/analyze`](https://github.com/Codium-ai/pr-agent/blob/main/docs/Analyze.md) tool was updated and simplified. It now presents a summary of the code components that were changed in the PR.
### Jan 21, 2024
- 💎 Custom suggestions - A new tool, `/custom_suggestions`, was added to PR-Agent Pro. The tool will propose only suggestions that follow specific guidelines defined by the user.
See [here](https://github.com/Codium-ai/pr-agent/blob/main/docs/CUSTOM_SUGGESTIONS.md) for more details.
## Overview
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