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CodePress Review
What CodePress Review is
CodePress Review is an open-source GitHub Action that uses language models to review pull requests with repository context. Its agent verifies claims, leaves comments on specific lines, and submits a formal review that can approve changes, request changes, or comment. It can draft a structured description for a pull request with no description, while leaving an existing description unchanged. The README lists support for 11+ LLM providers, including OpenAI, Anthropic, Google Gemini, Cohere, Mistral, Perplexity, Fireworks, Groq, xAI, DeepSeek, compatible APIs, and Ollama. Teams can add review rules or provide custom prompt files instead of the default guidance. A configurable blocking mode restricts comments to critical issues that must be fixed before approval. Reviews can start from pull request events, a configured comment phrase, or a manual GitHub Actions run when workflow_dispatch is set up. The project is published by quantfive under an Apache-2.0 license. The open-source plan is free and requires your own LLM API key; provider usage may add costs that vary with the model and diff size.
Who it suits
It suits GitHub projects that want automated, repository-aware pull request reviews and the option to define custom review guidance. Teams should account for provider charges and review costs that can vary with diff size and model selection.
What it does well
- Reviews include repository context and line-level comments.
- Can draft descriptions for pull requests with blank descriptions.
- Supports 11+ listed LLM providers.
- Custom rules and prompt files are supported.
- Can limit comments to critical blocking issues.
What to know first
- Requires bringing your own LLM API key.
- LLM provider usage may incur costs.
- Review cost and time vary with diff size and model.
- Using pull_request_target for forks can expose repository secrets.
Limits
The open-source plan is free and requires your own LLM API key. LLM provider charges may apply, and review time and cost vary with diff size and model selection.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Open source | Bring your own LLM API key · LLM usage may incur provider costs | Free |
As github.com lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open the CodePress Review repository on GitHub
- Add the GitHub Action workflow with pull-requests: write, contents: read, and issues: read permissions
- Provide an API key for a supported LLM provider
- Choose pull-request, comment-phrase, or manual workflow triggers
- Add review rules or custom prompt files if needed
Verdict
CodePress Review combines configurable, repository-aware reviews with formal GitHub review submissions and optional pull request descriptions. Its free, open-source plan still requires an LLM key, and provider usage may cost extra.
Questions
How much does CodePress Review cost?
The Open source plan is free. You bring your own LLM API key, and provider usage may add costs.
Which providers are supported?
The README lists 11+ options, including OpenAI, Anthropic, Google Gemini, Cohere, Mistral, Perplexity, Fireworks, Groq, xAI, DeepSeek, OpenAI-compatible APIs, and Ollama.
Where does it run?
It is a GitHub Action for GitHub and is listed for API, Linux, and self-hosted platforms with a cloud deployment model.
Can review behavior be customized?
Yes. Projects can add review rules or replace the default guidance with custom prompt files, and can enable blocking-only mode.
What license does it use?
The repository identifies the project as open source and links to an Apache-2.0 license.
Facts from CodePress Review's own pages
- Blocking mode
- A configurable blocking-only mode limits comments to critical issues that must be fixed before approval. · github.com, 8 Oct 2026
- Costs
- LLM usage may incur costs depending on provider and model, and review time and cost scale with diff size and model selection. · github.com, 8 Oct 2026
- Customization
- Projects can add review rules or replace the default guidelines with custom prompt files. · github.com, 8 Oct 2026
- Fork security
- The README warns that using pull_request_target for fork pull requests exposes repository secrets and recommends a low-privilege token for that setup. · github.com, 8 Oct 2026
- GitHub permissions
- The example workflow requests pull-requests: write, contents: read, and issues: read permissions. · github.com, 8 Oct 2026
- Headquarters
- Berkeley, California, United States · github.com, 28 Sept 2026
- License
- The repository identifies the project as open source and links to an Apache-2.0 license. · github.com, 8 Oct 2026
- LLM providers
- The README lists support for 11+ providers, including OpenAI, Anthropic, Google Gemini, Cohere, Mistral, Perplexity, Fireworks, Groq, xAI, DeepSeek, OpenAI-compatible APIs, and Ollama. · github.com, 8 Oct 2026
- Maker
- The GitHub repository is published under the quantfive account. · github.com, 8 Oct 2026
- PR descriptions
- It can generate structured descriptions for pull requests with blank descriptions and does not overwrite existing descriptions. · github.com, 8 Oct 2026
- Product
- CodePress Review is an open-source GitHub Action for automatic inline code review on pull requests using LLMs. · github.com, 8 Oct 2026
- Review workflow
- Its autonomous agent reviews code with repository context, verifies claims, posts line-level comments, and submits a formal approve, request-changes, or comment review. · github.com, 8 Oct 2026
- Triggers
- Reviews can run on pull request events, be triggered by a configurable pull request comment phrase, or be started manually from GitHub Actions when workflow_dispatch is configured. · github.com, 8 Oct 2026
Where CodePress Review stands on Freedom251
- AI Code Review Tools#7 of 47