Its top performance in a respected benchmark makes it a trusted, real-world validated standard for AI-powered code review.
Evidence quotesverbatim, from the product’s own materials
“public GitHub repository (README fetched)”— structural
“Self-hosted API Run locally with Docker; trigger reviews by CLI, curl, CI, or other agents.”— readme
“turn each PR into a task-specific review plan”— readme
“Deploy on Railway”— readme
“Single open model (GLM-5.2)”— readme
“PR-AF is the #1 open-source code reviewer on Martian Code-Review-Bench. It is built for deep code review, not shallow diff summaries: turn each PR into a task-s”— readme
FAQ
What is pr-af?
pr-af is an open-source code review tool that automatically detects code defects and style issues in pull requests, delivering actionable feedback to improve team code quality.
What does pr-af do?
Automatically identify code flaws and stylistic issues in pull requests and provide executable suggestions to improve code quality.
Why does pr-af matter?
Its top performance in a respected benchmark makes it a trusted, real-world validated standard for AI-powered code review.
How much does pr-af cost?
Free
Is pr-af free?
Yes — pr-af has a free tier. Pricing as stated on its own page: Free
Is pr-af open source?
Yes — pr-af is open source.
Can I self-host pr-af?
Yes — pr-af can be self-hosted.
How popular is pr-af?
As tracked by KanonAgent: 43 upvotes (first indexed 2026-08-12).
What are the best pr-af alternatives?
Similar AI agents tracked by KanonAgent: gemini-cli, Codédex, LLM Gateway, goose, Hack2hire, Web3Forms.