LibreAI / Dev Tools / pr-af
// devtools · Agent-Field/pr-af

pr-af

Open-source AI code reviewer — top-ranked on the Code-Review-Bench.

💎 Hidden gem★ 645 stars⑂ 73 forksCustomupdated 2026-09
▦ visual — this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

pr-af is an open-source dev tools project by Agent-Field (Agent-Field/pr-af on GitHub). It has 645 GitHub stars and 73 forks, is released under the Custom license, and was last updated on GitHub on 21 September 2026.

GitHub stars
645
Forks
73
License
Custom
Last updated on GitHub
21 September 2026
Category
Dev Tools
Listing
Hidden gem — a shorter page for a lesser-known project
Official site
Official site
// how it works

How it works

  1. Install pr-af

    Add the reviewer to your repository workflow.

  2. Open a pull request

    PRs trigger automatic AI review.

  3. Read the findings

    The reviewer comments with issues and suggestions.

  4. Iterate

    Push fixes and let it re-check the diff.

// features

Why people love it

Benchmark leader

Ranked #1 open-source reviewer on Code-Review-Bench.

PR automation

Reviews trigger on every pull request.

LLM analysis

Deep code understanding, not regex rules.

Inline comments

Findings appear where the code is.

Fast feedback

Built for everyday PR workflows.

Open source

Inspect how the reviewer reaches its verdicts.

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// run it

Run it yourself

  1. Step 1 — Clone the repo

    Download the source and move into the project folder.

    git clone https://github.com/Agent-Field/pr-af.git
    cd pr-af
  2. Step 2 — Check the README

    Every project documents its own setup; start with install requirements.

    cat README.md | head -60
  3. Step 3 — Run it

    Follow the project's launch command — Docker, pip, npm, or a binary release.

    # see README for the exact launch command
// use cases

What you can build

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// faq

Questions, answered

Is pr-af free for commercial use?

It uses a custom license — read the license file before commercial use.

What is Code-Review-Bench?

A benchmark for AI code reviewers — the project claims the top open-source spot.

Which git platforms are supported?

Check the README for GitHub, GitLab, and other integrations.

Does it replace human review?

No — it augments reviewers by catching issues early and consistently.

Which models power it?

See the repo docs for the supported LLM providers.

// keep exploring

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// alternatives

Alternatives in Dev Tools

The most-starred other Dev Tools projects in the LibreAI catalogue — the realistic shortlist if pr-af is not the right fit.

Get pr-af

Free and open — grab the source, star the repo, and start creating.