PRobe

What it does

PRobe is a free, open-source AI review companion that lives inside every GitHub pull request. Chat with the PR to understand what changed and why, probe into specific files or lines, and post review comments or submit full reviews without ever leaving the page.

AI-powered Chrome extension that adds a chat panel to GitHub pull requests. Review code, ask questions, and post comments — all without leaving the browser.

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  PR-Agent by CodiumAI2024 · chromewebstore.google.com · ▲390

  AI-powered chat & code review

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  GitHub Browser Plugin for AI Contribution Blame in Pull RequestsFeb 2026 · blog.rbby.dev · ▲62

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• OS
  Open-source pull request review agent2024 · ▲8

  Hey HN! I'm Hussam, a Senior Algorithm Engineer at CodiumAI. We launched PR Agent a little over a year ago — it’s a free and open-source tool that helps with reviewing pull requests. The response has been great and more than 70 contributors have added to the project. Today, we're launching PR Agent as a browser extension. Key features: - AI Chat in PRs: You can ask questions about specific code changes and the context is passed to the AI model - Automated Code Reviews: The /review command does an automated review, focusing on potential bugs, security issues, and best practice violations…

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