PR Preview

PR Preview

(1)

Record before and after video clips for pull requests

🛠️ Developer Tools 🤖 AI Agents & Assistants 🧪 Testing & QA
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PR Preview screenshot

PR Preview is an open-source npm CLI that generates visual before and after video clips for your pull requests. It allows reviewers to see actual changes rather than just code diffs.

You can run the tool manually or integrate it with Claude Code. Using the built-in MCP server, it drives your application in a real Chrome window to capture user journeys automatically. The process runs locally on your machine, ensuring no data is uploaded to external servers.

Launch tags: Testing · Open Source · Developer Productivity · Collaboration
Makers
Makers
Vlad Niculescu
Vlad Niculescu
Vlad Niculescu
Product Engineer
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Vlad Niculescu
Vlad Niculescu
Product Engineer
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Launched 1 month ago
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