What problem does it solve?
Code diffs alone often fail to convey how a new or updated feature works to pull request reviewers, leading to longer review cycles, miscommunication about functionality, and reviewers needing to manually set up local development environments to test changes. This skill eliminates that friction by automating the creation of visual feature walkthrough videos.
Core Features & Use Cases
- Automated Walkthrough Recording: Captures step-by-step browser interactions on a running local development server to demonstrate feature changes in context.
- Auto Video Encoding: Stitches captured screenshots into a smooth MP4 video using ffmpeg, with configurable playback speed and resolution.
- Native GitHub Integration: Uploads the video directly to GitHub and embeds it as an inline player in the pull request description, no external hosting required.
- Use Case: For example, when submitting a PR for a new user notification feature, use this skill to record a short walkthrough of the new notification flow, so reviewers can see the feature in action immediately without setting up the local environment.
Quick Start
Use the feature-video skill to record a walkthrough of your current branch's feature changes and automatically embed the demo video in the associated pull request description.