How to use the new impeccable skill in the GitHub Copilot app
GitHub demonstrates the new /impeccable skill in the GitHub Copilot app, using it as a design partner to polish an open-source web app UI. The video shows enabling the feature in Experimental settings, iterating on UI improvements, and creating a pull request directly from the app.
Overview
What the /impeccable skill does
The video introduces a built-in /impeccable skill in the GitHub Copilot app intended to help “polish” a project by acting as a design partner.
Demo project: PocketCal
GitHub uses PocketCal, an open-source web app, as the example project and applies the /impeccable skill to improve the UI, including:
- Updating fonts
- Improving drag-and-drop behavior
- Refining event groups
How to enable it
To try the feature, GitHub shows enabling it via:
- Settings → Experimental
Creating a pull request from the app
The walkthrough highlights that once changes are complete, a pull request can be created directly from within the GitHub Copilot app.