`gh skill install github/gh-stack` gets stuck in `? Filter skills` prompt

[doggy8088]

Describe the bug

When running gh skill install github/gh-stack, pressing Enter at the interactive prompt repeatedly displays ? Filter skills in a loop, making it impossible to proceed with the installation.

Steps to reproduce

1. Run gh skill install github/gh-stack
2. Hit <right> to select all
3. Hit Enter
4. It shows ? Filter skills interactive prompt to appear
5. Press Enter again
6. It shows Select skill(s) to install: again. And the first entry been deselected. (See image 1)
7. I hit Space to select first entry. Then, hit Enter.
8. It goes back to ? Filter skills again.
9. ...Infinite loop...

image 1

Here is the video clips:

Recording.2026-08-27.at.22-58-02.mp4

Expected behavior

The skill should be selected/installed, or standard interactive controls (e.g., Space to select, Enter to confirm) should complete the process without repeatedly looping back to the filter prompt.

Actual behavior

It continuously reprompts ? Filter skills upon hitting Enter and cannot proceed.

Context / Environment

• Command: gh skill install github/gh-stack
• Tool: GitHub CLI (gh) / gh-stack