Usage Rule

Use this skill when the format requirement is clearly PowerPoint / .pptx, whether stated explicitly or strongly implied by the deliverable.

Trigger it when the task clearly involves one of these goals:

Reading or modifying an existing .pptx
Producing a .pptx file as the final deliverable
Merging, splitting, updating, or reformatting PowerPoint files
Working with slide notes, layouts, comments, or template-based PowerPoint editing

The user does not need to literally say .pptx. If they clearly want an editable PowerPoint deck that another person can open and continue editing in Microsoft PowerPoint, this skill is a valid match.

Do not use this as the default for all slide or presentation requests.