frontend-slides

# Frontend Slides Skill Generate browser-based HTML presentations as a single self-contained `.html` file. Three entry paths: new build from topic/notes, PPTX-to-HTML conversion, or enhancement of an existing HTML deck. **Routing disambiguation**: When the user says only "slides" or "deck" without specifying format, ask exactly one question before proceeding: "Should this be an HTML file (opens in browser) or a PowerPoint file (.pptx)?" Route to `pptx-generator` for PowerPoint/Keynote/Google Slides requests. ## Reference Loading Table | Signal | Load These Files | Why | |--------|-----------------|-----| | Phase 3 (style selection) or Phase 4 (build) | `references/STYLE_PRESETS.md` | CSS base block, 12 named presets, mood mapping, density limits, validation breakpoints | | SlideController, keyboard nav, touch swipe, wheel scroll, Intersection Observer, reveal animation | `references/slide-controller.md` | Canonical JS implementation, `navigating` guard, wheel debounce, IO reveal pattern, failure modes with detection commands | | PPTX, `.pptx`, python-pptx, convert slides, extract slides | `references/pptx-conversion.md` | Safe extraction loop, notes guard, GROUP shape recursion, base64 image embedding, error-fix mappings | ## Instructions ### Phase 1: DETECT Identify which of the three paths applies: | Path | Signal | Action | |------|--------|--------| | **New build** | User provides topic, outline, or notes -- no existing file | Proceed to Phase 2 to gather content ...