Text to PPT
📖 技能介绍
name: text-to-ppt description: Convert any text input (research reports, summaries, proposals, plans, etc.) into a beautiful HTML-based presentation. Use when the user asks to create a PPT, slides, presentation, deck, or convert text/documents into slides. Also triggers on phrases like "做成PPT", "生成幻灯片", "做个演示文稿", "转成slides", "create presentation", "make slides", "text to presentation". Supports data visualization with Chart.js, Font Awesome icons, and modern design themes.
Text-to-PPT — 文本转 HTML 演示文稿
Convert any text input into a visually stunning, single-file HTML presentation.
CRITICAL: Two-Phase Generation
ALWAYS use the two-phase approach. NEVER generate the full HTML in one shot.
Phase 1: Plan (fast, single call)
Read the input text, then produce a slide-by-slide outline in JSON format:
{
"title": "Presentation Title",
"language": "zh-CN",
"density": "detailed",
"theme": "dark",
"slides": [
{
"number": 1,
"type": "title",
"heading": "Main Title",
"content": "Subtitle or tagline",
"layout": "centered",
"notes": "Visual: large title with accent underline"
},
{
"number": 2,
"type": "content",
"heading": "Section Title",
"points": ["Point 1", "Point 2", "Point 3"],
"layout": "bullets",
"hasData": false,
"notes": "Use numbered badges for each point"
},
{
"number": 3,
"type": "chart",
"heading": "Key Metrics",
"chartType": "bar",
"chartData": {
"labels": ["A", "B", "C"],
"datasets": [{"label": "Sales", "data": [100, 200, 150]}]
},
"points": ["Insight 1", "Insight 2"],
"layout": "split",
"hasData": true,
"notes": "Left: chart, Right: insights as stat cards"
}
]
}
Rules for Phase 1:
- Output ONLY the JSON plan. No HTML. No explanation.
- Identify data points → mark hasData: true and provide chartType + chartData
- Choose layout: centered, bullets, split, grid, timeline, cards, fullchart, quote
- Target 8-15 slides. Never exceed 20.
- This should take <10 seconds.
Phase 2: Generate (parallel, page-by-page)
7w4.net收录了海量优质技能插件。
Read references/design-system.md — this is where the full design spec lives.
Then generate HTML for each slide independently. Each slide is a self-contained <div class="slide"> block.
For each slide, the agent should:
1. Take ONE slide from the plan (by number)
2. Read only the design system reference if not already loaded
3. Generate ONLY that one slide's HTML <div class="slide">...</div>
4. No <html>, no <head>, no <body> — just the slide div
BATCHING: Generate slides in parallel using sub-agents. Spawn up to 5 sub-agents simultaneously, each generating 1-2 slides.
Phase 3: Assemble
After all slides are generated:
1. Read the shell template from references/shell-template.html
2. Insert all slide divs into the shell
3. Ensure chart canvas IDs are unique across all slides
4. Save to Obsidian vault: ~/Documents/longhai/Longhai/
5. Tell user the file path
Execution Strategy
When running as the main agent:
- Phase 1 yourself (fast, just JSON)
- Write the plan to a temp file
- Spawn sub-agents for Phase 2 (parallel slide generation)
- Collect results and assemble in Phase 3
Sub-agent task format (for Phase 2):
Generate HTML for slide {N} of a presentation.
SLIDE PLAN:
{JSON for this specific slide}
DESIGN SYSTEM: Read references/design-system.md for theme colors, components, and rules.
OUTPUT: Return ONLY a single <div class="slide" style="background-color: #0f172a;">...</div> block.
No <html>, <head>, or <body> tags. Use inline styles. Include <script> for Chart.js if this slide has charts.
Use unique canvas ID: chart-slide{N}-{random}.
Input Sources
- Directly pasted text
- A file path — read it first with
read - A URL — fetch it first with
web_fetch - An Obsidian note path — read it first
Output
- Single self-contained HTML file
- File naming:
{topic-slug}.presentation.html - Default save location:
~/Documents/longhai/Longhai/ - Tell the user the file path
Theme Options
| Theme | Background | Text | Cards | Accent |
|---|---|---|---|---|
| dark (default) | slate-900 | slate-50 | slate-800 | blue-500/amber-500 |
| light | slate-50 | slate-900 | white | blue-600/amber-600 |
| tech | gray-950 | emerald-50 | gray-900 | cyan-500/violet-500 |
| warm | stone-900 | amber-50 | stone-800 | orange-500/rose-500 |
User can specify a theme. Default: dark.
🤖 AI 评测
这个 Skill 质量不错，能将文本快速转换成精美的 HTML 幻灯片。文档清晰易懂，操作流程分步骤说明，生成的演示文稿支持图表、数据可视化等多种样式，还有多种主题可选。不过缺少实际效果示例，复杂的错误处理说明也不够充分，普通用户遇到问题可能需要更多帮助。
