Skills
skills/fluxa-agent-payment/skills/PPT Generator Pro with Driving Effect

PPT Generator Pro with Driving Effect

SKILL.md

overview

Features

  • Intelligent Document Analysis - Automatically extracts key points and plans PPT content structure
  • Multiple Styles - Built-in gradient glassmorphism and vector illustration professional styles
  • High-Quality Images - Uses Nano Banana Pro to generate 16:9 HD PPT slides
  • AI Transition Videos - Kling AI generates smooth page transition animations (driving effect)
  • Interactive Player - Video + image hybrid playback with keyboard navigation

Steps

  1. Collect user input (document content, style selection, page count, video generation option)
  2. Analyze document and generate slides_plan.json
  3. Generate prompts for each page and call Nano Banana API to create images
  4. (Optional) Analyze image differences, generate transition prompts, and call Kling API to create videos
  5. Generate HTML player and return results

Output

Creates an output folder in the user's working directory:

output/ppt_TIMESTAMP/
├── images/
│   ├── slide-01.png
│   ├── slide-02.png
│   └── ...
├── videos/              # If video generation is enabled
│   ├── preview.mp4
│   ├── transition_01_to_02.mp4
│   └── ...
├── index.html           # Image player
├── video_index.html     # Video player (if video generation is enabled)
├── slides_plan.json     # Content plan
└── prompts.json         # Prompt records

Phase 1: Collect User Input

1.1 Get Document Content

Interact with the user to obtain specific content. The format is not restricted. The user may provide the complete content, or you may generate the content for the user.

1.2 Select Style

Scan the styles/ directory, list available styles and use AskUserQuestion to choose.

1.3 Select Page Count

Use AskUserQuestion to ask:

Question: How many PPT pages would you like to generate?
Options:
- 5 pages (5-minute presentation)
- 5-10 pages (10-15 minute presentation)
- 10-15 pages (20-30 minute presentation)
- 20-25 pages (45-60 minute presentation)

1.4 Generate Video (Optional)

Question: Would you like to generate transition videos (driving effect)?
Options:
- Images only (Fast)
- Images + Transition videos (Full experience with driving effect)

Phase 2: Document Analysis and Content Planning

2.1 Content Planning Strategy

Intelligently plan content for each page based on page count:

5-Page Version:

  1. Cover: Title + Core theme
  2. Point 1: First key insight
  3. Point 2: Second key insight
  4. Point 3: Third key insight
  5. Summary: Core conclusions or action items

5-10 Page Version:

  1. Cover 2-3. Introduction/Background 4-7. Core content (3-4 key points) 8-9. Case studies or data support
  2. Summary and action items

10-15 Page Version:

  1. Cover 2-3. Introduction/Table of contents 4-6. Chapter 1 (3 pages) 7-9. Chapter 2 (3 pages) 10-12. Chapter 3/Case studies 13-14. Data visualization
  2. Summary and next steps

20-25 Page Version:

  1. Cover
  2. Table of contents 3-4. Introduction and background 5-8. Part 1 (4 pages) 9-12. Part 2 (4 pages) 13-16. Part 3 (4 pages) 17-19. Case studies 20-22. Data analysis and insights 23-24. Key findings and recommendations
  3. Summary and acknowledgments

2.2 Generate slides_plan.json

Create JSON file and save to output directory:

{
  "title": "Document Title",
  "total_slides": 5,
  "slides": [
    {
      "slide_number": 1,
      "page_type": "cover",
      "content": "Title: AI Product Design Guide\nSubtitle: Building User-Centered Intelligent Experiences"
    },
    {
      "slide_number": 2,
      "page_type": "content",
      "content": "User Satisfaction\nBefore use: 65%\nAfter use: 92%\nImprovement: +27%"
    },
    ...
    {
      "slide_number": n,
      "page_type": "content",
      "content": "Summary\n- User-centered approach\n- Continuous optimization\n- Data-driven decisions"
    }
  ]
}

Phase 3: Generate PPT Images

3.1 Read Style Template

Read the styles/{selected_style}.md file, generate prompts for each page, and combine complete prompts based on page_type via slide.content.

3.2 Call Nano Banana API to Generate Images

For each page, execute the following steps:

  1. Send Generation Request via Image Generation Tool (use /gen-image-pro for best quality)

  2. Save Image to

    output/ppt_TIMESTAMP/images/slide-{number:02d}.png

  3. Record each page's prompt to prompts.json

Note: Returned images are base64 encoded data, need to save to file before processing. Supports 16:9 aspect ratio, suitable for PPT scenarios.

3.3 Generate HTML Player

Read the templates/viewer.html template and replace /* IMAGE_LIST_PLACEHOLDER */ with the actual image list:

const slides = [
    'images/slide-01.png',
    // ...
];

Save as output/ppt_TIMESTAMP/index.html

Phase 4: Generate Transition Prompts (Video Mode)

If user chooses to generate videos, create transition prompts for each pair of adjacent images.

4.1 Analyze Image Differences

Read the prompt template from prompts/transition_template.md.

For each pair of adjacent images (slide-01 and slide-02, slide-02 and slide-03...), analyze:

  • Visual layout differences
  • Element changes
  • Color transitions

4.2 Generate Transition Descriptions

Generate transition prompts based on the template, output format:

{
  "preview": {
    "slide_path": "images/slide-01.png",
    "prompt": "The frame maintains the static composition of the cover, with the central 3D glass ring slowly rotating..."
  },
  "transitions": [
    {
      "from_slide": 1,
      "to_slide": 2,
      "prompt": "The camera starts from the cover, the glass ring gradually deconstructs, splitting into transparent fragments..."
    }
  ]
}

Save to output/ppt_TIMESTAMP/transition_prompts.json

Phase 5: Generate Transition Videos (Video Mode)

5.1 Call Kling API to Generate Videos

For each transition, execute:

  1. Submit Generation Task via Video Generation Tool (Kling /image-to-video)

    Request includes:

    • Start frame image URL
    • Transition prompt
    • Video parameters (duration 5 seconds, resolution 1920x1080)

  2. Poll Task Status via /get-video (free endpoint) until video is ready

  3. Download and Save Videos to output/ppt_TIMESTAMP/videos/

    • preview.mp4 - Home page loop preview
    • transition_01_to_02.mp4 - Transition video

See ./api-docs/kling-video-generation.md for full integration details.

5.2 Generate Video Player

Read the templates/video_viewer.html template and inject the slides/transitions data, then save as output/ppt_TIMESTAMP/video_index.html.

Phase 6: Return Results

Introduce the outputs to the user and explain how to use them:

  • Open index.html for image-based slideshow (keyboard navigation)
  • Open video_index.html for video player with driving transition effects (if generated)

tools

  • Image Generation Tool (Nano Banana)

    • name: pay-per-use-based nano-banana

    • access: agent-pay

    • usage:

      # API Discovery - First discover available endpoints
curl https://proxy-monetize.fluxapay.xyz/api/nano-banana/7ded04c9

# Generate high-quality PPT slide image (Nano Banana 3 Pro)
# POST to /gen-image-pro  →  $0.10 per image
# POST to /gen-image      →  $0.10 per image (Nano Banana 2.5)

    • note

      • Returned images are base64 encoded data, need to save to file before processing
      • Use /gen-image-pro (Nano Banana 3) for best quality 16:9 PPT slides
      • See ./api-docs/nano-banana.md for full integration details

  • Video Generation Tool (Kling)

    • name: pay-per-use-based kling-video-generation

    • access: agent-pay

    • usage:

      # API Discovery - First discover available endpoints
curl https://proxy-monetize.fluxapay.xyz/api/kling-video-generation/7ded04c9

# Submit video generation task
# POST to /image-to-video  →  $0.20 per video
# GET  to /get-video       →  Free (polling task status)

    • note

      • Submit task via /image-to-video, then poll /get-video until complete
      • Recommended video duration 5 seconds, resolution 1920x1080
      • See ./api-docs/kling-video-generation.md for full integration details

  • Make X402 payment: see ./fluxa-wallet/X402-PAYMENT.md

notes for tools use

  • If the invoked tool's access is agent-pay, it means the tool is accessed by the agent on a pay-per-use basis, with no user involvement required beyond authorizing the agent to access the user's FluxA Agent Wallet.

    Before using an agent-pay tool for the first time, inform the user and let them choose:

    To complete this task, I need to use a pay-per-use tool. Do you want to continue?
I recommend this approach because:
1. Lowest cost: pay per use, no expensive subscriptions.
2. Best experience: I can access the tool autonomously. No need for you to register on the tool's website, log in, subscribe, and apply for an API key.

    If the user chooses 'finding alternative solutions', you cannot complete the task according to the skills guide and should switch to finding alternative solutions on your own.

  • If the invoked tool's access is apikey, inform the user that they need to manually configure the API key.

  • Cost estimation reference:

    • Images only (5 slides): ~$0.50 (5 × $0.10)
    • Images + Videos (5 slides, 4 transitions): ~$1.30 (5 × $0.10 + 4 × $0.20)
Weekly Installs
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Repository
fluxa-agent-pay…t/skills
First Seen
Jan 1, 1970
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