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shenlin0517

Comfy Story Video

by shenlin0517 · GitHub ↗ · v0.1.0 · MIT-0
cross-platform ⚠ suspicious
337
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Install in OpenClaw
/install comfy-story-video
Description
Generate illustrated children's story videos with AI images and TTS narration using ComfyUI running locally.
README (SKILL.md)

Comfy Story Video

Generate children's story videos with AI-generated illustrations and voice narration.

Quick Start

cd /Users/yiyi/.openclaw/workspace/comfy-story-video
python3 scripts/generate_story_video.py --theme "友谊" --scenes 5

Requirements

  1. ComfyUI running on http://127.0.0.1:8188
  2. Python dependencies: pip install websocket-client requests
  3. FFmpeg for audio conversion

Usage

Generate a Story Video

# Default theme (友谊/friendship)
python3 scripts/generate_story_video.py

# Custom theme
python3 scripts/generate_story_video.py --theme "勇气"

# Custom number of scenes
python3 scripts/generate_story_video.py --theme "环保" --scenes 6

Output Files

Generated in output/ directory:

  • story_{theme}_{timestamp}.json - Story text
  • scene_01.png ~ scene_NN.png - AI illustrations
  • scene_01.mp3 ~ scene_NN.mp3 - Voice narration
  • story_{theme}_{timestamp}.mp4 - Final video

Customization

Change ComfyUI Model

Edit assets/basic_workflow.json, replace ckpt_name in CheckpointLoaderSimple node.

Modify Characters/Settings

Edit scripts/generate_story_video.py:

  • characters - List of animal characters
  • settings - Story backgrounds
  • themes - Story themes

Change Voice

Modify the -v parameter in generate_tts() function:

say -v '?' | grep zh  # List available Chinese voices

Workflow

  1. Generate story text (configurable characters, setting, theme)
  2. Convert each scene to ComfyUI prompt
  3. Send to ComfyUI for image generation
  4. Generate TTS narration for each scene
  5. Combine into video (WIP)

Troubleshooting

  • ComfyUI not responding: Check if ComfyUI is running at http://127.0.0.1:8188
  • Model not found: Update ckpt_name in workflow to match available models
  • Image generation fails: Check ComfyUI console for error messages
Usage Guidance
This package appears internally consistent, but review and caution are still advised before running: 1) It expects ComfyUI on 127.0.0.1:8188 — verify you intend to run that local service and that it is a trusted instance. 2) The included workflow references a checkpoint name (counterfeitV30_v30.safetensors); ensure any model files you use are legally obtained and licensed for your purpose. 3) TTS in the docs uses macOS 'say' and FFmpeg for audio/video work — install appropriate tools for your OS and inspect the script's TTS/ffmpeg invocation (search for subprocess calls) before running. 4) Run the script in an isolated environment (virtualenv or container) if you want to limit impact. 5) If you need higher assurance, open and read the full generate_story_video.py file (and any subprocess calls it makes) to confirm there are no unexpected network calls or shell executions to remote hosts. Overall: technically coherent and limited to localhost operations; use normal precautions (validate models and tools, run in sandbox) before execution.
Capability Analysis
Type: OpenClaw Skill Name: comfy-story-video Version: 0.1.0 The skill contains a significant shell injection vulnerability in 'scripts/generate_story_video.py' due to the use of 'os.system()' to execute 'say' and 'ffmpeg' commands with unsanitized input derived from the '--theme' argument. While the code's logic appears aligned with its stated purpose of generating children's stories via ComfyUI (http://127.0.0.1:8188), the lack of input validation allows for arbitrary command execution if a malicious theme string is provided. No evidence of intentional malice, data exfiltration, or persistence was found.
Capability Assessment
✓ Purpose & Capability
Name/description (generate illustrated story videos with ComfyUI + TTS) match the actual files and runtime requirements. The script communicates with ComfyUI on 127.0.0.1:8188, creates images and audio, and writes outputs to an output/ directory. No unrelated binaries or cloud credentials are requested.
✓ Instruction Scope
SKILL.md and scripts limit actions to: (1) generating story text, (2) converting scenes to ComfyUI prompts, (3) posting to local ComfyUI, (4) retrieving images, (5) producing TTS and combining into video. The docs and code reference local paths and local services only. Note: the README/SKILL.md and code reference macOS 'say' and FFmpeg for TTS/audio processing — these are platform-specific dependencies the user should be aware of.
✓ Install Mechanism
No install spec is provided (instruction-only skill aside from included script), so nothing arbitrary will be downloaded or installed by the skill itself. Dependencies are standard Python packages (websocket-client, requests) and external tools (FFmpeg, optional TTS).
✓ Credentials
The skill requests no environment variables, credentials, or config paths. It only requires a locally running ComfyUI instance and local filesystem access to read assets and write outputs, which is proportional to its purpose.
✓ Persistence & Privilege
always is false and the skill does not request elevated or persistent platform privileges. It does not modify other skills’ configs or request long-lived credentials.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install comfy-story-video
  3. After installation, invoke the skill by name or use /comfy-story-video
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.0
Initial release of comfy-story-video. - Generate illustrated children's story videos using ComfyUI and AI. - Supports custom story themes, number of scenes, and narration. - Outputs story text, AI-generated images, voice narration, and a final video. - Easily modify characters, backgrounds, and voice settings. - Requires ComfyUI, basic Python dependencies, and FFmpeg.
Metadata
Slug comfy-story-video
Version 0.1.0
License MIT-0
All-time Installs 1
Active Installs 1
Total Versions 1
Frequently Asked Questions

What is Comfy Story Video?

Generate illustrated children's story videos with AI images and TTS narration using ComfyUI running locally. It is an AI Agent Skill for Claude Code / OpenClaw, with 337 downloads so far.

How do I install Comfy Story Video?

Run "/install comfy-story-video" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Comfy Story Video free?

Yes, Comfy Story Video is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Comfy Story Video support?

Comfy Story Video is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Comfy Story Video?

It is built and maintained by shenlin0517 (@shenlin0517); the current version is v0.1.0.

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