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matttgx

Ai Video Gen 1.0.0

by Matttgx · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ⚠ suspicious
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Install in OpenClaw
/install ai-video-gen-1-0-0
Description
End-to-end AI video generation - create videos from text prompts using image generation, video synthesis, voice-over, and editing. Supports OpenAI DALL-E, Re...
README (SKILL.md)

AI Video Generation Skill

Generate complete videos from text descriptions using AI.

Capabilities

  1. Image Generation - DALL-E 3, Stable Diffusion, Flux
  2. Video Generation - LumaAI, Runway, Replicate models
  3. Voice-over - OpenAI TTS, ElevenLabs
  4. Video Editing - FFmpeg assembly, transitions, overlays

Quick Start

# Generate a complete video
python skills/ai-video-gen/generate_video.py --prompt "A sunset over mountains" --output sunset.mp4

# Just images to video
python skills/ai-video-gen/images_to_video.py --images img1.png img2.png --output result.mp4

# Add voiceover
python skills/ai-video-gen/add_voiceover.py --video input.mp4 --text "Your narration" --output final.mp4

Setup

Required API Keys

Add to your environment or .env file:

# Image Generation (pick one)
OPENAI_API_KEY=sk-...              # DALL-E 3
REPLICATE_API_TOKEN=r8_...         # Stable Diffusion, Flux

# Video Generation (pick one)
LUMAAI_API_KEY=luma_...           # LumaAI Dream Machine
RUNWAY_API_KEY=...                # Runway ML
REPLICATE_API_TOKEN=r8_...        # Multiple models

# Voice (optional)
OPENAI_API_KEY=sk-...             # OpenAI TTS
ELEVENLABS_API_KEY=...            # ElevenLabs

# Or use FREE local options (no API needed)

Install Dependencies

pip install openai requests pillow replicate python-dotenv

FFmpeg

Already installed via winget.

Usage Examples

1. Text to Video (Full Pipeline)

python skills/ai-video-gen/generate_video.py \
  --prompt "A futuristic city at night with flying cars" \
  --duration 5 \
  --voiceover "Welcome to the future" \
  --output future_city.mp4

2. Multiple Scenes

python skills/ai-video-gen/multi_scene.py \
  --scenes "Morning sunrise" "Busy city street" "Peaceful night" \
  --duration 3 \
  --output day_in_life.mp4

3. Image Sequence to Video

python skills/ai-video-gen/images_to_video.py \
  --images frame1.png frame2.png frame3.png \
  --fps 24 \
  --output animation.mp4

Workflow Options

Budget Mode (FREE)

  • Image: Stable Diffusion (local or free API)
  • Video: Open source models
  • Voice: OpenAI TTS (cheap) or free TTS
  • Edit: FFmpeg

Quality Mode (Paid)

  • Image: DALL-E 3 or Midjourney
  • Video: Runway Gen-3 or LumaAI
  • Voice: ElevenLabs
  • Edit: FFmpeg + effects

Scripts Reference

  • generate_video.py - Main end-to-end generator
  • images_to_video.py - Convert image sequence to video
  • add_voiceover.py - Add narration to existing video
  • multi_scene.py - Create multi-scene videos
  • edit_video.py - Apply effects, transitions, overlays

API Cost Estimates

  • DALL-E 3: ~$0.04-0.08 per image
  • Replicate: ~$0.01-0.10 per generation
  • LumaAI: $0-0.50 per 5sec (free tier available)
  • Runway: ~$0.05 per second
  • OpenAI TTS: ~$0.015 per 1K characters
  • ElevenLabs: ~$0.30 per 1K characters (better quality)

Examples

See examples/ folder for sample outputs and prompts.

Usage Guidance
This package appears to implement the advertised video-generation features, but metadata and docs are inconsistent in several ways. Before installing or running it: (1) verify the publisher/source — the ownerId in _meta.json doesn't match registry metadata and there's no homepage; prefer code from a known repo. (2) Expect to provide API keys for OpenAI/Replicate/LumaAI/Runway/ElevenLabs; the registry incorrectly reports no required env vars. Create scoped/limited API keys if possible and avoid using high-privilege keys. (3) Inspect missing references (.env.example, multi_scene.py, examples/) and confirm the scripts you need are present; the docs reference files that are not in the bundle. (4) Run the code in an isolated environment (container or VM) because it executes subprocesses (ffmpeg) and makes network calls to third-party APIs. (5) If you need to trust this skill in production, ask the publisher to fix the metadata (declare required env vars, provide homepage/repo) and provide a reproducible install/setup script. If you want, provide the registry metadata or publisher contact and I can reassess with that context.
Capability Analysis
Type: OpenClaw Skill Name: ai-video-gen-1-0-0 Version: 1.0.0 The skill bundle provides a legitimate set of tools for AI video generation using OpenAI, LumaAI, and Replicate APIs. The Python scripts (generate_video.py, add_voiceover.py, images_to_video.py) use standard libraries and subprocess calls to FFmpeg for media processing without any signs of malicious intent, data exfiltration, or prompt injection attacks.
Capability Assessment
⚠ Purpose & Capability
The skill's name/description and the included Python scripts match an AI video-generation purpose (image generation, video synth via LumaAI, TTS, FFmpeg). However the registry metadata claims no required environment variables while both SKILL.md and the code require multiple provider API keys (OPENAI_API_KEY, REPLICATE_API_TOKEN, LUMAAI_API_KEY, RUNWAY_API_KEY, ELEVENLABS_API_KEY). This mismatch between what the skill states it needs in metadata and what it actually uses is an incoherence.
⚠ Instruction Scope
SKILL.md and README instruct setting .env.example and refer to extra scripts/folders (multi_scene.py, edit_video.py, examples/) that are referenced but not present in the file manifest. The runtime instructions direct the agent to use provider APIs and to download assets from returned URLs (expected for this purpose) but they also assume platform-specific FFmpeg install steps (winget) and a .env.example that doesn't exist—these are sloppy and could mislead users.
ℹ Install Mechanism
There is no install spec in the registry (instruction-only style). The project includes a requirements.txt and the SKILL.md suggests pip install openai requests pillow replicate python-dotenv (consistent). There are no downloads from unknown hosts or archive extraction in the install instructions. The only mild concern is the reliance on an external FFmpeg binary (assumed installed via winget) which is platform-specific and not enforced by an install script.
⚠ Credentials
The code legitimately uses multiple API keys relevant to the stated functionality (OpenAI, Replicate, LumaAI, Runway, ElevenLabs). That use is proportionate to an end-to-end video generator. However the registry lists no required env vars and the package metadata ownerId in _meta.json differs from the registry ownerId presented — this inconsistency makes it unclear what credentials will actually be needed and who published the package.
✓ Persistence & Privilege
The skill does not request permanent 'always' inclusion, does not modify other skills' configuration, and does not attempt to run background services or persist credentials. It runs scripts and uses subprocess to call FFmpeg and performs network calls to provider APIs — expected for this functionality.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install ai-video-gen-1-0-0
  3. After installation, invoke the skill by name or use /ai-video-gen-1-0-0
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial public release of AI Video Generation Skill. - Generate videos from text prompts using cutting-edge AI models for images, video, and voice-over. - Supports DALL-E 3, Stable Diffusion, Flux, LumaAI, Runway, Replicate, OpenAI TTS, ElevenLabs, and FFmpeg for editing. - Provides CLI scripts for end-to-end video creation, image-to-video, adding voiceover, multi-scene videos, and editing. - Includes setup instructions, API key management, and usage examples for different workflows (free/budget & paid/quality). - Contains API cost estimates and script references for easy integration.
Metadata
Slug ai-video-gen-1-0-0
Version 1.0.0
License MIT-0
All-time Installs 1
Active Installs 1
Total Versions 1
Frequently Asked Questions

What is Ai Video Gen 1.0.0?

End-to-end AI video generation - create videos from text prompts using image generation, video synthesis, voice-over, and editing. Supports OpenAI DALL-E, Re... It is an AI Agent Skill for Claude Code / OpenClaw, with 126 downloads so far.

How do I install Ai Video Gen 1.0.0?

Run "/install ai-video-gen-1-0-0" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Ai Video Gen 1.0.0 free?

Yes, Ai Video Gen 1.0.0 is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Ai Video Gen 1.0.0 support?

Ai Video Gen 1.0.0 is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Ai Video Gen 1.0.0?

It is built and maintained by Matttgx (@matttgx); the current version is v1.0.0.

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