An AI-driven video processing skill that transforms raw GIF and video clips into professional, captioned 1080p MP4 files using cloud GPU rendering.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install caption-generator-gif
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install caption-generator-gif using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Caption Generator GIF?
Caption Generator GIF is a specialized tool within the Openclaw Skills ecosystem designed for creators who need to add high-quality, animated text overlays to visual media. It leverages a cloud-based GPU pipeline to process files like GIF, MP4, and WebM, ensuring that even complex captioning tasks are handled with professional-grade 1080p output.
By integrating directly with the Nemo AI video engine, this skill allows users to bypass manual keyframing. Whether you are creating social media memes or product demos, the tool automates the composition of video layers and text tracks, delivering a render-ready file in just 20 to 40 seconds.
Caption Generator GIF Use Cases
- Creating viral social media content by adding readable, animated captions to GIFs.
- Transforming short looping product demos into polished 1080p MP4 marketing clips.
- Batch processing multiple video assets with consistent text styling in a single session.
- Converting legacy GIF files into modern, high-compatibility MP4 formats with added context.
How Caption Generator GIF Works
- Authentication: The skill checks for a NEMO_TOKEN or generates an anonymous session token to access cloud resources.
- Upload: Users share media files (up to 200MB) which are sent to the cloud rendering backend.
- Intent Processing: The AI interprets natural language instructions like "add animated captions to this GIF" and maps them to specific timeline edits.
- Cloud Rendering: A GPU node composites the video, audio, and text layers based on the session's draft state.
- Export: The system generates a download URL for the final 1080p MP4 file once the render job is complete.
Caption Generator GIF Setup
To start using this skill within the Openclaw Skills framework, ensure your environment is configured:
# Set your API token
export NEMO_TOKEN="your_token_here"
# The skill will automatically initialize the session
# and create a configuration path at ~/.config/nemovideo/
Caption Generator GIF Data Schema & Taxonomy
The skill manages data through a session-based state and a structured timeline draft:
| Component | Description |
|---|---|
| Session ID | Persistent identifier for the current editing project. |
| Track Types | Categorized as Video (0), Audio (1), or Text (7). |
| Segment (sg) | Defines the timing and duration (d) of media in milliseconds. |
| Metadata (m) | Stores asset properties and transformation data. |
| State | Tracks 'draft', 'video_infos', and 'generated_media' for iterative editing. |
Caption Generator GIF Advanced Features
- Multi-agent support for complex editing workflows and iterative refinements.
- Server-Sent Events (SSE) streaming for real-time progress updates during AI generation.
- Automatic credit management and anonymous-to-registered account binding.
- Platform-specific compression (H.264) optimized for 1080x1920 vertical video formats.
- Support for a wide array of formats including MOV, WebM, and high-fidelity MP3/WAV audio tracks.
SKILL.md
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