An AI-powered automation skill that generates professional presentations, documents, and social media carousels via the Gamma.app API.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install gamma
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 gamma 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 Gamma AI Content Generator?
The Gamma skill provides a robust interface for creating high-quality visual content using generative AI. By integrating with Openclaw Skills, users can transform text prompts, markdown files, or project notes into polished slide decks, pageless reports, and social media assets without manual design effort.
This skill streamlines the creative process for developers, marketers, and researchers, allowing for the rapid production of professional-grade materials. Whether you need a technical report, a detailed investor pitch, or a quick social media carousel, this tool handles the complex layout and image generation tasks automatically.
Gamma AI Content Generator Use Cases
- Creating investor-ready pitch decks from project summaries or markdown notes.
- Generating detailed technical documentation and performance reports automatically.
- Producing high-engagement social media carousels for LinkedIn and Instagram.
- Rapidly prototyping presentation slides for internal team meetings and webinars.
How Gamma AI Content Generator Works
- The user provides a content prompt or markdown file along with desired formatting options.
- The skill sends a structured request to the Gamma.app API to initiate the generation process.
- A unique generation ID is assigned to the task, and the AI begins building the content.
- The skill can optionally poll the API status until the content is fully rendered.
- Once finished, the skill returns a direct URL to the hosted Gamma document along with credit usage metadata.
Gamma AI Content Generator Setup
To use this skill within Openclaw Skills, you must first configure your API credentials:
- Obtain your API key from the Gamma.app dashboard.
- Export the key as an environment variable:
export GAMMA_API_KEY="sk-gamma-xxxxx"
- Verify the setup by generating a test presentation:
./scripts/gamma.sh generate "Introduction to AI Automation" --wait
Gamma AI Content Generator Data Schema & Taxonomy
The Gamma skill organizes data through a structured request-response cycle. It accepts various configuration parameters to define the output's look and feel:
| Attribute | Description | Values |
|---|---|---|
| Format | The type of content generated | presentation, document, social |
| Dimensions | Aspect ratio of the cards | 16x9, 4x3, 1x1, 9x16, fluid |
| Image Style | Visual theme for AI images | illustration, photo, mixed |
| Amount | Level of content detail | concise, detailed |
All successful generations result in a JSON response containing a gammaUrl and a generationId for future reference within your Openclaw Skills workflow.
Gamma AI Content Generator Advanced Features
- Support for large-scale text inputs up to 750,000 characters for deep-dive reports.
- Custom styling via additional instructions to match brand voice and professional tone.
- Multi-model image generation support using high-end models like flux-kontext-pro.
- Automated polling logic with the --wait flag to streamline asynchronous API workflows.
- Flexible aspect ratio controls for specialized platforms like mobile-first social media.
SKILL.md
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