Automate the creation of AI-powered presentations, documents, and web pages via the Gamma API.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install gamma-presentations
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-presentations 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?
The Gamma skill for Openclaw Skills enables users and agents to programmatically generate professional-grade visual content from simple text inputs. By connecting to the Gamma AI API, this skill allows for the rapid creation of presentations, slide decks, documents, and even functional web pages without manual design work.
This tool is designed for high-efficiency environments where content needs to be transformed across different formats. Whether you are expanding a brief outline into a full presentation or condensing a complex report into a document, this integration provides the necessary levers to control tone, style, and audience engagement through a standardized API interface.
Gamma Use Cases
- Automatically generating investor pitch decks from a project summary using Openclaw Skills.
- Converting technical documentation into digestible slide decks for team meetings.
- Creating social media content and web pages from long-form blog posts.
- Streamlining the creation of recurring business reports in document or presentation format.
- Rapidly prototyping landing pages for marketing campaigns.
How Gamma Works
- The skill verifies the presence of the GAMMA_API_KEY in the environment or configuration files.
- It sends a structured POST request to the Gamma generations endpoint containing the input text and desired format (e.g., presentation, document).
- The API returns a unique generationId which the skill uses to track progress.
- The skill enters a polling loop, checking the generation status every 10 to 20 seconds.
- Upon completion, the skill retrieves the final Gamma URL and presents the generated content to the user.
Gamma Setup
To integrate Gamma with Openclaw Skills, you first need an API key from the Gamma Developer Portal. Once obtained, configure your environment using one of the following methods:
# Set the environment variable directly
export GAMMA_API_KEY=sk-gamma-your-api-key
Alternatively, you can add the key to your project's TOOLS.md file:
Gamma API Key: sk-gamma-your-api-key
Gamma Data Schema & Taxonomy
The skill manages data through the Gamma API v1.0 schema, focusing on generation objects and status metadata.
| Parameter | Description | Possible Values |
|---|---|---|
| textMode | Determines how the AI treats input text | generate, condense, preserve |
| format | The structural output type | presentation, document, social, webpage |
| numCards | The length of the output | 1-60 (Pro) / 1-75 (Ultra) |
| cardSplit | How content is divided across cards | auto, inputTextBreaks |
| exportAs | Optional file conversion | pdf, pptx |
Metadata for images and text options can also be specified to define tone, language, and visual style (e.g., photorealistic or modern).
Gamma Advanced Features
- Custom Theme Integration: Fetch and apply specific theme IDs to ensure brand consistency across all Openclaw Skills generations.
- Manual Pagination: Use the
\n---\ndelimiter in your input text to control exactly where new slides or cards begin. - Advanced Image Sourcing: Configure image options to use specific AI models like Imagen-4-Pro or Flux-1-Pro, or pull from Unsplash and Giphy.
- Folder Organization: Programmatically sort generated content into specific folders using folderIds.
- Responsive Dimension Control: Specify card dimensions including 16:9, 4:3, or even mobile-friendly 9:16 formats.
SKILL.md
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