A professional-grade image generation and editing skill powered by the EvoLink Nano Banana Pro API for high-resolution visual creation.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install best-image
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 best-image 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 EvoLink Best Image?
The EvoLink Best Image skill is a high-performance tool designed for Openclaw Skills users who require premium AI-generated imagery. It leverages the gemini-3-pro-image-preview model via the EvoLink API to deliver text-to-image and image-to-image capabilities with exceptional detail.
By integrating this skill into your workflow, you gain the ability to generate assets in various aspect ratios and quality tiers, ranging from 1K to 4K. It is optimized for both simple prompt-based creation and complex image editing tasks, providing a robust solution for developers and creators needing on-demand visual content.
EvoLink Best Image Use Cases
- Creating high-resolution marketing illustrations or social media assets using Openclaw Skills.
- Editing existing images or performing image-to-image transformations using remote URLs.
- Generating specific aspect-ratio visuals (e.g., 16:9 for presentations or 9:16 for mobile) via CLI.
- Automating media creation within larger AI agent workflows for professional output.
How EvoLink Best Image Works
- The user provides a command or prompt starting with triggers like best image: or edit image:.
- The skill parses parameters such as the prompt text, desired size (auto, 1:1, 16:9, etc.), and quality level.
- If image editing is requested, the skill processes up to 10 image URLs provided by the user.
- The script executes a request to the EvoLink API using the EVOLINK_API_KEY environment variable.
- The generated image is saved locally, and a MEDIA reference is printed to the console, allowing Openclaw Skills to automatically attach the file.
EvoLink Best Image Setup
To use this skill within Openclaw Skills, you must configure your API credentials and ensure your environment is ready:
- Obtain an API key from evolink.ai.
- Set the environment variable in your shell or configuration file:
export EVOLINK_API_KEY='your_api_key_here'
- Run the generation script using Python (recommended):
python3 scripts/generate.py --prompt "a futuristic city" --size "16:9" --quality "2K"
EvoLink Best Image Data Schema & Taxonomy
The skill manages data through local file persistence and specific console output formats:
- Inputs: Accepts text prompts, image URLs (max 10), and configuration flags (--size, --quality).
- Outputs: Local image files in png, jpg, or webp format (detected automatically).
- Metadata: Uses the
MEDIA:<path>prefix to communicate with Openclaw Skills for automated file handling. - Limitations: Individual input images must be 10MB or smaller; remote URLs are cached for approximately 24 hours.
EvoLink Best Image Advanced Features
- Support for 4K ultra-high-definition image generation for professional print quality.
- Multi-platform compatibility with fallbacks for PowerShell (Windows) and curl (Unix/macOS) when Python is unavailable.
- Automatic aspect ratio detection and fitting using the auto size parameter.
- Seamless image-to-image editing capabilities with support for up to 10 source image URLs.
SKILL.md
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