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EBU PromptHelper

2

Last updated
2025-07-07

A ComfyUI extension that offers a variety of custom nodes designed to enhance and manipulate prompts for image generation, enabling users to create diverse and dynamic outputs. This tool streamlines the process of prompt generation by allowing for randomization and thematic variations, reducing the need for manual input.

  • Provides random color palette generation with customizable options for different palette types.
  • Facilitates prompt text manipulation through replacement, randomization, and list sampling, enhancing creative control.
  • Supports dynamic content generation, including date/time formatting and weather descriptions, to enrich prompts.

Context

This extension serves as a powerful tool within the ComfyUI ecosystem, specifically aimed at enhancing the prompt generation process for AI-driven image creation. By offering a suite of custom nodes, it allows users to easily manipulate and randomize prompts, ensuring a wide variety of outputs without the tedious task of manual prompt crafting.

Key Features & Benefits

The extension includes features such as random color palette generation, which allows users to create visually appealing and harmonious color schemes tailored to their needs. Additionally, it offers prompt text replacement and randomization capabilities, enabling users to dynamically adjust prompts based on predefined lists, thus fostering creativity and variety in generated images. The inclusion of functionalities for file loading and datetime generation further streamlines the workflow, making it easier to manage and incorporate external data.

Advanced Functionalities

Among its advanced features, the tool enables users to generate abstract descriptions based on season, weather, and time of day, providing contextual depth to prompts. The ability to truncate strings based on specific substrings allows for precise control over prompt content, making it useful for dynamically adjusting prompts based on user-defined markers.

Practical Benefits

This extension significantly enhances the workflow within ComfyUI by automating the generation of varied prompts, which improves creative output and efficiency. Users can easily introduce randomness and thematic elements into their prompts, allowing for a more diverse range of results with minimal effort. The integration of datetime and weather elements also adds a layer of realism and context to the generated images.

Credits/Acknowledgments

This project is licensed under the MIT License, and special thanks are due to the ComfyUI team and the community for their contributions and inspiration in developing custom nodes.