Mithril-Nodes for ComfyUI

Mithril-Nodes is a collection of custom nodes for ComfyUI that enhance workflow modularity, data routing, and configuration management. These nodes help you build more dynamic, organized, and reusable pipelines for generative AI workflows.

What These Custom Nodes Do

• Mithril Multiplexer: A selector node that routes one of several labeled inputs to its output, based on a string label. Useful for switching between different data sources or models dynamically.
• Mithril Multiplexer Input: Attaches a string label to any data type, making it easy to name and organize inputs for the multiplexer.
• Set Multiplexer Gateway: Stores the output of a node under a user-defined gateway name. This acts as a named exit point, allowing you to reference this data elsewhere in the workflow.
• Get Multiplexer Gateway: Retrieves data from a named gateway. The dropdown menu is dynamically populated with all available gateway names in the current workflow.
• Text Constant: Outputs a constant string value, useful for parameters, filenames, or as a source for gateway names.

These nodes enable:

• Modular and reusable workflow components
• Clean separation of data routing and logic
• Dynamic switching between models, prompts, or settings
• Easy management of complex pipelines with named gateways

Installation

1. Open the ComfyUI Manager.
2. Click on Install Custom Nodes.
3. Search for Mithril-Nodes and click Install.
4. Restart ComfyUI.

Example Usage

• Use Mithril Multiplexer Input nodes to label different data sources.
• Connect them to a Mithril Multiplexer to select which input to route based on a label.
• Use Set Multiplexer Gateway to store the output under a name.
• Retrieve the stored data anywhere in your workflow with Get Multiplexer Gateway.
• Use Text Constant nodes for static strings or as gateway names.

(Insert a screenshot of your workflow here to illustrate how the nodes are used.)