A custom node for ComfyUI that acts as a "Workflow Switch" or "Orchestrator". It allows you to control complex graphs by activating and bypassing entire groups of nodes from a single dropdown menu.

This is perfect for quickly switching between different models (e.g., SDXL, SD1.5, Flux), LoRA configurations, or any other workflow variation without manual rewiring.

✨ Features

Centralized Control: Manage multiple workflow branches from a single node.
Tagging System: Organize your nodes into logical groups by adding a simple [TAG] to their titles.
Dynamic Activation/Bypass: Activate one group of nodes while automatically bypassing the others.
Flexibility: Untagged nodes are treated as "common" and are never affected.
Easy to Customize: The list of available workflows in the menu can be easily edited in one configuration file.

🚀 Usage

Using the node is a simple two-step process:

Step 1: Tag Your Nodes

For each node you want to assign to a group, edit its title to include a tag in brackets at the beginning.

Example:
- Rename your SDXL KSampler to [SDXL] KSampler.
- Rename your Flux model loader to [FLUX] Checkpoint Loader.
- Rename your Qwen positive prompt to [QWEN] Positive Prompt.

Nodes without a tag (like a Save Image at the end) will always remain active.

Step 2: Add and Use the Orchestrator Node

Right-click on the canvas > Add Node.
Go to the Logic category and select Orchestrator (Workflow Switch).
Use the dropdown menu on this new node to choose the workflow you want to activate.

By selecting [FLUX], all nodes starting with [SDXL] or [QWEN] will automatically be bypassed, and vice-versa.

🔧 Customization

The list of tags that appear in the dropdown menu is easy to modify.

Open the file: ComfyUI/custom_nodes/OrchestratorNode/js/orchestrator.js.
Edit the WORKFLOW_TAGS array at the top of the file to add, remove, or rename your tags.

// Edit this list to change the menu options.
const WORKFLOW_TAGS = ["FLUX", "QWEN", "WAN2.2", "SDXL", "SD1.5"];

Save the file, hard-refresh the ComfyUI interface, and the menu will be updated.