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Comfyui_InitialB_Util | ST Studio
Resources / Comfyui_InitialB_Util Node pack Verified External
Comfyui_InitialB_Util ComfyUI Custom Node Package with Logic Nodes, Sigma Utilities, Text Tools, and Image Collage
ComfyUI Custom Node Package with Logic Nodes, Sigma Utilities, Text Tools, and Image Collage
Maintainer @benjiyaya B grade
Package profile
Status Verified
Publisher @benjiyaya
Source GitHub
Stars 1 InitialB Util for ComfyUI
InitialB Util is a ComfyUI custom node package that provides various utility nodes for workflow automation, logic operations, sigma manipulation, text processing, image collage creation, and flow control.
✨ Features
Core Features
Related resources
1 connection Source context: Repo benjiyaya/Comfyui_InitialB_Util
🖱️ Interactive Graph Editor : Add, move, or delete control points directly on the node's graph
🟦 Smooth Catmull-Rom Spline : Uses centripetal Catmull-Rom spline for smooth interpolation
📤 Export Schedules as Tensors : Outputs sigma value tensors for use in sampling pipelines
👀 Visual Feedback : Live preview of curves and control points
🎲 Seed Support : Reproducible results with seed input/output
🖼️ Collage Creation : Combine multiple images with directional control
🔄 Flow Control : For loops and while loops for iterative workflows
Node Collection
Sigma Utilities
📈 Custom Graph Sigma : Main interactive curve editor with 12+ presets
🔗 Sigma Joiner : Combine multiple sigma schedules with blend modes
📏 Sigma Scaler : Scale and transform sigma values
🔍 Sigma Analyzer : Get detailed statistics about sigma schedules
🎚️ Denoising Strength Modifier : Control denoising for img2img workflows
📋 Preset Sigma Generator : Quick access to common schedules
Logic Nodes
🔬 Compare : Compare two values with various operators (==, !=, <, >, <=, >=)
🔬 Int/Float/String/Bool : Data type nodes for handling different value types
🔬 If ANY return A else B : Conditional execution based on boolean
🔬 DebugPrint : Print any input to console for debugging
Text Tools
📝 Multi-Line String : Input multiline text and output as single string
🔗 String Joiner : Join multiple strings with configurable separator
Flow Control
🔄 For Loop Start/End : Execute nodes in a loop with iteration counting
🔁 While Loop Start/End : Execute nodes while condition is true
📊 Range Int : Generate integer sequences (start, stop, step)
🔢 Math Int : Integer math operations (add, subtract, multiply, divide, modulo, power)
📦 Installation
Method 1: ComfyUI Manager (Recommended)
Open ComfyUI Manager
Search for "InitialB Util"
Click Install
Method 2: Manual Installation cd ComfyUI/custom_nodes/
git clone https://github.com/yourusername/comfyui_InitialB_Util.git
cd comfyui_InitialB_Util
pip install -r requirements.txt
Method 3: Download ZIP
Download the ZIP file from releases
Extract to ComfyUI/custom_nodes/comfyui_InitialB_Util/
Restart ComfyUI
🎯 Node Reference
Sigma Utility Nodes See earlier sections for sigma utility documentation.
Logic Nodes See earlier sections for logic nodes documentation.
Text Tool Nodes See earlier sections for text tools documentation.
Image Collage Nodes See earlier sections for image collage documentation.
Flow Control Nodes
🔄 For Loop Execute a set of nodes multiple times with incrementing index.
Inputs:
total: Number of iterations (1-10000)value1-5: Optional values to pass through loop
Outputs:
flow: Flow control connectionindex: Current iteration number (0-based)value1-5: Passed-through values
Inputs:
flow: Connection from For Loop Startvalue1-5: Values from loop body
Outputs:
value1-5: Final values after loop completion
[For Loop Start: total=5] → [Your Nodes] → [For Loop End]
↓ ↑
index=0,1,2,3,4
Nodes in this pack
26 nodes 