ComfyUI Extension: ComfyUI-CalculatorX
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.
A fully interactive calculator node for ComfyUI with variable inputs and scientific functions
Looking for a different extension?
Custom Nodes (0)
README
ComfyUI CalculatorX
A fully interactive calculator node for ComfyUI. You can use it standalone for quick calculations without connecting it to anything, or optionally wire it into your workflow—build expressions visually, connect inputs as variables, and output the result when the workflow runs.
Features
- Basic & Scientific modes — toggle between standard arithmetic and trig/log/power functions
- Variable inputs (A, B, C) — optional float inputs (scalar or list) you can wire from other nodes and reference in expressions; lists enable sine waves and temporal scheduling
- Three outputs —
result_float,result_int,result_string - Live preview — expressions without variables evaluate instantly on
=; expressions with variables evaluate server-side when queued
Installation
Clone into your ComfyUI custom_nodes directory and restart:
cd ComfyUI/custom_nodes
git clone https://github.com/ryanontheinside/ComfyUI-CalculatorX.git
No additional dependencies required.
Other ComfyUI Projects
- ComfyUI_RyanOnTheInside — Main node pack
- ComfyUI_ProfilerX — Performance profiling
- ComfyUI_ControlFreak — Universal MIDI & gamepad mapping
Run ComfyUI workflows without the setup
No installs, no CUDA version roulette, no GPU sitting idle on your bill. Bring a workflow and run it in the browser.