# 🎛️ Rndnanthu ComfyUI Custom Nodes

A curated collection of high-performance, creator-centric **ComfyUI nodes** built for image nerds, colorists, VFX artists, and generative AI creators.  
🧠 Powered by love, LUTs, grain, and deep latent dreams. 🌀

> ⚠️ **NOTE:** Licensed strictly for **non-commercial use** under [CC BY-NC 4.0](./LICENSE)


## 🔧 Node Categories

### 🎨 `colortools/` – Color Tools for Artists
- **`log_color_conversion`** – Convert between LOG/Linear/Rec.709 using LUTs (.cube)
- **`ColorGradingNode`** – Lift-Gamma-Gain, Offset/Slope color grading
- **`colorspacesim`** – Simulate camera profiles (S-Log, V-Log, Cine etc.) + LUT auto-detect
- **`autogradepro`** – Auto exposure, contrast, ISO, temperature correction
- **`ColorAnalysisPlotNode`** – RGB Parade, Histogram, Vectorscope, False Color *(experimental)*


### 🎞️ `grain/` – Film & Texture Simulation
- **`FilmGrain`** – Organic, preset-based grain generation (with random seed)


### ✨ `prompt/` – Prompt Logic
- **`PromptGenerator`** – Smart multimodal prompt builder for images & videos


## 📦 Installation

```bash
git clone https://github.com/rndnanthu/Comfyui-RndNanthu.git 

pip install -r requirements.txt
````

Then restart **ComfyUI**.


## 🛑 License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)

This repository is released under the **Creative Commons Attribution-NonCommercial 4.0 International License**.

✅ **Allowed**:

* Personal use
* Educational and research use
* Modifications for private workflows

🚫 **NOT Allowed**:

* Resale or bundling in paid plugin packs
* Use in SaaS/commercial tools without permission
* Monetized redistribution

> 💬 Want to use it commercially? [Open an issue](https://github.com/rndnanthu/Comfyui-rndnanthu/issues) or contact me via GitHub.


## 👑 Author
Made with ❤️ by **RNDNANTHU**


## 📌 Connect With Me
- 🔗 GitHub: [@rndnanthu](https://github.com/rndnanthu)
- 🎥 YouTube Channels:
  - [@rndnanthu](https://www.youtube.com/@rndwithnanthu)
  - [@CGKalvi](https://www.youtube.com/@CGKalvi)


> Built for artists who love precision, grain, and control.