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+# ComfyUI Custom Node: Prompt List JSON
+
+This repository provides a custom node for [ComfyUI](https://github.com/comfyanonymous/ComfyUI) that allows managing positive and negative prompts in a structured JSON format. The node supports adding, updating, and logging prompts, ensuring seamless integration into your workflow.
+
+## Features
+
+- 📂 **JSON-based prompt management**: Prompts are stored in a single `list.json` file for easy editing and retrieval.
+- 🔄 **Add or update prompts**: Supports both creating new prompts and overwriting existing ones.
+- 🖥️ **Console logging**: Optionally logs prompt details for debugging or verification.
+- 🛠️ **Automatic file management**: Creates necessary directories and files automatically if they do not exist.
+
+## Installation
+
+1. Clone or download this repository to your ComfyUI custom node directory:
+   ```bash
+   git clone https://github.com/your-repository-url ComfyUI/custom_nodes
+   ```
+2. Restart ComfyUI to load the custom node.
+
+## Usage
+![node on manager](https://github.com/TKRLAB/ComfyUI_Prompt_List_JSON/blob/master/images/node_on_manager.png)
+### Node Inputs
+
+- **Prompt Name** (required): A unique name for the prompt.
+- **Positive Prompt** (required for new prompts): The positive description of the prompt.
+- **Negative Prompt** (optional): The negative description of the prompt.
+- **Overwrite** (boolean, default `False`): Whether to overwrite an existing prompt with the same name.
+- **Console log** (boolean, default `False`): Prints prompt details to the console for debugging.
+
+### Node Outputs
+
+- **Positive Prompt**: The saved or retrieved positive prompt.
+- **Negative Prompt**: The saved or retrieved negative prompt.
+
+### Example Workflow
+
+1. Add or update a prompt with the following inputs:
+   - **Prompt Name**: `SunsetScene`
+   - **Positive Prompt**: `A breathtaking sunset over the mountains`
+   - **Negative Prompt**: `Low quality, blurry`
+   - **Overwrite**: `True`
+   - **Console log**: `True`
+![node](https://github.com/TKRLAB/ComfyUI_Prompt_List_JSON/blob/master/images/node.png)
+2. The prompt will be saved to the JSON file, and its details will appear in the console if logging is enabled.
+
+### File Structure
+
+Prompts are stored in `list.json` in the following format:
+```json
+{
+    "SunsetScene": {
+        "positive": "A breathtaking sunset over the mountains",
+        "negative": "Low quality, blurry"
+    }
+}
+```
+
+### Adding Prompts Programmatically
+
+You can also use this node programmatically. Here's an example:
+```python
+from your_module import ComfyUI_Prompt_JSON
+
+manager = ComfyUI_Prompt_JSON()
+positive, negative = manager.process(
+    **{
+        "Prompt Name": "SunsetScene",
+        "Positive Prompt": "A breathtaking sunset over the mountains",
+        "Negative Prompt": "Low quality, blurry",
+        "Overwrite": True,
+        "Console log": True
+    }
+)
+```
+
+### Error Handling
+
+- Raises a `ValueError` if a required field (e.g., `Prompt Name` or `Positive Prompt`) is missing.
+![error prompt name](https://github.com/TKRLAB/ComfyUI_Prompt_List_JSON/blob/master/images/node_err1.png)
+![error positive prompt](https://github.com/TKRLAB/ComfyUI_Prompt_List_JSON/blob/master/images/node_err2.png)
+## License
+
+This project is licensed under the GNU General Public License v3.0. See the [LICENSE](LICENSE) file for details.
+
+---
+
+Enjoy using the **Prompt List JSON** node with ComfyUI! 🎨
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