> ## Documentation Index > Fetch the complete documentation index at: https://docs.comfy.org/llms.txt > Use this file to discover all available pages before exploring further. # Node docs - View documentation for any node > Learn how to access built-in documentation for nodes in ComfyUI, including both built-in and custom nodes. Node docs provide quick access to documentation for any node in your workflow. You can view detailed information about a node's functionality, parameters, and usage examples directly within ComfyUI. ## How to view node docs

1. **Select a node:**\ Click on any node in your workflow to select it. 2. **Open node docs:**\ Click the node info icon in the selection toolbox to open the node documentation page. 3. **Exit node docs:**\ If you want to exit the node docs, you can click the arrow icon in the top left corner to exit the node docs. You can also access the node docs via the node library, hover on a node then click the "?" icon to open the node docs.

## Built-in node documentation Documentation for ComfyUI's built-in nodes is maintained in the [embedded-docs repository](https://github.com/Comfy-Org/embedded-docs). **Contributing to built-in node docs:** * Users can contribute improvements and additions to built-in node documentation * Submit pull requests to the [embedded-docs repository](https://github.com/Comfy-Org/embedded-docs) * Help improve documentation quality for the entire ComfyUI community ## Custom node documentation Custom nodes can also include their own documentation. When custom node authors provide documentation, it will automatically appear in the node docs panel when you select their nodes. Learn how to create rich documentation for your custom nodes