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layout: page
title: "NodeTool Core Nodes"
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# NodeTool Core Nodes

NodeTool provides a set of core nodes for building AI workflows.

## Categories

- **[agents](agents/)** - Agent-related functionality
- **[audio](audio/)** - Audio processing nodes
- **[boolean](boolean/)** - Boolean logic operations
- **[code](code/)** - Code execution nodes
- **[constant](constant/)** - Constant value nodes
- **[control](control/)** - Control flow nodes
- **[data](data/)** - Data manipulation nodes
- **[dictionary](dictionary/)** - Dictionary operations
- **[document](document/)** - Document processing
- **[generators](generators/)** - Data generation nodes
- **[image](image/)** - Image processing nodes
- **[input](input/)** - Input nodes for various data types
- **[list](list/)** - List operations
- **[output](output/)** - Output nodes for results
- **[text](text/)** - Text processing nodes
- **[video](video/)** - Video processing nodes
- **[workspace](workspace/)** - Workspace and file operations

## See Also

- [Nodes overview](../) - All node documentation
