# Port

A port is a terminal for connecting nodes. By connecting output ports and input ports with wires, you can link functions between nodes.

## Port types

### Execution flow

- OutputExecutePort
- OutputTransitionPort
- InputExecutePort

### Signal

- OutputSignalPort
- InputSignalPort

### Behavior Tree

- OutputBehaviorTreePort
- InputBehaviorTreePort

### Data flow

- OutputDataPort
- InputDataPort