(plugins)=

# Install Plugins

API-24SEA provides a plugin system that allows users to extend its functionality
by adding new features. Plugins can be developed by anyone and can be easily
installed and managed using the Python namespace packages system.

## Available plugins

Currently, there are two plugins available:

### Fatigue Extra

Adds cycle-count metrics analysis capabilities to the package by leveraging the
[py-fatigue](https://owi-lab.github.io/py_fatigue/) and
[swifter](https://github.com/jmcarpenter2/swifter) packages.

::::{tab-set-code}

```powershell
pip install api-24sea[fatigue]
```

```bash
pip install 'api-24sea[fatigue]'
```

::::

For usage instructions, see the {ref}`fatigue analysis how-to <fatigue-extra-04>`.

### AI Extra

Integrates AI functionalities into the package leveraging the 24SEA AI models
API. The package can be installed from
[PyPI](https://pypi.org/project/api-24sea-ai/).

::::{tab-set-code}

```powershell
pip install api-24sea[ai]
```

```bash
pip install 'api-24sea[ai]'
```

::::

## Installing all plugins

To install both plugins, run the following command in your terminal:

::::{tab-set-code}

```powershell
pip install api-24sea[fatigue,ai]
```

```bash
pip install 'api-24sea[fatigue,ai]'
```

::::