# Themes Example This is an example of a Gemini CLI extension that adds a custom theme. ## How to use 1. Link this extension: ```bash gemini extensions link packages/cli/src/commands/extensions/examples/themes-example ``` 2. Set the theme in your settings file (`~/.gemini/config.yaml`): ```yaml ui: theme: 'shades-of-green-theme (themes-example)' ``` Alternatively, you can set it through the UI by running `gemini` and then typing `/theme` and pressing Enter. 3. **Observe the Changes:** After setting the theme, you should see the changes reflected in the Gemini CLI's UI. The background will be a dark green, the primary text a lighter green, and various other UI elements will display different shades of green, as defined in this extension's `gemini-extension.json` file.