> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mindset.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# SDK 3.0 HTML Tags and Methods Reference
> Complete reference for all attributes and parameters of SDK 3.0 tags and methods
## mindset.init() Method
The `mindset.init()` method initializes the Mindset AI SDK with your specific configuration.
See the Agent Front-end documentation for implementation examples
### Parameters
A function that returns a Promise resolving to the authentication token for the user. This token authenticates the user with the Mindset AI server.
**Only provide this parameter if your agent uses authenticated access** (default mode).
The unique identifier for your Mindset AI application. This is provided by the Mindset AI team.
An object containing the color theme for the agent UI.
See Agent UI Color Theme documentation
An object containing the custom font theme for the agent UI. Specify custom fonts for the agent's text elements.
See Agent Fonts Customization documentation
Enable or disable voice interaction with the agent.
See Agent Voice documentation
### Examples
```javascript Authenticated Access theme={null}
mindset.init({
fetchAuthentication: getAuthToken,
appUid: "YOUR-APP-UID",
theme: selectedTheme,
customFontTheme: customFontTheme,
enableVoice: true
});
```
```javascript Anonymous Access theme={null}
mindset.init({
appUid: "YOUR-APP-UID",
theme: selectedTheme,
customFontTheme: customFontTheme,
enableVoice: true
});
```
## `` Tag
The `` tag embeds a Mindset AI agent within your application.
See Agent Front-end documentation for setup details
### Attributes
The unique identifier for the agent you want to embed.
You can also pass an `agentSessionUid` to load the agent with existing session context.
See Agent and Knowledge Context Provisioning
A question to pre-fill the chat input field when the agent loads. This question is also transmitted each time the user starts a new thread.
A stringified JSON object containing key-value pairs of variables to pass to the agent. These variables customize agent behavior, particularly for external source URLs.
**Format:** Must be a stringified JSON object
Inline CSS styles to apply to the agent element.
### Example
```html theme={null}
```
```javascript theme={null}
const mindsettag = document.getElementsByTagName('mindset-agent')[0];
mindsettag.setAttribute('variables', JSON.stringify({
variablekey1: "variable1value"
}));
```
## `` Tag
The `` tag enables flexible UI mode for Mindset AI agents. It acts as a wrapper for the `` tag, allowing you to customize the appearance and behavior of the embedded agent.
See Agent Flexible UI documentation for implementation details
### Attributes
This tag has no specific attributes.
### Example
```html theme={null}
```