Class AntigravitySDK

The main Antigravity SDK class.

Provides access to:

  • commands — Execute Antigravity internal commands
  • state — Read agent preferences and state from USS
  • cascade — Manage Cascade conversations, send messages, read preferences
  • monitor — Watch for state changes (new conversations, preference updates)

Example

const sdk = new AntigravitySDK(context);
await sdk.initialize();
const sessions = await sdk.cascade.getSessions();

Implements

Constructors

constructor

Properties

cascade commands integration ls monitor state

Accessors

agVersion isInitialized version

Methods

dispose initialize

Constructors

constructor

Properties

Readonlycascade

cascade: CascadeManager

Cascade manager for conversations, preferences, diagnostics

Readonlycommands

commands: CommandBridge

Command bridge for executing Antigravity commands

Readonlyintegration

integration: IntegrationManager

Integration manager for Agent View UI customization

Readonlyls

ls: LSBridge

Language Server bridge for headless cascade operations. Use this for background cascade creation without UI switching.

Example

const id = await sdk.ls.createCascade({ text: 'Analyze coverage' });
await sdk.ls.sendMessage({ cascadeId: id, text: 'Focus on tests' });
await sdk.ls.focusCascade(id); // Only when ready to show

Readonlymonitor

monitor: EventMonitor

Event monitor for watching state changes

Readonlystate

state: StateBridge

State bridge for reading USS data

Accessors

agVersion

isInitialized

  • get isInitialized(): boolean

    Check if the SDK has been initialized.

    Returns boolean

version

  • get version(): string

    Get the SDK version.

    Returns string

Methods

dispose

initialize

  • initialize(): Promise<void>

    Initialize the SDK and verify Antigravity is running.

    Call this before using any SDK features.

    Returns Promise<void>

    Throws

    If Antigravity is not detected

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