Agent

interface

A declared agent, as returned by agent.

interface Agent

Import

import { Agent } from '@modular/sdk';

description: string
What this agent is good for. Shown to the user and read by the model when routing.
kind: 'agent'
modeloptional: string
Pin a model, for example `claude-agent-sdk/claude-sonnet-4-6`. Inherits the session's model when omitted.
name: string
Short identifier. The callable agent id is `<extensionId>/<name>`.
prompt: string | Prompt
The system prompt, either inline text or a Prompt shared with the composer.
toolsoptional: readonly string[]
Leave this off. Declared tool allowlists are not executable yet, and even an empty array throws at activation.