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JavaScriptlangchainindexAgentTypeConfig
Interfaceā—Since v1.2

AgentTypeConfig

Type bag that encapsulates all agent type parameters.

This interface bundles all the generic type parameters used throughout the agent system into a single configuration object. This pattern simplifies type signatures and makes it easier to add new type parameters without changing multiple function signatures.

Copy
interface AgentTypeConfig

Example

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// Define a type configuration
type MyAgentTypes = AgentTypeConfig<
  { name: string; email: string },  // Response type
  typeof MyStateSchema,              // State schema
  typeof MyContextSchema,            // Context schema
  typeof myMiddleware,               // Middleware array
  typeof myTools                     // Tools array
>;

// Use with ReactAgent
const agent: ReactAgent<MyAgentTypes> = createAgent({ ... });

Properties

property
Context: TContext

The context schema type

property
Middleware: TMiddleware

The middleware array type

property
Response: TResponse

The structured response type when using responseFormat

property
State: TState

The custom state schema type

property
Tools: TTools

The combined tools type from agent and middleware

View source on GitHub