import type { WorkflowNode, WorkflowState, Tool } from '@cogitator-ai/types';
export interface ToolNodeOptions<S = WorkflowState, TArgs = unknown> {
    argsMapper: (state: S, input?: unknown) => TArgs;
    stateMapper?: (result: unknown) => Partial<S>;
    signal?: AbortSignal;
}
export declare function toolNode<S extends WorkflowState = WorkflowState, TArgs = unknown>(tool: Tool<TArgs, unknown>, options: ToolNodeOptions<S, TArgs>): WorkflowNode<S>;
//# sourceMappingURL=tool.d.ts.map