import type { Message } from "@a2a-js/sdk";
import type { AgentExecutor, ExecutionEventBus, RequestContext } from "@a2a-js/sdk/server";
import { type ToolRuntime } from "@andrewkimjoseph/celina-sdk/tools";
export interface CelinaToolInvocation {
    tool: string;
    arguments: Record<string, unknown>;
}
export declare function parseCelinaToolInvocation(message: Message): CelinaToolInvocation;
export declare class CelinaA2AExecutor implements AgentExecutor {
    private readonly runtime;
    constructor(runtime: ToolRuntime);
    execute(requestContext: RequestContext, eventBus: ExecutionEventBus): Promise<void>;
    cancelTask: () => Promise<void>;
}