import type { Mastra } from '../../mastra/index.js';
import type { ComputeStateSignalArgs, ComputeStateSignalResult } from '../../processors/index.js';
/**
 * Input processor that publishes the agent's task list as a state signal.
 *
 * Add it to an agent's `inputProcessors` alongside the task tools so the task
 * list is carried across turns and survives observational-memory truncation.
 */
export declare class TaskStateProcessor {
    readonly id = "task-state";
    readonly stateId = "tasks";
    /**
     * The Mastra instance this processor is registered with, used to resolve the
     * thread-scoped task store. Set by the agent/Mastra runtime via
     * `__registerMastra`.
     *
     * We implement this hook inline rather than extending `BaseProcessor`: a
     * *value* import of `BaseProcessor` from `processors/index` pulls that module's
     * runtime graph, which forms an initialization cycle through this tools module.
     * At the test entry point that surfaces as `TypeError: Class extends value
     * undefined` (BaseProcessor is not yet initialized when this class evaluates).
     * Implementing the (structurally trivial) hook here keeps all imports from
     * `processors/index` type-only, so there is no runtime edge and no cycle.
     */
    protected mastra?: Mastra<any, any, any, any, any, any, any, any, any, any>;
    __registerMastra(mastra: Mastra<any, any, any, any, any, any, any, any, any, any>): void;
    private resolveTaskStore;
    computeStateSignal(args: ComputeStateSignalArgs): Promise<ComputeStateSignalResult>;
}
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