import { type DrizzleExecutor } from "../drizzle.js";
import { type MutationHint } from "../chat/types.js";
/**
 * Updates agentRigBindings.effort and appends the same chat's explanatory messages, sync history, and auditLogEntries record atomically.
 * Keeping the override on the binding preserves the agent profile effort as a default and prevents a selection in one chat from changing another chat's session.
 */
export declare function agentEffortUpdate(executor: DrizzleExecutor, input: {
    actorUserId: string;
    agentUserId: string;
    chatId: string;
    effort: string;
}): Promise<{
    hint?: MutationHint;
}>;
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