/**
 * repl/toolHandlers.ts
 *
 * Tool call confirmation, spinner lifecycle, mutation budgets,
 * circuit breaker, and audit logging for the REPL.
 */
import ora from "ora";
export declare const WRITE_TOOLS: Set<string>;
export declare const SESSION_MAX_MUTATIONS = 25;
export declare const TURN_MAX_MUTATIONS = 10;
export interface ToolHandlerState {
    sessionMutations: number;
    turnMutations: number;
    trustAllCommands: boolean;
    trustAllWrites: boolean;
    currentSpinner: ReturnType<typeof ora> | null;
    lastToolCall: {
        name: string;
        argsHash: string;
        count: number;
    };
}
export declare function createToolHandlerState(): ToolHandlerState;
/**
 * Called before a tool executes. Returns true to allow, false to deny.
 * Manages confirmation prompts, spinner start, and mutation budgets.
 */
export declare function onToolCall(name: string, args: any, thinkingSpinner: ReturnType<typeof ora>, state: ToolHandlerState): Promise<boolean>;
/**
 * Called after a tool completes. Stops spinner, logs audit entry.
 */
export declare function onToolResult(name: string, result: any, state: ToolHandlerState): void;
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