import type { ToolCall } from "../../types.js";
export interface PlanModeGateInput {
    readonly call: ToolCall;
    readonly isPlanMode: boolean;
    readonly planApproved: boolean;
    readonly scratchDir: string;
    readonly mcpSafe: boolean;
}
export type PlanModeGateDecision = {
    readonly blocked: false;
} | {
    readonly blocked: true;
    readonly reason: string;
};
export declare const PLAN_MODE_BLOCK_SUFFIX: string;
export declare const decidePlanModeGate: (input: PlanModeGateInput) => PlanModeGateDecision;