export type PlanStep = {
    index: number;
    description: string;
    tool?: string;
    expectedOutput?: string;
};
export type Plan = {
    goal: string;
    steps: PlanStep[];
    estimatedComplexity: "trivial" | "standard" | "complex";
    toolsNeeded: string[];
};
export type PlannerDecision = {
    shouldPlan: false;
} | {
    shouldPlan: true;
    plan: Plan;
};
export declare function classifyComplexity(message: string): Plan["estimatedComplexity"];
export declare function shouldActivatePlanner(message: string): boolean;
export declare function buildPlannerSystemPrompt(): string;
export declare function buildPlannerContext(complexity: Plan["estimatedComplexity"]): string;