import type { LLMMessage } from '../llm/llm-provider.js';
type MessageLike = {
    role: string;
    content: unknown;
};
export declare function extractThinkingTagBodies(raw: string): string;
export declare function lastMessageNeedsToolFollowUp(messages: readonly MessageLike[]): boolean;
export declare function hasToolResultAfterLastAssistant(messages: readonly MessageLike[]): boolean;
export declare function shouldSuppressReasoningForToolFollowUpRound(messages: readonly MessageLike[]): boolean;
export interface FollowUpPattern {
    pattern: RegExp;
    expectedTool: string;
    guidance: string;
}
export interface TextActionFollowUp {
    matchedPattern: string;
    expectedTool: string;
    guidance: string;
}
export declare function hasCompletedToolCallRecently(messages: LLMMessage[], toolName: string, lookback?: number): boolean;
export declare function extractPlannedToolNamesFromChineseText(text: string): string[];
export declare function detectUnexecutedToolIntents(messages: LLMMessage[], extraPatterns?: FollowUpPattern[], maxFollowUps?: number): TextActionFollowUp[];
export interface FollowUpGuardConfig {
    enabled: boolean;
    extraPatterns?: FollowUpPattern[];
    maxFollowUps?: number;
}
export declare const DEFAULT_FOLLOW_UP_GUARD_CONFIG: FollowUpGuardConfig;
export {};
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