export declare const DEFAULT_DEBUG_TOOL_WARNING_CHARS = 10000;
interface DebugToolDetails {
    toolInput?: unknown;
    toolResult?: {
        content: string;
        isError: boolean;
    };
}
/** Preserve Cortex's established DEBUG semantics: every non-empty value enables the mode. */
export declare function isDebugMode(env?: NodeJS.ProcessEnv): boolean;
export declare function debugToolWarningChars(env?: NodeJS.ProcessEnv): number;
export declare function debugToolCharacterCount(details: DebugToolDetails): number;
export declare function isDebugToolOverWarningThreshold(details: DebugToolDetails, env?: NodeJS.ProcessEnv): boolean;
export {};