export declare class TokenCounter {
    private static readonly CHARS_PER_TOKEN;
    private static readonly CODE_CHARS_PER_TOKEN;
    static countTokens(text: string, isCode?: boolean): number;
    static countMarkdownTokens(markdown: string): number;
    static truncateToTokenLimit(text: string, maxTokens: number, isCode?: boolean): string;
    static optimizeContent(content: string, maxTokens: number): string;
}
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