export interface TokenEfficiencyTrimmedFile {
    file: string;
    note: string;
}
export interface TokenEfficiencySelectionResult {
    include: string[];
    removed: TokenEfficiencyTrimmedFile[];
    note: string | null;
}
export declare function optimizeInstructionLines(lines: string[]): string[];
export declare function compressInstructionText(text: string): string;
export declare function trimSelectionRedundancy(selectedFiles: string[], directSignalFiles: Set<string>): TokenEfficiencySelectionResult;
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