export type SectionIdSet = Set<string>;
export interface Section {
    header: string;
    headerNorm: string;
    body: string;
    isMcp: boolean;
}
export declare function normalizeHeader(line: string): string;
export declare function parseSections(content: string, sectionIds: SectionIdSet): {
    title: string;
    preSections: string;
    sections: Section[];
};
export declare function mergeSections(existing: string, newSections: Array<[string, string]>, sectionIds: SectionIdSet): string;