/**
 * YAML frontmatter parser/serializer for cortex-authored notes.
 *
 * Format mirrors what the obsidian adapter already understands —
 * `--- ... ---` block at the top of the file, followed by a blank
 * line, followed by markdown body. The adapter reads the same
 * frontmatter for project/tags/etc. metadata, so cortex-notes flow
 * through the existing ingest pipeline without special casing.
 */
export interface NoteFrontmatter {
    slug: string;
    title: string;
    project?: string | undefined;
    tags?: string[] | undefined;
    created: string;
    updated: string;
    /** Discriminator — distinguishes cortex-notes from generic obsidian docs. */
    source: "cortex-notes";
    [extra: string]: unknown;
}
export interface ParsedNote {
    frontmatter: NoteFrontmatter;
    body: string;
}
export declare function parseNote(raw: string): ParsedNote;
export declare function serializeNote(fm: NoteFrontmatter, body: string): string;
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