/**
 * skills-tree-scanner — walks each `skills/<name>/SKILL.md` and returns
 * each file's raw lines for the classifier to consume.
 *
 * Per `static-scan-must-cover-skills-tree-not-just-src.md`, the red-line
 * audit MUST cover the skills tree, not just `src/`. This scanner is the
 * entry point for that coverage.
 */
import type { MarkdownLine, ScanWarning } from '../types.js';
export interface SkillsTreeScanInput {
    readonly projectRoot: string;
}
export interface SkillsTreeScanResult {
    readonly lines: readonly MarkdownLine[];
    readonly warnings: readonly ScanWarning[];
}
export declare function scanSkillsTree(input: SkillsTreeScanInput): SkillsTreeScanResult;