Function eligibleForSubprojectScan

src/directory.ts:260–267

* Whether `base` is a plausible workspace root for the sub-project down-scan. * Mirrors `planFrontload`'s manifest gate, widened to accept a bare `.git` * entry — the #1606 shape is a workspace container holding only agent config * and a `.git`, with every build manifest living in the indexed chi

(base: string)

 * unrelated project (#1454 documents that failure mode for the prompt-hook).
 */
function eligibleForSubprojectScan(base: string): boolean {
  if (base === path.parse(base).root) return false;
  let home: string | null = null;
  try { home = os.homedir(); } catch { home = null; }
  if (home && (base === home || base === path.resolve(home))) return false;
  if (looksLikeProjectRoot(base)) return true;
  return fs.existsSync(path.join(base, '.git'));
}

/**
 * Resolve the project root an MCP server should serve as its DEFAULT project