Function transformSkillFiles

src/skills/loadSkillsDir.ts:493–521

* Transforms markdown files to handle "skill" commands in legacy /commands/ folder. * When a SKILL.md file exists in a directory, only that file is loaded * and it takes the name of its parent directory.

(files: MarkdownFile[])

 * and it takes the name of its parent directory.
 */
function transformSkillFiles(files: MarkdownFile[]): MarkdownFile[] {
  const filesByDir = new Map<string, MarkdownFile[]>()

  for (const file of files) {
    const dir = dirname(file.filePath)
    const dirFiles = filesByDir.get(dir) ?? []
    dirFiles.push(file)
    filesByDir.set(dir, dirFiles)
  }

  const result: MarkdownFile[] = []

  for (const [dir, dirFiles] of filesByDir) {
    const skillFiles = dirFiles.filter(f => isSkillFile(f.filePath))
    if (skillFiles.length > 0) {
      const skillFile = skillFiles[0]!
      if (skillFiles.length > 1) {
        logForDebugging(
          `Multiple skill files found in ${dir}, using ${basename(skillFile.filePath)}`,
        )
      }
      result.push(skillFile)
    } else {
      result.push(...dirFiles)
    }
  }

  return result
}

function buildNamespace(targetDir: string, baseDir: string): string {
  const normalizedBaseDir = baseDir.endsWith(pathSep)