Function resolveTargets

src/cli/commands/init.ts:198–234

(
  clientFlag: string | undefined,
  destFlag: string | undefined,
  operation: 'install' | 'uninstall',
)

}

function resolveTargets(
  clientFlag: string | undefined,
  destFlag: string | undefined,
  operation: 'install' | 'uninstall',
): ClientInfo[] {
  if (destFlag) {
    const resolvedDest = resolvePathFromCwd(destFlag);
    if (resolvedDest === path.parse(resolvedDest).root) {
      throw new Error(
        'Refusing to use filesystem root as skills destination. Use a dedicated directory.',
      );
    }
    return [{ name: 'Custom', id: 'custom', skillsDir: resolvedDest }];
  }

  if (clientFlag && clientFlag !== 'auto') {
    const def = CLIENT_DEFINITIONS.find((d) => d.id === clientFlag);
    if (!def) {
      throw new Error(`Unknown client: ${clientFlag}. Valid clients: claude, agents`);
    }
    const home = os.homedir();
    return [{ name: def.name, id: def.id, skillsDir: path.join(home, def.skillsSubdir) }];
  }

  const detected = detectClients();
  if (detected.length === 0) {
    if (operation === 'uninstall') {
      return [];
    }

    throw new Error(
      'No supported AI clients detected.\n' +
        'Use --client to specify a client, --dest to specify a custom path, or --print to output the skill content.',
    );
  }
  return detected;
}

function renderAgentsAppendDiff(fileName: string): string {
  return `--- ${fileName}\n+++ ${fileName}\n@@\n+${AGENTS_GUIDANCE_LINE}`;