const { FeishuClient } = require('./feishu-client'); // Assuming standard client

// Mock client or use real if env vars set (skipping real call to avoid side effects in validation)
// We just want to ensure the syntax of index.js is valid after edit.

try {
  const index = require('./index.js');
  console.log('skills/feishu-doc/index.js loaded successfully.');
} catch (e) {
  console.error('Failed to load index.js:', e);
  process.exit(1);
}
