{"message":"Hub AI API","version":"1.0.0","status":"active","endpoints":{"GET /api/health":"Health check","POST /api/generate-questions":"Generate questions for articles","POST /api/tabs":"Generate tabs content (summary, bullets, quotes, statistics)","POST /api/query":"Query articles with natural language","GET /api/analytics":"Usage analytics (admin only)","GET /api/debug/ai-status":"AI service status (admin only)"},"documentation":"See README.md for detailed API documentation","timestamp":"2026-05-10T18:03:12.487Z"}