- /api/health: DB ping + version + uptime - /api/auth/*: NextAuth -> Auth.js standalone (credentials + passkey) - /api/domains: full CRUD - /api/realtime: SSE with PostgreSQL LISTEN/NOTIFY - /mcp: JSON-RPC 2.0 (initialize, tools/list, tools/call, resources/*) Parent: t_e1cbd87d -> t_d8654a91 (T1)