rift

Add a new sidebar section (e.g. DMs, threads). Use when creating a new area in the app sidebar, adding a section with static or dynamic nav items, or when the user asks how to add a section like chat or DMs.

Zero sync engine patterns for React and TanStack Start apps. Schema definition, queries, mutators, authentication, and real-time sync. Use when implementing Zero (@rocicorp/zero), defining ZQL queries, creating mutators, or setting up sync with Postgres.

Answer questions about the AI SDK and help build AI-powered features. Use when developers: (1) Ask about AI SDK functions like generateText, streamText, ToolLoopAgent, or tools, (2) Want to build AI agents, chatbots, or text generation features, (3) Have questions about AI providers (OpenAI, Anthropic, etc.), streaming, tool calling, or structured output.