Vercel AI SDK
The most ergonomic TypeScript SDK for building with LLMs — now with built-in MCP.
The Vercel AI SDK is the de-facto TypeScript library for building AI features. v6 adds MCP as a first-class primitive.
Pros
- — Excellent DX
- — Provider-agnostic
- — Strong streaming support
Cons
- — Some advanced patterns require experimental APIs
Latest update
v6 ships with MCP support built-in.