Vibes Agent SDK – Type-safe AI agent framework for TypeScript and Deno

Summary: Vibes Agent SDK is a TypeScript framework for building production-grade, durable AI agents with type safety and validation. It integrates tools for testing, dependency injection, streaming outputs, retries, cost controls, and observability.

What it does

It provides type-safe tools, Zod validation, testing utilities, dependency injection, structured streaming outputs, retries, token cost controls, and OpenTelemetry observability, supporting 50+ providers via Vercel AI SDK and durable agents with MCP, A2A, and Temporal.

Who it's for

Developers building robust, production-ready AI applications and workflows in TypeScript and Deno.

Why it matters

It enables creation of flexible, durable AI agents with type safety and observability comparable to Python frameworks.