AI Application Development Framework
22.9k 2026-04-10

mastra-ai/mastra

A TypeScript framework for building, tuning, and scaling reliable AI-powered applications and autonomous agents, integrating seamlessly with modern web stacks.

Core Features

Unified Model Routing (40+ providers)
Autonomous AI Agents with Tool Use
Graph-based Workflow Orchestration
Human-in-the-Loop Capabilities & Context Management
Production-ready Evals and Observability

Quick Start

npm create mastra@latest

Detailed Introduction

Mastra is a robust TypeScript framework designed for developers to build sophisticated AI-powered applications and autonomous agents. Originating from the team behind Gatsby, it offers a complete toolkit from prototyping to production, integrating with popular frontend and backend frameworks like React, Next.js, and Node.js. Its core value lies in simplifying the development, tuning, and scaling of reliable AI products through features like multi-provider model routing, advanced agent capabilities, flexible workflow orchestration, and essential production tools for evaluation and observability.

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