Mastra

Profile

Overview

The bottom line — what this framework is, who it's for, and when to walk away.

Bottom Line Up Front

Mastra is a TypeScript framework for developing and deploying AI agents and applications. It supports rapid prototyping and confident shipping through a comprehensive toolset including Mastra Studio, an interactive UI. The framework integrates with popular web frameworks and provides access to over 3000 models from multiple LLM providers.

Best For

Building production-ready AI agents, workflows, and tools for integration into diverse applications.

Avoid If

no data

Strengths

  • +Designed to help prototype AI agents fast and ship with confidence
  • +Provides Mastra Studio, an interactive UI for building, testing, and managing agents, workflows, and tools
  • +Offers a model router with access to over 3000 models from various providers, including OpenAI, Anthropic, and Google
  • +Supports integration into existing projects or new apps built with frameworks like Next.js, React, Astro, and Express
  • +Includes pre-built templates for common use cases such as customer-facing assistants, internal copilots, and data analysis agents

Weaknesses

  • no data

Project Health

Is this project alive, well-maintained, and safe to bet on long-term?

Stars

24,157

Open Issues

388

Last Commit

0d ago

Commit Frequency

25x/week

Bus Factor Score

9 / 10

Maintainers

100

Latest Version

@mastra/core@1.35.0

Total Releases

88

Repo Age

1y 9mo

Forks

2,099

Fit

Does it support the workflows, patterns, and capabilities your team actually needs?

State Management

no data

Perspective

Your expertise shapes what we build next.

We build for engineers who make real architectural decisions. If something is missing, inaccurate, or could be more useful — we want to hear it.

Last updated: 21 May 2026

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