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How to use Mastra: what you can do with it

What is Mastra? Mastra is a TypeScript framework for building AI applications and agents. It routes to 40+ model providers through one interface, runs autonomous agents with tools, orchestrates multi-step graph workflows with then, branch and parallel, and can suspend for human approval and resume from storage. It adds memory, RAG, MCP server authoring, evals and observability, and Mastra Studio for building and testing agents locally.

How do I use it? Run npm create mastra@latest and follow the prompts; then choose a project name and a provider such as openai, anthropic, google or xai; Enter the project directory and start the dev server. Full steps below.

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What do you want to do?

3 use cases

Quick start with Mastra

  1. Check you have what it needs: Node.js and npm; An API key for a provider such as OpenAI, Anthropic, Google or xAI; Optional: storage for suspend and resume and memory.
  2. Open mastra-ai/mastra on GitHub and read the README and license.
  3. Run npm create mastra@latest and follow the prompts
  4. Choose a project name and a provider such as openai, anthropic, google or xai
  5. Enter the project directory and start the dev server
  6. Open Mastra Studio at http://localhost:4111 to build, test and manage agents, workflows and tools

These steps come from our top use case, Start a TypeScript agent project with Mastra Studio, which also has a copy-paste agent prompt.

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About this repo

  • Who it is forTypeScript and JavaScript developers adding agents to React, Next.js or Node apps, or shipping them as a standalone server.
  • Why it is hot29k stars, talked about in 2 AI sources we track
  • LanguageTypeScript
  • Sourcegithub.com/mastra-ai/mastra ยท Back to Hot repos

Requirements

  • Node.js and npm
  • An API key for a provider such as OpenAI, Anthropic, Google or xAI
  • Optional: storage for suspend and resume and memory

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Questions about Mastra

What is Mastra?

Mastra is a TypeScript framework for building AI applications and agents. It routes to 40+ model providers through one interface, runs autonomous agents with tools, orchestrates multi-step graph workflows with then, branch and parallel, and can suspend for human approval and resume from storage. It adds memory, RAG, MCP server authoring, evals and observability, and Mastra Studio for building and testing agents locally. It is an open-source project on GitHub: https://github.com/mastra-ai/mastra.

How do I use Mastra?

Run npm create mastra@latest and follow the prompts; then choose a project name and a provider such as openai, anthropic, google or xai; Enter the project directory and start the dev server. The use cases on this page give the full steps and a copy-paste agent prompt for each job.

Who is Mastra for?

TypeScript and JavaScript developers adding agents to React, Next.js or Node apps, or shipping them as a standalone server.

What can I do with Mastra?

3 use cases so far, for example: Start a TypeScript agent project with Mastra Studio; Build a multi-step workflow that waits for approval; Publish your agents and tools as an MCP server. Each has steps and a copy-paste agent prompt.

What do I need to run Mastra?

Node.js and npm; An API key for a provider such as OpenAI, Anthropic, Google or xAI; Optional: storage for suspend and resume and memory.

What are alternatives to Mastra?

Other hot AI repos in Software and DevOps: Deep Infer, Thinkrail, ECC, Instructor, Aider.

Is Mastra safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.