Mastra

Prototype and productionize AI features with a modern JS/TS stack.

M

Category

Development

Pricing

free

Tags

ai framework
typescript
development tools
agent orchestration
workflow automation

Demo

Key Features

Masterer dev server

Masterer dev server for quick iteration on agents and workflows.

Tool creation

Tools are functions that call out to APIs.

Workflow creation

Workflows can be created with multiple steps.

Pre-built tools

Pre-built tools for searching Hacker News and the YC directory.

Prompt improvement

Agent helps improve prompts by adding tools to the system prompt.

Evaluation

Add evals to measure if results are improving.

Memory addition

Add memory to the agent to remember previous conversations.

Eval score checking

Check eval scores to get measurements on system improvement.

Who is it for?

  • Developers
  • AI Engineers
  • Tech Startups

Key Benefits

  • Build intelligent agents that execute tasks
  • Access knowledge bases and maintain memory persistently
  • Combine long-term memory with recent messages for robust recall