Mastra

Mastra Factory: Open-Source TypeScript Framework for AI Agents

Mastra Factory is an open-source TypeScript framework designed for building AI agents, workflows, and RAG pipelines. It provides a unified SDK that combines model routing, memory, tool calling, and observability, making it ideal for production AI applications.

With Mastra Factory, you can create intelligent agents capable of multi-step reasoning and external tool calling, greatly expanding their capabilities. It also offers a powerful workflow engine that supports both deterministic and agentic orchestration, giving you fine-grained control over task flow.

Key Features

• Agent Framework: Build agents with tool calling, memory, and multi-step reasoning.
• Workflow Engine: Deterministic and agentic orchestration for complex tasks.
• Model Routing: Multi-provider support for OpenAI, Anthropic, Google, and other LLMs.
• Built-in RAG: Integrations with vector stores and chunking utilities for enhanced retrieval.
• Observability & Evals: Built-in monitoring and evaluation tools, with managed deployment via Mastra Cloud.

Whether you're building smart chatbots, automation systems, or AI-powered applications, Mastra Factory provides a solid foundation for rapid and efficient development. The framework is open-source, offering full flexibility and customizability, with commercial support via the cloud.