Mastra

Provides a TypeScript framework for building, observing, and improving AI agents and workflows that run for extended periods. It addresses the need to create, test, manage, and deploy agents with tools, memory, and observability. It is for software developers and engineering teams building internal, customer-facing, or platform agents. It is delivered as an open-source framework with a local Studio interface and cloud server deployment, plus a model router for multiple LLM providers.

Key features

• Build AI agents and workflows
• Agent tools and memory
• Workflow orchestration
• Harness for agents
• Observability with traces
• Metrics logging
• Log collection
• Evals and experiments
• Scorers and datasets
• Studio to collaborate and iterate
• Agent Builder interface
• Server for cloud deployment
• Model router for thousands of models