Agent: Cursor, Claude CodeLLM: Claude 3.5, GPT-4#AI Framework#Agents#TypeScript#LLM Routing#Workflows
Mastra is a purpose-built TypeScript framework from the Gatsby team for developing AI-powered applications and autonomous agents. It provides model routing across 40+ LLM providers, workflow orchestration, agent reasoning, human-in-the-loop capabilities, and RAG integration—everything needed to ship reliable AI products from prototype to production.