← Back to issue21 / 29 · Week of Jun 29, 2026
Mastra packages agent apps as TypeScript workflows
Mastra is a TypeScript framework for building AI applications with agents, workflow orchestration, RAG/context features, MCP support, evals, observability, and model routing. Why it matters: Agent projects increasingly need durable workflow state, evaluation hooks, and observability rather than only a thin wrapper around a model API.
Try this: Review whether the framework's workflow, eval, and observability primitives match a real agent-app prototype before adopting another custom orchestration layer.
GitHub 25.8k stars · Jul 4verify ↗
Source
GitHub - mastra-ai/mastra