Soul-driven open-source AI agent with Second Brain memory, multi-agent orchestration, 40+ permission-hardened tools, and multi-channel access via CLI, Web, and Telegram.

Mastra is an open-source TypeScript framework for building AI-powered applications and agents, with built-in support for workflows, RAG, memory, MCP, evals, and observability.

An open-source TypeScript framework and enterprise platform for building, observing, and deploying AI agents with multi-agent orchestration, RAG, and workflow automation.

A powerful TypeScript framework providing a functional effect system with a rich standard library for building robust, type-safe, and scalable applications.