Agno

Agno is the enterprise-grade, open-source framework for building, running, and managing secure, high-performance AI agents and multi-agent systems.

Agno delivers a production-ready solution for Agent Engineering: it’s the complete stack. The framework provides a simple, Pythonic structure for agent creation (model, tools, memory, knowledge), abstracting the complex plumbing. Its runtime, AgentOS (a FastAPI application), powers secure, high-performance systems inside your cloud, ensuring full data privacy and control. With a unified control plane for monitoring and management, developers get impressive agent startup times and low memory consumption. This focus on speed and scale is why Agno has quickly become a leader, boasting over 18,000 stars on GitHub.

https://www.agno.com/