An Agent Is a Service: Where Agent Frameworks Are Going

There are now a lot of ways to build an agent. LangChain and LangGraph, LlamaIndex, CrewAI, Microsoft’s AutoGen, Google’s ADK, the model labs’ own SDKs, and — most recently in our own backyard — tRPC-Agent-Go from Tencent. They are not all solving the same problem, and the places they differ tell you a lot about where this is heading.