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Agents

An “agent” is an automated reasoning and decision engine. It takes in a user input/query and can make internal decisions for executing that query in order to return the correct result. The key agent components can include, but are not limited to:

  • Breaking down a complex question into smaller ones
  • Choosing an external Tool to use + coming up with parameters for calling the Tool
  • Planning out a set of tasks
  • Storing previously completed tasks in a memory module

Getting Started

LlamaIndex.TS comes with a few built-in agents, but you can also create your own. The built-in agents include:

  • OpenAI Agent
  • Anthropic Agent both via Anthropic and Bedrock (in @llamaIndex/community)
  • Gemini Agent
  • ReACT Agent

Examples

Api References