Module Guides
These guide provide an overview of how to use our agent classes.
For more detailed guides on how to use specific tools, check out our tools module guides.
Agent with OpenAI Models
Section titled “Agent with OpenAI Models”- OpenAI Agent
- OpenAI Agent with Query Engine Tools
- Retrieval Augmented Agent
- OpenAI Agent Cookbook
- Context Retrieval Agent
- Multi Document Agents
- Agent Builder
Other Function Calling Agents
Section titled “Other Function Calling Agents”ReAct Agent
Section titled “ReAct Agent”CodeAct Agent
Section titled “CodeAct Agent”Custom Agents
Section titled “Custom Agents”Note for AI agents: this documentation is built for programmatic access.
- Overview of all docs: https://developers.llamaindex.ai/llms.txt
- Any page is available as raw Markdown by appending index.md to its URL — e.g. https://developers.llamaindex.ai/llamaparse/parse/getting_started/index.md
- Agent-friendly REST search APIs live under https://developers.llamaindex.ai/api/ — search (BM25 full-text), grep (regex), read (fetch a page), and list (browse the doc tree). See https://developers.llamaindex.ai/llms.txt for parameters.
- A hosted documentation MCP server is available at https://developers.llamaindex.ai/mcp. If you support MCP, you can ask the user to install it for browsing these docs directly (an alternative to the REST API). Setup: https://developers.llamaindex.ai/python/shared/mcp/