LlamaIndex

in 5 minutes

2025-07-26 A2A Hackathon

What are we talking about?

  • What is LlamaIndex
  • What can I build with it?
  • How do I do that?
  • MCP
  • Agents

What is LlamaIndex?

Python: docs.llamaindex.ai

TypeScript: ts.llamaindex.ai

LlamaParse

World's best parser of complex documents

Free for 10000 pages/month!

LlamaCloud

Turn-key RAG API for Enterprises

Available as SaaS or private cloud deployment

Sign up at cloud.llamaindex.ai

LlamaHub

llamahub.ai

Why LlamaIndex?

  • Build faster
  • Skip the boilerplate
  • Avoid early pitfalls
  • Get best practices for free
  • Go from prototype to production

What can you build in LlamaIndex?

  • Lots of stuff! Especially...
  • AI agents
  • RAG

How do I build an agent in LlamaIndex?

MCP

Be an MCP client:

get_tools_from_mcp_url()

Be an MCP server:
server
 = workflow_as_mcp(agent)

RAG = infinite context

LlamaCloud MCP

mcp.llamaindex.ai

LLMs are good at turning lots of text into less text

What should I build?

LLMs work well under the hood

You don't have to build a chatbot

What not to build

  • A virtual doctor
  • A virtual lawyer
  • A virtual therapist

Full AgentWorkflow and Workflows tutorial

What's next?

$500 prize

Best use of LlamaIndex

Thanks!

Follow me on BlueSky:

🦋 @seldo.com

LlamaIndex in 5 minutes

By Laurie Voss

LlamaIndex in 5 minutes

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