# QA: MCP Apps demo — LlamaIndex

## Prerequisites

- Demo is deployed and accessible
- The MCP server at `mcp.excalidraw.com` is reachable

## Test Steps

- [ ] Navigate to the mcp-apps demo page
- [ ] Ask "Draw a simple diagram of a neural network"
- [ ] Verify an iframe renders with an Excalidraw diagram
- [ ] Verify the agent message describes what it drew