@ag-ui/crewai

Implementation of the AG-UI protocol for CrewAI.

Connects CrewAI Flows and Crews to frontend applications via the AG-UI protocol. Supports both TypeScript HTTP clients and Python FastAPI server integration with streaming crew execution.

Installation

npm install @ag-ui/crewai
pnpm add @ag-ui/crewai
yarn add @ag-ui/crewai

Usage

import { CrewAIAgent } from "@ag-ui/crewai";

// Create an AG-UI compatible agent
const agent = new CrewAIAgent({
  url: "http://localhost:8000/crew-endpoint",
  headers: { "Content-Type": "application/json" },
});

// Run with streaming
const result = await agent.runAgent({
  messages: [{ role: "user", content: "Execute the research crew" }],
});

Features

• HTTP connectivity – Connect to CrewAI FastAPI servers
• Flow & Crew support – Works with both CrewAI Flows and traditional Crews
• Step tracking – Real-time crew execution progress
• Python integration – Full FastAPI server implementation included

To run the example server in the dojo

The dojo server is a separate project alongside the Python package, so run it from a checkout of this repository.

cd integrations/crew-ai/python/examples
uv sync && uv run dev