@aigne/example-puppeteer-mcp-server v1.1.0-beta.7

Puppeteer MCP Server Demo

This is a demonstration of using AIGNE Framework and Puppeteer MCP Server to extract content from websites using Puppeteer.

Prerequisites

• Node.js and npm installed on your machine
• OpenAI API key used to interact with OpenAI API
• Pnpm Optional if you want to run the example from source code

Try without Installation

OPENAI_API_KEY=YOUR_OPENAI_API_KEY # setup your OpenAI API key

npx -y @aigne/example-puppeteer-mcp-server # run the example

Installation

Clone the Repository

git clone https://github.com/AIGNE-io/aigne-framework

Install Dependencies

cd aigne-framework/examples/puppeteer-mcp-server

pnpm install

Setup Environment Variables

Setup your OpenAI API key in the .env.local file:

OPENAI_API_KEY="" # setup your OpenAI API key here

Run the Example

pnpm start

Example

The following example demonstrates how to extract content from a website:

import {
  AIAgent,
  ChatModelOpenAI,
  ExecutionEngine,
  MCPAgent,
} from "@aigne/core-next";

const model = new ChatModelOpenAI({
  apiKey: process.env.OPENAI_API_KEY,
});

const puppeteerMCPAgent = await MCPAgent.from({
  command: "npx",
  args: ["-y", "@modelcontextprotocol/server-puppeteer"],
});

const engine = new ExecutionEngine({
  model,
  tools: [puppeteerMCPAgent],
});

const agent = AIAgent.from({
  instructions: `\
## Steps to extract content from a website
1. navigate to the url
2. evaluate document.body.innerText to get the content
`,
});

const result = await engine.run(
  "extract content from https://www.arcblock.io",
  agent
);

console.log(result);
// output:
// {
//   text: "The content extracted from the website [ArcBlock](https://www.arcblock.io) is as follows:\n\n---\n\n**Redefining Software Architect and Ecosystems**\n\nA total solution for building decentralized applications ...",
// }

await engine.shutdown();

License

This project is licensed under the MIT License.