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HyperAgent functions as a fully functional MCP (Model Context Protocol) client. Connect to MCP servers to extend capabilities with tools like Google Sheets, Notion, Slack, and more.

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What is MCP?

MCP (Model Context Protocol) is a standard for connecting AI models to external tools and data sources. HyperAgent can connect to any MCP-compatible server.

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Setting Up MCP

Initialize the MCP client with your server configuration: 
import { HyperAgent } from "@hyperbrowser/agent";

const agent = new HyperAgent({
  llm: {
    provider: "openai",
    model: "gpt-4o", // Recommended for MCP
  },
});

await agent.initializeMCPClient({
  servers: [
    {
      command: "npx",
      args: [
        "@composio/mcp@latest",
        "start",
        "--url",
        "https://mcp.composio.dev/googlesheets/your-connection-id",
      ],
      env: {
        npm_config_yes: "true",
      },
    },
  ],
});

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Example: Web Data to Google Sheets

Scrape data from a website and write it to Google Sheets: 
const agent = new HyperAgent({
  llm: {
    provider: "openai",
    model: "gpt-4o",
  },
  debug: true,
});

await agent.initializeMCPClient({
  servers: [
    {
      command: "npx",
      args: [
        "@composio/mcp@latest",
        "start",
        "--url",
        "https://mcp.composio.dev/googlesheets/...",
      ],
      env: {
        npm_config_yes: "true",
      },
    },
  ],
});

const response = await agent.executeTask(
  "Go to https://en.wikipedia.org/wiki/List_of_U.S._states_and_territories_by_population " +
  "and get the data on the top 5 most populous states from the table. " +
  "Then insert that data into a Google Sheet."
);

console.log(response);
await agent.closeAgent();

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Available MCP Servers

Popular MCP servers you can connect to:
ServerUse Case
Google SheetsRead/write spreadsheet data
NotionCreate and update pages
SlackSend messages and notifications
GitHubCreate issues, PRs
AirtableDatabase operations
Find more at Composio MCP or build your own.

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Multiple Servers

Connect to multiple MCP servers simultaneously: 
await agent.initializeMCPClient({
  servers: [
    {
      command: "npx",
      args: ["@composio/mcp@latest", "start", "--url", "sheets-url"],
      env: { npm_config_yes: "true" },
    },
    {
      command: "npx",
      args: ["@composio/mcp@latest", "start", "--url", "slack-url"],
      env: { npm_config_yes: "true" },
    },
  ],
});

await agent.executeTask(
  "Scrape the pricing from competitor.com, save to Google Sheets, and notify #sales on Slack"
);