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*   [Components](/v0.1/docs/integrations/components/)
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*   Google Calendar Tool

Google Calendar Tool
====================

The Google Calendar Tools allow your agent to create and view Google Calendar events from a linked calendar.

Setup[​](#setup "Direct link to Setup")
---------------------------------------

To use the Google Calendar Tools you need to install the following official peer dependency:

*   npm
*   Yarn
*   pnpm

    npm install googleapis

    yarn add googleapis

    pnpm add googleapis

Usage[​](#usage "Direct link to Usage")
---------------------------------------

tip

See [this section for general instructions on installing integration packages](/v0.1/docs/get_started/installation/#installing-integration-packages).

*   npm
*   Yarn
*   pnpm

    npm install @langchain/openai

    yarn add @langchain/openai

    pnpm add @langchain/openai

    import { initializeAgentExecutorWithOptions } from "langchain/agents";import { OpenAI } from "@langchain/openai";import { Calculator } from "@langchain/community/tools/calculator";import {  GoogleCalendarCreateTool,  GoogleCalendarViewTool,} from "@langchain/community/tools/google_calendar";export async function run() {  const model = new OpenAI({    temperature: 0,    apiKey: process.env.OPENAI_API_KEY,  });  const googleCalendarParams = {    credentials: {      clientEmail: process.env.GOOGLE_CALENDAR_CLIENT_EMAIL,      privateKey: process.env.GOOGLE_CALENDAR_PRIVATE_KEY,      calendarId: process.env.GOOGLE_CALENDAR_CALENDAR_ID,    },    scopes: [      "https://www.googleapis.com/auth/calendar",      "https://www.googleapis.com/auth/calendar.events",    ],    model,  };  const tools = [    new Calculator(),    new GoogleCalendarCreateTool(googleCalendarParams),    new GoogleCalendarViewTool(googleCalendarParams),  ];  const calendarAgent = await initializeAgentExecutorWithOptions(tools, model, {    agentType: "zero-shot-react-description",    verbose: true,  });  const createInput = `Create a meeting with John Doe next Friday at 4pm - adding to the agenda of it the result of 99 + 99`;  const createResult = await calendarAgent.invoke({ input: createInput });  //   Create Result {  //     output: 'A meeting with John Doe on 29th September at 4pm has been created and the result of 99 + 99 has been added to the agenda.'  //   }  console.log("Create Result", createResult);  const viewInput = `What meetings do I have this week?`;  const viewResult = await calendarAgent.invoke({ input: viewInput });  //   View Result {  //     output: "You have no meetings this week between 8am and 8pm."  //   }  console.log("View Result", viewResult);}

#### API Reference:

*   [initializeAgentExecutorWithOptions](https://api.js.langchain.com/functions/langchain_agents.initializeAgentExecutorWithOptions.html) from `langchain/agents`
*   [OpenAI](https://api.js.langchain.com/classes/langchain_openai.OpenAI.html) from `@langchain/openai`
*   [Calculator](https://api.js.langchain.com/classes/langchain_community_tools_calculator.Calculator.html) from `@langchain/community/tools/calculator`
*   [GoogleCalendarCreateTool](https://api.js.langchain.com/classes/langchain_community_tools_google_calendar.GoogleCalendarCreateTool.html) from `@langchain/community/tools/google_calendar`
*   [GoogleCalendarViewTool](https://api.js.langchain.com/classes/langchain_community_tools_google_calendar.GoogleCalendarViewTool.html) from `@langchain/community/tools/google_calendar`

* * *

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