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Google Calendar Tool

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

Setup

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

npm install googleapis

Usage

npm install @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.call({ 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.call({ input: viewInput });
// View Result {
// output: "You have no meetings this week between 8am and 8pm."
// }
console.log("View Result", viewResult);
}

API Reference:


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