smh-mongo-mcp-server/build/mongo.js

A Model Context Protocol server for MongoDB connections

import { MongoClient, ReadPreference } from 'mongodb';
const connectToMongoDB = async (url, readOnly) => {
    try {
        const options = readOnly ? { readPreference: ReadPreference.SECONDARY } : {};
        const client = new MongoClient(url, options);
        await client.connect();
        const db = client.db();
        console.warn(`Connected to MongoDB database: ${db.databaseName}`);
        return {
            client, db, isConnected: true, isReadOnlyMode: readOnly
        };
    }
    catch (error) {
        console.error("Failed to connect to MongoDB:", error);
        return {
            client: null,
            db: null,
            isConnected: false,
            isReadOnlyMode: readOnly
        };
    }
};
export default connectToMongoDB;