mongodb_create_database

Create a new database in MongoDB to organize and store data collections for your application.

Instructions

Создает новую базу данных в MongoDB

Input Schema

TableJSON Schema

Name	Required	Description	Default
`databaseName`	Yes	Имя базы данных

Implementation Reference

src/index.ts:621-643 (handler)

The handler function that executes the mongodb_create_database tool logic. Connects to MongoDB using getMongoClient, selects the database, creates and drops a temporary collection to materialize the database, returns success response.

private async mongodbCreateDatabase(databaseName: string) {
  const client = await this.getMongoClient();
  try {
    const db = client.db(databaseName);
    // Создаем коллекцию, чтобы база данных реально создалась
    await db.createCollection("_temp");
    await db.collection("_temp").drop();
    return {
      content: [
        {
          type: "text",
          text: `База данных "${databaseName}" успешно создана`,
        },
      ],
    };
  } catch (error) {
    throw new Error(
      `Ошибка создания базы данных: ${error instanceof Error ? error.message : String(error)}`
    );
  } finally {
    await client.close();
  }
}

src/index.ts:158-170 (schema)

The input schema definition for the mongodb_create_database tool, specifying databaseName as a required string.

  name: "mongodb_create_database",
  description: "Создает новую базу данных в MongoDB",
  inputSchema: {
    type: "object",
    properties: {
      databaseName: {
        type: "string",
        description: "Имя базы данных",
      },
    },
    required: ["databaseName"],
  },
},

src/index.ts:338-340 (registration)
The switch case registration in the CallToolRequest handler that dispatches to the mongodbCreateDatabase method.
```
case "mongodb_create_database":
  return await this.mongodbCreateDatabase(args?.databaseName as string);
```

src/server.py:415-428 (handler)

Python handler function for mongodb_create_database tool with identical logic to create database via temporary collection.

def mongodb_create_database(database_name: str) -> str:
    """Creates database in MongoDB"""
    client = MongoClient(MONGODB_URI)
    try:
        db = client[database_name]
        # Create temporary collection so database is actually created
        db.create_collection("_temp")
        db["_temp"].drop()
        return f'Database "{database_name}" successfully created'
    except Exception as e:
        raise Exception(f"Error creating database: {str(e)}")
    finally:
        client.close()

src/server.py:145-157 (schema)

The input schema for the tool in the Python server's tool list.

    "name": "mongodb_create_database",
    "description": "Creates new database in MongoDB",
    "inputSchema": {
        "type": "object",
        "properties": {
            "databaseName": {
                "type": "string",
                "description": "Database name",
            },
        },
        "required": ["databaseName"],
    },
},

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