Categories

Head Item

Get the first element of array using lodash _.head

Retrieve the first element from an array. ## Features: - Gets the first element of any array - Returns undefined for empty arrays - Handles arrays with any data type - Simple and straightforward operation - Uses lodash _.head for reliable access ## Examples: - Input: [1, 2, 3] → Output: 1 - Input: ["a", "b", "c"] → Output: "a" - Input: [{id: 1}, {id: 2}] → Output: {id: 1} - Input: [] → Output: undefined ## Use Cases: - **Quick Preview**: Preview the first item of a collection - **Data Validation**: Check the first element of data - **Array Processing**: Process the leading element separately - **Queue Operations**: Peek at the front of a queue

Enter a valid JSON array

API Documentation

Request Endpoint

POST /en/api/tools/head-item

Request Parameters

Parameter Name Type Required Description
array textarea Yes Enter a valid JSON array

Response Format

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Text: Text

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-head-item": {
      "name": "head-item",
      "description": "Get the first element of array using lodash _.head",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=head-item",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]