MCP-Server

What is MCP-Server?

MCP-Server is a Model Context Protocol (MCP) server that integrates AI capabilities with the n8n automation platform. It exposes tools like social media post generation, Airtable todo list management, and a calculator through n8n's MCP Trigger.

How to use MCP-Server?

Import the two provided workflow JSON files into your n8n instance (version 1.0 or higher), configure OpenAI API credentials and an Airtable Personal Access Token, and activate both workflows. Interact with the server via its webhook endpoint at /test using the available tools.

Key features of MCP-Server

• AI-powered social media post generation via GPT-4o-mini
• Todo list management (list, add, update) through Airtable
• Built-in calculator tool for mathematical operations
• Extensible architecture for adding more AI tools

Use cases of MCP-Server

• Generate professional social media content from a simple query
• Manage a todo list by adding, listing, or updating items in Airtable
• Perform quick calculations through the n8n interface

FAQ from MCP-Server

What runtime environment does MCP-Server require?

It requires n8n version 1.0 or higher, an OpenAI API account, and an Airtable account with appropriate permissions.

Which AI model is used for social media post generation?

The workflow uses OpenAI's GPT-4o-mini model.

What is the default Airtable configuration?

The workflows expect a base with ID appEVZyRnoMDAkayU and a table named "Table 1" with columns for Name (string) and Completed (boolean).

How can I add new tools to MCP-Server?

The architecture is extensible; you can contribute by adding new AI tools, improving existing ones, or fixing bugs via the repository.

What transport does the MCP server use?

The MCP Server workflow exposes a webhook endpoint at /test to receive and respond to tool calls.