Informix MCP Server

An MCP (Model Context Protocol) server for interacting with Informix databases.

Features

• 🔍 Database exploration: Lists all available databases

• 📊 Table information: Gets table details including columns and data types

• ⚡ Custom queries: Executes custom SQL queries

• 🔗 Connection testing: Verifies database connectivity

Related MCP server: IBM i MCP Server

Installation

1. Clone this repository:

git clone <repository-url>
cd informix-mcp

2. Install dependencies:

npm install

Usage

Development

npm run dev

Production

npm run start

Available Tools

get-tables

Gets all tables in a specific database.

Parameters:

• database (string): Database name

Usage example:

// Get tables from database 'mydb'
const tables = await mcp.callTool("get-tables", { database: "mydb" });

Configuration

To use this server with a real Informix database, you'll need to:

1. Install an Informix driver for Node.js

2. Configure connection credentials

3. Implement connection logic in the server

Recommended Drivers

• node-odbc with Informix ODBC driver

• ibm_db (official IBM driver)

• informix (third-party driver)

Development

Project Structure

informix-mcp/
├── main.ts                 # Main MCP server
├── package.json           # Dependencies and scripts
├── tsconfig.json          # TypeScript configuration
└── README.md             # Documentation

License

ISC