QualigenAI Oracle Bridge (MCP) 🚀

An advanced Model Context Protocol (MCP) server that enables Claude Desktop to act as an autonomous Oracle Database Administrator and Data Analyst.

Unlike standard SQL tools, this bridge allows for Agentic workflows, where the AI explores the schema, self-corrects SQL errors, and handles complex joins through natural language.

🧠 Agentic Intelligence Features

• Autonomous Schema Discovery: Claude identifies tables and relationships without manual mapping.
• Self-Healing Queries: Automatically interprets Oracle ORA- errors and rewrites SQL to fix issues.
• Complex Data Handling: Native support for CLOB data types and multi-table JOIN operations.
• Automatic Commits: Built-in autoCommit for persistent DDL (CREATE/DROP) and DML (INSERT/UPDATE) operations.

🛠️ Setup Instructions

1. Prerequisites

• Node.js (v18+)
• Docker (for Oracle XE)
• Claude Desktop

2. Database Setup

Run the Oracle XE container using the following command:

docker run -d --name qualigenai-db -p 1521:1521 -e ORACLE_PASSWORD='YOURPASSWORD' gvenzl/oracle-xe

3. Environment Configuration
Create a .env file in the root directory:

Code snippet
DB_USER=system
DB_PASSWORD=<YOUR_PASSWORD>
DB_CONNECTION_STRING=localhost:1521/FREEPDB1
4. Build the Bridge
Run these commands to install dependencies and compile the TypeScript code:

Bash
npm install
npm run build
🖥️ Claude Integration
Add this configuration to your claude_desktop_config.json (located at %APPDATA%\Claude\claude_desktop_config.json on Windows):

JSON
{
  "mcpServers": {
    "qualigenai-oracle": {
      "command": "node",
      "args": ["C:/ABS/path/to/your/project/dist/index.js"],
      "env": {
        "DB_USER": "system",
        "DB_PASSWORD": "<YOUR_PASSWORD>",
        "DB_CONNECTION_STRING": "localhost:1521/FREEPDB1"
      }
    }
  }
}

Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by Oracle Corporation. "Oracle" is a registered trademark of Oracle Corporation.