NDB MCP Server

A Model Context Protocol server that enables Claude Desktop and other MCP-compatible AI assistants to manage Nutanix Database Service (NDB) environments through natural language with custom instructions support.

Transform complex database operations into simple conversations: "Create a clone of the sales database for testing" or "Show me all databases with backup issues".

🆕 New in v1.3.0: Custom Instructions Support

Configure your NDB assistant's behavior:

• ✅ Confirmation prompts before creation operations
• ⏸️ Pause on errors with user guidance options
• 📝 Customizable response styles (concise, verbose, structured)
• 🛠️ Behavioral instructions via environment variables

Quick Start

🚀 5-Minute Setup Guide - Get started immediately with presets and examples

Prerequisites

• Node.js 18.0.0 or later
• NDB Environment with API access
• Valid credentials with appropriate permissions

Installation

1. Clone and setup:

   git clone https://github.com/rouxton/ndb-mcp-server.git
   cd ndb-mcp-server
   
   # Run the automated setup script
   ./scripts/setup.sh                                    # Unix/Linux/macOS
   # or
   PowerShell -ExecutionPolicy Bypass -File scripts/setup.ps1  # Windows PowerShell
   

   The setup script handles everything: dependencies, building, configuration, testing, and prepares for Claude Desktop integration.

2. Configure Claude Desktop:

   ./scripts/configure-claude.sh                      # Unix/Linux/macOS
   # or  
   .\scripts\configure-claude.ps1                    # Windows PowerShell
   

3. Start using:

   • Restart Claude Desktop to load the new configuration
   • Try asking Claude: "List all databases in NDB"

   Manual configuration (if needed):

   npm run configure         # Interactive configuration wizard with custom instructions
   npm run test:connection   # Test NDB connectivity
   npm run test:configuration # Test configuration validity
   npm run test:mcp         # Test MCP functionality
   

🛠️ Enhanced Configuration Wizard

The configuration wizard now includes comprehensive setup for custom instructions:

npm run configure

Configuration Features

🔧 Basic Settings:

• NDB connection and authentication
• SSL verification and timeouts
• Multi-environment support

📋 Custom Instructions:

• Preset configurations for common scenarios (production, development, security, performance)
• Industry-specific examples (financial, healthcare, e-commerce, SaaS)
• Database engine preferences (PostgreSQL, Oracle, MongoDB)
• Infrastructure patterns (microservices, data lakes, edge computing)

⚙️ Behavior Controls:

• Confirmation settings for high-impact operations
• Error handling with pause/continue options
• Response styles (concise, verbose, structured)

Quick Start Examples

Production Environment:

npm run configure
# Choose: production preset
# Result: Clustered deployments, security focus, confirmation required

Development Environment:

npm run configure
# Choose: development preset  
# Result: Cost-effective, PostgreSQL preference, minimal confirmations

Custom Setup:

npm run configure
# Choose: custom
# Add your specific organizational guidelines

🗣️ "Show me all PostgreSQL databases in production" 📋 Lists all PostgreSQL databases with production status and health indicators

🗣️ "Create a clone of the customer-data database for testing" 🔄 Creates a fresh clone using the latest snapshot, ready for development use

🗣️ "Take a snapshot of the critical-app database" 📸 Creates an immediate backup snapshot with automatic retention policies

🗣️ "Check which time machines had backup failures" 🚨 Analyzes time machine health and reports any backup issues

What You Can Do

Documentation

📖 Complete Setup Guide - Detailed installation, configuration, and security

🔧 Tools Reference - Complete documentation of all available tools

💡 Usage Examples - Real-world scenarios and workflows

Architecture Overview

High-Level Architecture

┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│ Conversational  │◄──►│        MCP      │◄──►│       NDB       │
│      Agent      │    │      Server     │    │                 │
└─────────────────┘    └─────────────────┘    └─────────────────┘
        │                        │                        │
        │                        │                        │
    MCP Protocol           NDB REST API              Database
 (stdio/websocket)         (HTTP/HTTPS)             Operations

Core Components

1. MCP Server Core (src/index.ts)

   • Protocol handling and tool registration
   • Request/response management
   • Error handling and logging

2. NDB Client (src/ndb-client.ts)

   • HTTP client for NDB API
   • Authentication management
   • Request retries and error handling

3. Tool Definitions (src/tools.ts)

   • 30+ tool implementations
   • Parameter validation
   • Response formatting

4. Type Definitions (src/types.ts)

   • TypeScript interfaces
   • API response types
   • Configuration schemas

5. Utilities (src/utils.ts)

   • Helper functions
   • Data transformations
   • Validation logic

📚 Documentation

📖 Configuration & Setup:

• 🚀 Quick Start Guide - 5-minute setup with presets and examples
• Configuration Guide - Advanced configuration and custom instructions
• Custom Instructions Examples - Industry-specific and use case examples
• Migration Guide v1.3.0 - Upgrading to v1.3.0 with custom instructions
• Custom Instructions API - Technical API reference

🔧 Technical Reference:

• Complete Setup Guide - Detailed installation, configuration, and security
• Tools Reference - Complete documentation of all available tools
• Usage Examples - Real-world scenarios and workflows

Support & Contributing

• 🐞 Bug Reports: Create an issue
• 💡 Feature Requests: Request a feature
• ❓ Questions: Get support
• 🤝 Contributing: See our development guide

License

MIT License - see LICENSE for details.

Ready to transform your database management with AI? 🚀

Start with the setup guide for detailed instructions.