#!/bin/bash
# Claude Desktop Configuration Script for NDB MCP Server
# Configures Claude Desktop to use the NDB MCP Server
set -e # Exit on any error
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
# Function to print colored output
print_info() { echo -e "${BLUE}ℹ️ $1${NC}"; }
print_success() { echo -e "${GREEN}✅ $1${NC}"; }
print_warning() { echo -e "${YELLOW}⚠️ $1${NC}"; }
print_error() { echo -e "${RED}❌ $1${NC}"; }
# Function to check prerequisites
check_prerequisites() {
# Check if .env file exists
if [[ ! -f ".env" ]]; then
print_error "Configuration file .env not found"
print_info "Please run './scripts/setup.sh' or 'npm run configure' first"
exit 1
fi
# Check if dist/index.js exists
if [[ ! -f "dist/index.js" ]]; then
print_error "Built server not found at dist/index.js"
print_info "Please run 'npm run build' first"
exit 1
fi
print_success "Prerequisites met"
}
# Function to configure Claude Desktop
configure_claude_desktop() {
print_info "Configuring Claude Desktop integration..."
local project_path=$(pwd)
local config_dir=""
local config_file=""
# Detect operating system and set config path
if [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
config_dir="$HOME/Library/Application Support/Claude"
config_file="$config_dir/claude_desktop_config.json"
elif [[ "$OSTYPE" == "linux-gnu"* ]]; then
# Linux
config_dir="$HOME/.config/Claude"
config_file="$config_dir/claude_desktop_config.json"
else
print_error "Unsupported operating system: $OSTYPE"
print_info "Please configure Claude Desktop manually using the documentation"
exit 1
fi
# Create config directory if it doesn't exist
mkdir -p "$config_dir"
# Read existing config or create new one
if [[ -f "$config_file" ]]; then
print_info "Updating existing Claude Desktop configuration..."
# Backup existing config
cp "$config_file" "$config_file.backup.$(date +%Y%m%d_%H%M%S)"
print_info "Backup created: $config_file.backup.$(date +%Y%m%d_%H%M%S)"
else
print_info "Creating new Claude Desktop configuration..."
echo '{"mcpServers": {}}' > "$config_file"
fi
# Create a temporary node script to update the JSON configuration
cat > /tmp/update_claude_config.js << 'EOF'
const fs = require('fs');
const path = require('path');
const configFile = process.argv[2];
const projectPath = process.argv[3];
try {
let config = {};
if (fs.existsSync(configFile)) {
const content = fs.readFileSync(configFile, 'utf8');
if (content.trim()) {
config = JSON.parse(content);
}
}
if (!config.mcpServers) {
config.mcpServers = {};
}
// Get environment variables from .env file
const envPath = path.join(projectPath, '.env');
const envVars = {};
if (fs.existsSync(envPath)) {
const envContent = fs.readFileSync(envPath, 'utf8');
envContent.split('\n').forEach(line => {
if (line.trim() && !line.startsWith('#')) {
const [key, ...valueParts] = line.split('=');
if (key && valueParts.length > 0) {
envVars[key.trim()] = valueParts.join('=').trim();
}
}
});
}
// Ensure all environment variables are written without extra quotes
Object.keys(envVars).forEach(key => {
envVars[key] = envVars[key].replace(/^"|"$/g, '');
});
config.mcpServers.ndb = {
command: "node",
args: [path.join(projectPath, "dist", "index.js")],
env: envVars
};
fs.writeFileSync(configFile, JSON.stringify(config, null, 2));
console.log('Claude Desktop configuration updated successfully');
} catch (error) {
console.error('Failed to update Claude Desktop configuration:', error.message);
process.exit(1);
}
EOF
if node /tmp/update_claude_config.js "$config_file" "$project_path"; then
print_success "Claude Desktop configuration updated"
print_info "Configuration file: $config_file"
else
print_error "Failed to update Claude Desktop configuration"
print_info "Please configure manually using the documentation"
exit 1
fi
# Clean up temporary script
rm -f /tmp/update_claude_config.js
}
# Function to display final instructions
show_final_instructions() {
echo
print_success "🎉 Claude Desktop configuration completed!"
echo
print_info "Next steps:"
echo " 1. 🔄 Restart Claude Desktop to load the new configuration"
echo " 2. 💬 Start a new conversation with Claude"
echo " 3. 🧪 Try: 'List all databases in NDB'"
echo " 4. 📖 Check the documentation for more examples"
echo
print_warning "Important: You must restart Claude Desktop for changes to take effect"
echo
print_info "Troubleshooting:"
echo " • If tools don't appear: Check Claude Desktop settings"
echo " • Test MCP server: npm run test:mcp"
echo " • View logs: DEBUG=ndb:* npm start"
echo
}
# Main function
main() {
echo
print_info "🔧 Configuring Claude Desktop for NDB MCP Server..."
echo
# Check prerequisites
check_prerequisites
echo
# Configure Claude Desktop
configure_claude_desktop
echo
# Show final instructions
show_final_instructions
}
# Run main function
main "$@"
