Add Claude Desktop setup script and update README for integration instructions

- Introduced `claude_desktop_setup.sh` to automate the installation and configuration of MCP integration for Claude Desktop, including Node.js installation via nvm and Brave Search MCP setup.
- Updated README.md to reflect new setup instructions, key features, and quick start guide for using the MCP with Home Assistant and Claude Desktop.
- Enhanced configuration management by detailing environment variable setup and providing examples for user configurations.

claude_desktop_setup.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+# mcp-setup.sh
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+echo -e "${BLUE}Setting up MCP Integration for Claude Desktop${NC}"
+
+# Check if Node.js is installed
+if ! command -v node &> /dev/null; then
+    echo -e "${RED}Node.js is not installed. Installing via nvm...${NC}"
+    
+    # Install nvm
+    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
+    
+    # Load nvm
+    export NVM_DIR="$HOME/.nvm"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+    
+    # Install Node.js 20.10.0
+    nvm install 20.10.0
+    nvm use 20.10.0
+else
+    NODE_VERSION=$(node -v)
+    if [[ ${NODE_VERSION//v/} < "20.10.0" ]]; then
+        echo -e "${RED}Node.js version must be 20.10.0 or higher. Current version: $NODE_VERSION${NC}"
+        exit 1
+    fi
+fi
+
+# Install Brave Search MCP globally
+echo -e "${BLUE}Installing Brave Search MCP...${NC}"
+npm install -g @modelcontextprotocol/server-brave-search
+
+# Create MCP directory if it doesn't exist
+MCP_DIR="$HOME/.mcp"
+mkdir -p "$MCP_DIR"
+
+# Clone the Home Assistant MCP repository
+echo -e "${BLUE}Cloning Home Assistant MCP repository...${NC}"
+git clone https://github.com/jango-blockchained/homeassistant-mcp.git "$MCP_DIR/homeassistant-mcp"
+cd "$MCP_DIR/homeassistant-mcp"
+
+# Install dependencies and build
+npm install
+npm run build
+
+# Prompt for configurations
+echo -e "${BLUE}Please enter your configurations:${NC}"
+read -p "Home Assistant URL (e.g., http://homeassistant.local:8123): " HASS_HOST
+read -p "Home Assistant Long-lived access token: " HASS_TOKEN
+read -p "Brave Search API Key: " BRAVE_API_KEY
+
+# Create .env file for Home Assistant
+cat > "$MCP_DIR/homeassistant-mcp/.env" << EOL
+NODE_ENV=production
+HASS_HOST=$HASS_HOST
+HASS_TOKEN=$HASS_TOKEN
+EOL
+
+# Create Claude Desktop config directory
+CLAUDE_CONFIG_DIR="$HOME/Library/Application Support/Claude"
+mkdir -p "$CLAUDE_CONFIG_DIR"
+
+# Create combined configuration file
+cat > "$CLAUDE_CONFIG_DIR/claude_desktop_config.json" << EOL
+{
+  "mcpServers": {
+    "homeassistant": {
+      "command": "node",
+      "args": [
+        "$MCP_DIR/homeassistant-mcp/dist/index.js"
+      ],
+      "env": {
+        "HASS_TOKEN": "$HASS_TOKEN",
+        "HASS_HOST": "$HASS_HOST"
+      }
+    },
+    "brave-search": {
+      "command": "npx",
+      "args": [
+        "-y",
+        "@modelcontextprotocol/server-brave-search"
+      ],
+      "env": {
+        "BRAVE_API_KEY": "$BRAVE_API_KEY"
+      }
+    }
+  }
+}
+EOL
+
+# Set proper permissions
+chmod 600 "$CLAUDE_CONFIG_DIR/claude_desktop_config.json"
+chmod 600 "$MCP_DIR/homeassistant-mcp/.env"
+
+echo -e "${GREEN}Installation complete!${NC}"
+echo -e "${BLUE}Configuration file created at:${NC} $CLAUDE_CONFIG_DIR/claude_desktop_config.json"
+echo -e "${BLUE}To use the integration:${NC}"
+echo "1. Make sure Claude Desktop is installed from https://claude.ai/download"
+echo "2. Restart Claude Desktop"
+echo "3. Both Home Assistant and Brave Search MCP integrations should now be available"
+echo -e "${RED}Note: Keep your access tokens and API keys secure and never share them with others${NC}"
+
+# Optional: Test the installations
+read -p "Would you like to test the installations? (y/n) " -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+    echo -e "${BLUE}Testing Home Assistant MCP connection...${NC}"
+    node "$MCP_DIR/homeassistant-mcp/dist/index.js" test
+    echo -e "${BLUE}Testing Brave Search MCP...${NC}"
+    npx @modelcontextprotocol/server-brave-search test
+fi