Add configuration reminder to Claude Code setup guide

Added note to remind users to replace placeholder values with their actual connection details in the CLI configuration section.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: Phil Whittaker

16/umbraco-cms/reference/developer-mcp/host-setup/claude-code.md

@@ -15,7 +15,7 @@ Install Claude Code globally
 npm install -g @anthropic-ai/claude-code
 ```
 
-## Configuration using the CLI tool
+### Configuration using the CLI tool
 
 Basic install
 
@@ -31,13 +31,15 @@ If you prefer to define configuration values directly, use the following pattern
 claude mcp add umbraco-mcp --env UMBRACO_CLIENT_ID="your-id" --env UMBRACO_CLIENT_SECRET="your-secret" --env UMBRACO_BASE_URL="https://your-domain.com" --env NODE_TLS_REJECT_UNAUTHORIZED="0" --env UMBRACO_INCLUDE_TOOL_COLLECTIONS="culture,document,media" -- npx @umbraco-cms/mcp-dev@beta
 ```
 
+Replace the UMBRACO_CLIENT_ID, UMBRACO_CLIENT_SECRET, and UMBRACO_BASE_URL values with your local connection details.
+
 This will add the MCP server as umbraco-mcp in your project’s claude.json configuration file.
 
 {% hint style="info" %}
 Use claude mcp list anytime to confirm which MCP servers are active in your Claude Code environment.
 {% endhint %}
 
-## Configuration via .mcp.json (Project-specific)
+### Configuration via .mcp.json (Project-specific)
 
 This is the perferred configuration for Claude Code. 
 As project-level configuration, create a .mcp.json file in your project root.  
@@ -56,6 +58,8 @@ UMBRACO_CLIENT_SECRET=1234567890
 UMBRACO_BASE_URL=http://localhost:123456
 ```
 
+Replace the UMBRACO_CLIENT_ID, UMBRACO_CLIENT_SECRET, and UMBRACO_BASE_URL values with your local connection details.
+
 Example .mcp.json file
 
 ```json