Add macOS and Linux configuration example for MCP in documentation

Author: samhvw8

docs/features/mcp/using-mcp-in-roo.md

@@ -233,8 +233,10 @@ This Windows-specific configuration:
 - The `-y` flag automatically answers "yes" to any prompts during installation
 - Runs the `@modelcontextprotocol/server-puppeteer` package which provides browser automation capabilities
 
-:::note
-For macOS or Linux, you would use a different configuration:
+### macOS and Linux Configuration Example
+
+When setting up MCP servers on macOS or Linux, you can use a simpler configuration since you don't need the Windows Command Prompt. Here's an example of configuring a Puppeteer MCP server on macOS or Linux:
+
 ```json
 {
   "mcpServers": {
@@ -248,7 +250,11 @@ For macOS or Linux, you would use a different configuration:
   }
 }
 ```
-:::
+
+This configuration:
+- Directly uses `npx` without needing a shell wrapper
+- Uses the `-y` flag to automatically answer "yes" to any prompts during installation
+- Runs the `@modelcontextprotocol/server-puppeteer` package which provides browser automation capabilities
 
 The same approach can be used for other MCP servers on Windows, adjusting the package name as needed for different server types.