Add sample for VS Code Agent MCP

Author: Akshay-Mata

MssqlMcp/NodejsMcpServer/src/samples/vscode_agent_config.json

@@ -0,0 +1,13 @@
+{
+  "mcpServers": {
+    "mssql": {
+      "command": "node",
+      "args": ["Q:/Repos/SQL-AI-samples/MssqlMcp/NodejsMcpServer/dist/index.js"],
+      "env": {
+        "SERVER_NAME": "your-server-name.database.windows.net",
+        "DATABASE_NAME": "your-database-name",
+        "READONLY": "false"
+      }
+    }
+  }
+}