docs(mcp): add claude desktp dxt section

Author: MQ37

sources/platform/integrations/ai/mcp.md

@@ -25,6 +25,12 @@ You can use the Apify MCP Server in two ways:
 
 You could also use legacy option by running [Apify Actors MCP Server](https://apify.com/apify/actors-mcp-server) as an Actor.
 
+:::note Run instantly ⚡
+
+To one-click install the Apify MCP Server in your [Claude for Desktop](https://claude.ai/download), download and run the provided [Apify MCP Server DXT file](https://github.com/apify/actors-mcp-server/releases/latest/download/actors-mcp-server.dxt).
+
+:::
+
 
 ## Prerequisites