Update mcp-server.mdx

small edit

Author: dinasaur404

src/content/docs/agents/capabilities/mcp-server.mdx

@@ -57,7 +57,7 @@ Run the following setup command:
 npx workers-mcp setup
 ```
 
-This guided installation process takes a brand new or existing Workers project and adds the required tooling to become an MCP server:
+This guided installation process takes a brand new or existing Workers project and adds the required tooling to turn it into an MCP server:
 - Automatic documentation generation
 - Shared-secret security using Wrangler Secrets
 - Installs a local proxy so you can access it from your MCP desktop clients (like Claude Desktop)