fix & improve docs

docs/examples/mcp_ds.md

@@ -1,4 +1,4 @@
-# MCP Agent Tool Documentation
+# Agent on MCP
 
 ## Introduction to MCP and Agent Running
 

docs/mkdocs.yml

@@ -327,7 +327,6 @@ nav:
       - Overview: "swarms_tools/overview.md"
       - BaseTool Reference: "swarms/tools/base_tool.md"
       - MCP Client Utils: "swarms/tools/mcp_client_call.md"
-      - MCP Agent Tool: "swarms/tools/mcp_agent_tool.md"
 
       - Vertical Tools:
         - Finance: "swarms_tools/finance.md"
@@ -346,6 +345,7 @@ nav:
       - Overview: "deployment_solutions/overview.md"
       - FastAPI + Uvicorn: "deployment_solutions/fastapi_agent_api.md"
       - CronJob: "swarms/structs/cron_job.md"
+      - Agent on MCP: "docs/examples/mcp_ds.md"
       - Providers:
         - Deploy on Google Cloud Run: "swarms_cloud/cloud_run.md"
         - Deploy on Phala: "swarms_cloud/phala_deploy.md"