add example

examples/mount_specific_router_example.py

@@ -0,0 +1,28 @@
+from examples.shared.apps import items
+from examples.shared.setup import setup_logging
+
+from fastapi import APIRouter
+from fastapi_mcp import FastApiMCP
+
+setup_logging()
+
+
+router = APIRouter(prefix="/other/route")
+items.app.include_router(router)
+
+mcp = FastApiMCP(
+    items.app,
+    name="Item API MCP",
+    description="MCP server for the Item API",
+    base_url="http://localhost:8000",
+)
+
+# Mount the MCP server to a specific router.
+# It will now only be available at `/other/route/mcp`
+mcp.mount(router)
+
+
+if __name__ == "__main__":
+    import uvicorn
+
+    uvicorn.run(items.app, host="0.0.0.0", port=8000)