Merge pull request #70 from modelcontextprotocol/jspahrsummers-patch-1

Fix experimental capabilities example

Author: dsp-ant

src/mcp/server/session.py

@@ -13,7 +13,7 @@
     async def handle_tool_call(ctx: RequestContext, arguments: dict[str, Any]) -> Any:
         # Check client capabilities before proceeding
         if ctx.session.check_client_capability(
-            types.ClientCapabilities(experimental={"advanced_tools": True})
+            types.ClientCapabilities(experimental={"advanced_tools": dict()})
         ):
             # Perform advanced tool operations
             result = await perform_advanced_tool_operation(arguments)