# UpdatedMcpDescriptorFields
<a name="API_UpdatedMcpDescriptorFields"></a>

Individual MCP descriptor fields that can be updated independently.

## Contents
<a name="API_UpdatedMcpDescriptorFields_Contents"></a>

 ** server **   <a name="bedrockagentcorecontrol-Type-UpdatedMcpDescriptorFields-server"></a>
The updated server definition for the MCP descriptor.  
Type: [UpdatedServerDefinition](API_UpdatedServerDefinition.md) object  
Required: No

 ** tools **   <a name="bedrockagentcorecontrol-Type-UpdatedMcpDescriptorFields-tools"></a>
The updated tools definition for the MCP descriptor.  
Type: [UpdatedToolsDefinition](API_UpdatedToolsDefinition.md) object  
Required: No

## See Also
<a name="API_UpdatedMcpDescriptorFields_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bedrock-agentcore-control-2023-06-05/UpdatedMcpDescriptorFields) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agentcore-control-2023-06-05/UpdatedMcpDescriptorFields) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agentcore-control-2023-06-05/UpdatedMcpDescriptorFields)