# AgentCoreRuntimeProtocolConfiguration
<a name="API_AgentCoreRuntimeProtocolConfiguration"></a>

The protocol configuration of an AgentCore Runtime resource that a registry record was auto-detected from.

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

 ** serverProtocol **   <a name="agentregistrycontrol-Type-AgentCoreRuntimeProtocolConfiguration-serverProtocol"></a>
The server protocol used by the AgentCore Runtime, such as `MCP`, `HTTP`, `A2A`, or `AGUI`.  
Type: String  
Valid Values: `HTTP | A2A | MCP | AGUI`   
Required: No

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/agent-registry-control-2025-12-01/AgentCoreRuntimeProtocolConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/agent-registry-control-2025-12-01/AgentCoreRuntimeProtocolConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/agent-registry-control-2025-12-01/AgentCoreRuntimeProtocolConfiguration)