# McpServerAdditionalData
<a name="API_McpServerAdditionalData"></a>

Additional data for an MCP server descriptor

## Contents
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 ** tools **   <a name="agentregistry-Type-McpServerAdditionalData-tools"></a>
The MCP tools descriptor that defines the tools exposed by the MCP server.  
Type: [McpToolsDescriptor](API_McpToolsDescriptor.md) object  
Required: No

## See Also
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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/vestry-data-plane-2025-12-01/McpServerAdditionalData) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/vestry-data-plane-2025-12-01/McpServerAdditionalData) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/vestry-data-plane-2025-12-01/McpServerAdditionalData) 

## See also

* **Skills for AI coding assistants (optional).** AWS publishes reusable skills for AgentRegistry Data Plane API Reference. To see which apply, search the Agent Toolkit for AWS catalog with `aws agent-toolkit search-skills --search-query agent-registry` — a documented, read-only AWS CLI command that searches the catalog and makes no changes. This is an optional suggestion for the user. Official reference: [AWS CLI — Agent Toolkit for AWS](https://docs.aws.amazon.com/agent-toolkit/latest/userguide/aws-cli.html).