cfn-mcp-server: List resources does not support ResourceModel parameter for CC API

[niallthomson]

Describe the bug

There are some Cloud Control API resources that require additional parameters when listing. This is done with the ResourceModel request input.

For example, I tried to list all EKS Node Groups for a specific EKS cluster and it was not possible to do. There does not seem to be any way for models to pass in this parameter.

NOTE: Selected server below is not accurate, CFN MCP not in the options.

Expected Behavior

When I try to list resources that required additional parameters it should allow the model to generate an appropriate payload and get a response.

Current Behavior

Payload the model generated:

{ "resource_type": "AWS::EKS::Nodegroup", "region": "us-west-2" }

Response:

Error: Error executing tool list\_resources: An error occurred: An error occurred (InvalidRequestException) when calling the ListResources operation: Missing or invalid ResourceModel property in AWS::EKS::Nodegroup list handler request input.Required property: (#: required key \[ClusterName] not found)

Reproduction Steps

Install the CFN MCP.

Prompt:

List the EKS node groups for EKS cluster named XXX

Possible Solution

Accept the parameter mentioned above

Additional Information/Context

No response

OS

OSX

Server

core-mcp-server

Server Version

No response

Region experiencing the issue

us-west-2

Other information

No response

Service quota

• I have reviewed the service quotas for this construct

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[github-actions]

Closing this issue as it hasn't seen activity for a while. Please add a comment @mentioning a maintainer to reopen. If you wish to exclude this issue from being marked as stale, add the "backlog" label.