identity_set_token_vault_cmk
AI agents call identity_set_token_vault_cmk as a supporting operation in Amazon SageMaker AI MCP Server workflows.
The tool name suggests it may relate to setting a Customer Managed Key (CMK) for a token vault, which could be a Write or security configuration operation. However, the description is entirely empty, making it impossible to determine the exact action. Given the ambiguity, confidence is very low.
From the tool's definition Tool name: identity_set_token_vault_cmk; description is empty/uninformative
Attacks that exploit this kind of access
identity_set_token_vault_cmk. It is categorised as a Other tool in the Amazon SageMaker AI MCP Server MCP Server, which means it performs auxiliary operations.
Register the Amazon SageMaker AI MCP Server MCP server in PolicyLayer and add a rule for identity_set_token_vault_cmk: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Amazon SageMaker AI MCP Server. Nothing to install.
identity_set_token_vault_cmk is a Other tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the identity_set_token_vault_cmk rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for identity_set_token_vault_cmk. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
identity_set_token_vault_cmk is provided by the Amazon SageMaker AI MCP Server MCP server (awslabs.sagemaker-ai-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.