list_config_check_definitions
AI agents call list_config_check_definitions to retrieve information from Awslabs Valkey without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name suggests retrieving or enumerating configuration check definitions without modifying, deleting, or executing operations. The lack of descriptive text lowers confidence slightly, but the naming convention strongly indicates a safe Read operation with minimal blast radius if misused by an AI agent (would only retrieve data about existing checks).
From the tool's definition Tool name 'list_config_check_definitions' indicates listing/retrieving configuration check definitions. The 'list' prefix is a canonical Read operation pattern.
Attacks that exploit this kind of access
list_config_check_definitions. It is categorised as a Read tool in the Awslabs Valkey MCP Server, which means it retrieves data without modifying state.
Register the Awslabs Valkey MCP server in PolicyLayer and add a rule for list_config_check_definitions: 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 Awslabs Valkey. Nothing to install.
list_config_check_definitions is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_config_check_definitions 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 list_config_check_definitions. 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.
list_config_check_definitions is provided by the Awslabs Valkey MCP server (awslabs.valkey-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.