Returns a Timestream for InfluxDB DB cluster details by the db_cluster_id
AI agents call GetDbCluster 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.
This tool performs a read-only operation to fetch database cluster details. It retrieves existing data based on an identifier (db_cluster_id) and has no side effects. The use of 'Returns' and the get pattern confirms it is a read operation with minimal blast radius if misused by an AI agent—it can only expose existing information.
From the tool's definition Tool name 'GetDbCluster' and description 'Returns a Timestream for InfluxDB DB cluster details by the db_cluster_id' indicate a retrieval operation that queries and returns cluster information without modification.
Attacks that exploit this kind of access
Returns a Timestream for InfluxDB DB cluster details by the db_cluster_id. 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 GetDbCluster: 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.
GetDbCluster 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 GetDbCluster 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 GetDbCluster. 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.
GetDbCluster 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.