CreateAHORunGroup · Awslabs Valkey MCP: Risk & Policy

WHAT IT DOES

What CreateAHORunGroup does on Awslabs Valkey

AI agents use CreateAHORunGroup to create or update resources in Awslabs Valkey — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Awslabs Valkey environment.

WHY IT NEEDS A POLICY

Why CreateAHORunGroup needs a policy

The 'Create' verb indicates this tool creates a new resource (a run group in the context of Aurora/AWS operations). Creating resources is a reversible write operation—the group can be deleted or modified later.

From the tool's definition Tool name 'CreateAHORunGroup' indicates creation of a resource group; 'Create' prefix establishes write semantics. Description is empty, limiting confidence. Context from sibling tools suggests AWS/ElastiCache operations.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

CreateAHORunGroup Rate-limited

CreateAHORunGroup stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "CreateAHORunGroup": {
      "limits": [
        {
          "counter": "createahorungroup_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Awslabs Valkey, so you can run agents against it safely.

FAQ

Questions about CreateAHORunGroup

What does the CreateAHORunGroup tool do? +

CreateAHORunGroup. It is categorised as a Write tool in the Awslabs Valkey MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on CreateAHORunGroup? +

Register the Awslabs Valkey MCP server in PolicyLayer and add a rule for CreateAHORunGroup: 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.

What risk level is CreateAHORunGroup? +

CreateAHORunGroup is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit CreateAHORunGroup? +

Yes. Add a rate_limit block to the CreateAHORunGroup 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.

How do I block CreateAHORunGroup completely? +

Set action: deny in the PolicyLayer policy for CreateAHORunGroup. 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.

What MCP server provides CreateAHORunGroup? +

CreateAHORunGroup 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.