create_data_processing_role · Awslabs Valkey MCP

WHAT IT DOES

What create_data_processing_role does on Awslabs Valkey

AI agents use create_data_processing_role 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 create_data_processing_role needs a policy

This tool creates an IAM role for data processing, which is a reversible write operation that can be modified or deleted later. It does not delete data irreversibly (not Destructive), does not move money (not Financial), and does not execute arbitrary code (not Execute). The empty description reduces confidence, but the 'create' verb clearly indicates a write category.

From the tool's definition The tool name 'create_data_processing_role' contains the verb 'create', which is a write operation. However, the description is empty, limiting certainty about the exact scope and impact.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_data_processing_role Rate-limited

create_data_processing_role 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": {
    "create_data_processing_role": {
      "limits": [
        {
          "counter": "create_data_processing_role_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 create_data_processing_role

What does the create_data_processing_role tool do? +

create_data_processing_role. 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 create_data_processing_role? +

Register the Awslabs Valkey MCP server in PolicyLayer and add a rule for create_data_processing_role: 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 create_data_processing_role? +

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

Can I rate-limit create_data_processing_role? +

Yes. Add a rate_limit block to the create_data_processing_role 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 create_data_processing_role completely? +

Set action: deny in the PolicyLayer policy for create_data_processing_role. 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 create_data_processing_role? +

create_data_processing_role 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.