ExecuteRangeQuery · Awslabs Valkey MCP: Risk & Policy

WHAT IT DOES

What ExecuteRangeQuery does on Awslabs Valkey

AI agents invoke ExecuteRangeQuery to trigger actions in Awslabs Valkey. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why ExecuteRangeQuery needs a policy

ExecuteRangeQuery most likely executes a range-based query against the ElastiCache/Valkey store. Query execution tools fall under the Execute category because they run operations whose effects depend on the query parameters provided.

From the tool's definition Tool name 'ExecuteRangeQuery' indicates execution of a query operation, and the sibling tools on this server (which include query operations like 'aggregate' and data access operations) suggest this performs data retrieval with potential for arbitrary range…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ExecuteRangeQuery Rate-limited

ExecuteRangeQuery stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "ExecuteRangeQuery": {
      "limits": [
        {
          "counter": "executerangequery_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-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 ExecuteRangeQuery

What does the ExecuteRangeQuery tool do? +

ExecuteRangeQuery. It is categorised as a Execute tool in the Awslabs Valkey MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on ExecuteRangeQuery? +

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

ExecuteRangeQuery is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit ExecuteRangeQuery? +

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

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

ExecuteRangeQuery 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.