gateway_create · Amazon ElastiCache Memcached MCP Server MCP

WHAT IT DOES

What gateway_create does on Amazon ElastiCache Memcached MCP Server

AI agents use gateway_create to create or update resources in Amazon ElastiCache Memcached MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Amazon ElastiCache Memcached MCP Server environment.

WHY IT NEEDS A POLICY

Why gateway_create needs a policy

The 'create' verb combined with 'gateway' context suggests this tool provisions or initializes a new ElastiCache gateway resource. This is reversible (can be deleted) and has side effects limited to resource creation, placing it in Write rather than Execute or Destructive.

From the tool's definition Tool name 'gateway_create' indicates creation of a resource (gateway). The empty description limits precision, but 'create' operations are typically Write-category actions that modify infrastructure state.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gateway_create Rate-limited

gateway_create 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": {
    "gateway_create": {
      "limits": [
        {
          "counter": "gateway_create_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 Amazon ElastiCache Memcached MCP Server, so you can run agents against it safely.

FAQ

Questions about gateway_create

What does the gateway_create tool do? +

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

How do I enforce a policy on gateway_create? +

Register the Amazon ElastiCache Memcached MCP Server MCP server in PolicyLayer and add a rule for gateway_create: 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 Amazon ElastiCache Memcached MCP Server. Nothing to install.

What risk level is gateway_create? +

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

Can I rate-limit gateway_create? +

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

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

gateway_create is provided by the Amazon ElastiCache Memcached MCP Server MCP server (awslabs.memcached-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.