remove_instance_from_image_set

WHAT IT DOES

What remove_instance_from_image_set does on AWS ElastiCache MCP Server

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

WHY IT NEEDS A POLICY

Why remove_instance_from_image_set needs a policy

The description is empty, so classification relies solely on the name. 'Remove instance from image set' suggests modifying or updating a set by disassociating a member, which is a Write-level operation (reversible association change). However, if 'remove' implies deletion of the instance itself, it could be Destructive. Without description, confidence is low.

From the tool's definition Tool name: 'remove_instance_from_image_set' — suggests removal of an instance from an image set grouping.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

remove_instance_from_image_set Rate-limited

remove_instance_from_image_set 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": {
    "remove_instance_from_image_set": {
      "limits": [
        {
          "counter": "remove_instance_from_image_set_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 AWS ElastiCache MCP Server, so you can run agents against it safely.

FAQ

Questions about remove_instance_from_image_set

What does the remove_instance_from_image_set tool do? +

remove_instance_from_image_set. It is categorised as a Write tool in the AWS ElastiCache 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 remove_instance_from_image_set? +

Register the AWS ElastiCache MCP Server MCP server in PolicyLayer and add a rule for remove_instance_from_image_set: 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 AWS ElastiCache MCP Server. Nothing to install.

What risk level is remove_instance_from_image_set? +

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

Can I rate-limit remove_instance_from_image_set? +

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

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

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