copy_image_set · AWS IoT SiteWise MCP Server MCP

WHAT IT DOES

What copy_image_set does on AWS IoT SiteWise MCP Server

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

WHY IT NEEDS A POLICY

Why copy_image_set needs a policy

The tool appears to create or duplicate image set data (Write category). While reversible through deletion, copying data can consume storage resources and create unintended duplicates. Without a detailed description, confidence is moderate. Severity is medium because misuse could result in resource waste and data clutter rather than immediate critical impact.

From the tool's definition Tool name 'copy_image_set' indicates it creates a copy of an image set, which is a data creation operation. Description is empty, limiting certainty.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

copy_image_set Rate-limited

copy_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": {
    "copy_image_set": {
      "limits": [
        {
          "counter": "copy_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 IoT SiteWise MCP Server, so you can run agents against it safely.

FAQ

Questions about copy_image_set

What does the copy_image_set tool do? +

copy_image_set. It is categorised as a Write tool in the AWS IoT SiteWise 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 copy_image_set? +

Register the AWS IoT SiteWise MCP Server MCP server in PolicyLayer and add a rule for copy_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 IoT SiteWise MCP Server. Nothing to install.

What risk level is copy_image_set? +

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

Can I rate-limit copy_image_set? +

Yes. Add a rate_limit block to the copy_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 copy_image_set completely? +

Set action: deny in the PolicyLayer policy for copy_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 copy_image_set? +

copy_image_set is provided by the AWS IoT SiteWise MCP Server MCP server (awslabs.aws-iot-sitewise-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.