clone_artifact · ServiceNow- MCP: Risk & Policy

WHAT IT DOES

What clone_artifact does on ServiceNow-MCP

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

WHY IT NEEDS A POLICY

Why clone_artifact needs a policy

Cloning creates a new artifact (Write), but does not delete or overwrite existing data, and does not execute code directly. The [Scripting] tag suggests it may involve script-related artifacts, which slightly elevates risk, but the action itself is a reversible creation operation.

From the tool's definition 'Clone a platform artifact to a new name/scope' — creates a new copy of an existing artifact

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

clone_artifact Rate-limited

clone_artifact 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": {
    "clone_artifact": {
      "limits": [
        {
          "counter": "clone_artifact_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 ServiceNow-MCP, so you can run agents against it safely.

FAQ

Questions about clone_artifact

What does the clone_artifact tool do? +

Clone a platform artifact to a new name/scope. [Scripting]. It is categorised as a Write tool in the ServiceNow-MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on clone_artifact? +

Register the ServiceNow- MCP server in PolicyLayer and add a rule for clone_artifact: 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 ServiceNow-MCP. Nothing to install.

What risk level is clone_artifact? +

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

Can I rate-limit clone_artifact? +

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

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

clone_artifact is provided by the ServiceNow- MCP server (tedorigawa001/servicenow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.