update_asset · Crownpeak DQM MCP Server MCP: Risk & Policy

WHAT IT DOES

What update_asset does on Crownpeak DQM MCP Server

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

WHY IT NEEDS A POLICY

Why update_asset needs a policy

This tool modifies existing assets in the CMS by updating their content. This is a Write operation as it creates or modifies data reversibly. It does not delete or destroy data (which would be Destructive), does not execute arbitrary code (which would be Execute), and does not move money (Financial).

From the tool's definition update_asset: 'Update the content of an existing asset (URL or HTML)'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_asset Rate-limited

update_asset 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": {
    "update_asset": {
      "limits": [
        {
          "counter": "update_asset_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 Crownpeak DQM MCP Server, so you can run agents against it safely.

FAQ

Questions about update_asset

What does the update_asset tool do? +

Update the content of an existing asset (URL or HTML). It is categorised as a Write tool in the Crownpeak DQM 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 update_asset? +

Register the Crownpeak DQM MCP Server MCP server in PolicyLayer and add a rule for update_asset: 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 Crownpeak DQM MCP Server. Nothing to install.

What risk level is update_asset? +

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

Can I rate-limit update_asset? +

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

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

update_asset is provided by the Crownpeak DQM MCP Server MCP server (ptylr/crownpeak-dqm-node-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.