update-cloud-extract-refresh-task · Tableau MCP Server MCP

WHAT IT DOES

What update-cloud-extract-refresh-task does on Tableau MCP Server

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

WHY IT NEEDS A POLICY

Why update-cloud-extract-refresh-task needs a policy

This tool modifies existing infrastructure (extract refresh schedules) but does not destroy data or resources. Changes are reversible—schedules can be changed back to previous values.

From the tool's definition Tool description states it 'Updates the schedule of an extract refresh task' and can 'change how often an extract refresh runs', 'shift its time window', or 'modify the day/hour it executes'. These are reversible modifications to task configuration.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update-cloud-extract-refresh-task Rate-limited

update-cloud-extract-refresh-task 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-cloud-extract-refresh-task": {
      "limits": [
        {
          "counter": "update-cloud-extract-refresh-task_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 Tableau MCP Server, so you can run agents against it safely.

FAQ

Questions about update-cloud-extract-refresh-task

What does the update-cloud-extract-refresh-task tool do? +

Updates the schedule of an extract refresh task on Tableau Cloud. Use this to change how often an extract refresh runs (e.g. downgrade Daily → Weekly), shift its time window, or modify the day/hour it executes — without recreating the task. This tool is restricted to Tableau site administrators and requires the \. It is categorised as a Write tool in the Tableau 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-cloud-extract-refresh-task? +

Register the Tableau MCP Server MCP server in PolicyLayer and add a rule for update-cloud-extract-refresh-task: 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 Tableau MCP Server. Nothing to install.

What risk level is update-cloud-extract-refresh-task? +

update-cloud-extract-refresh-task is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit update-cloud-extract-refresh-task? +

Yes. Add a rate_limit block to the update-cloud-extract-refresh-task 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-cloud-extract-refresh-task completely? +

Set action: deny in the PolicyLayer policy for update-cloud-extract-refresh-task. 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-cloud-extract-refresh-task? +

update-cloud-extract-refresh-task is provided by the Tableau MCP Server MCP server (tableau/tableau-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.