task_template_update · Vicarius vRx MCP Server MCP

WHAT IT DOES

What task_template_update does on Vicarius vRx MCP Server

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

WHY IT NEEDS A POLICY

Why task_template_update needs a policy

This tool creates or modifies data reversibly through an update operation on task template instances. It does not delete data (which would be Destructive), execute arbitrary code (Execute), nor does it involve financial transactions. The 'read-only safety enforcement' mentioned in the server description suggests other tools are constrained, but this update tool explicitly modifies state.

From the tool's definition Tool is named 'task_template_update' and described as 'POST /taskTemplate/update — Update instance of the object'. The POST method with 'update' action indicates modification of existing data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

task_template_update Rate-limited

task_template_update 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": {
    "task_template_update": {
      "limits": [
        {
          "counter": "task_template_update_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 Vicarius vRx MCP Server, so you can run agents against it safely.

FAQ

Questions about task_template_update

What does the task_template_update tool do? +

task_template \u00b7 POST /taskTemplate/update \u2014 Update instance of the object Requires a JSON request body. It is categorised as a Write tool in the Vicarius vRx 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 task_template_update? +

Register the Vicarius vRx MCP Server MCP server in PolicyLayer and add a rule for task_template_update: 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 Vicarius vRx MCP Server. Nothing to install.

What risk level is task_template_update? +

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

Can I rate-limit task_template_update? +

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

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

task_template_update is provided by the Vicarius vRx MCP Server MCP server (space-c0wboy/vicarius-vrx-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.