update_system_settings · ServiceDesk Plus MCP Server MCP

WHAT IT DOES

What update_system_settings does on ServiceDesk Plus MCP Server

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

WHY IT NEEDS A POLICY

Why update_system_settings needs a policy

This tool modifies system-wide configuration settings in ServiceDesk Plus, which can affect operational behavior, security posture, and user access across the entire system. It is reversible (settings can typically be changed again), placing it in the Write category rather than Destructive. However, the blast radius is high because misconfigured system settings could impact all users and ticket operations.

From the tool's definition Tool name 'update_system_settings' indicates modification of system configuration. Description 'Cập nhật cài đặt hệ thống' (Vietnamese: 'Update system settings') confirms it performs updates to system-level settings.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_system_settings Rate-limited

update_system_settings 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_system_settings": {
      "limits": [
        {
          "counter": "update_system_settings_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 ServiceDesk Plus MCP Server, so you can run agents against it safely.

FAQ

Questions about update_system_settings

What does the update_system_settings tool do? +

Cập nhật cài đặt hệ thống. It is categorised as a Write tool in the ServiceDesk Plus 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_system_settings? +

Register the ServiceDesk Plus MCP Server MCP server in PolicyLayer and add a rule for update_system_settings: 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 ServiceDesk Plus MCP Server. Nothing to install.

What risk level is update_system_settings? +

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

Can I rate-limit update_system_settings? +

Yes. Add a rate_limit block to the update_system_settings 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_system_settings completely? +

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

update_system_settings is provided by the ServiceDesk Plus MCP Server MCP server (thichcode/servicedeskplus_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.