appointment_assignments_unassign_technicians

A write tool on the ServiceTitan MCP server.

SERVERServiceTitan MCP Server SOURCEjordandalton/servicetitanmcpserver

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/jordandalton-servicetitanmcpserver/appointment-assignments-unassign-technicians.md

WHAT IT DOES

What appointment_assignments_unassign_technicians does on ServiceTitan MCP Server

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

RISK

Why appointment_assignments_unassign_technicians is rated Medium

This tool modifies existing data by removing technician assignments from appointments. While reversible (technicians can be reassigned), it alters operational state and could disrupt service scheduling. The empty description reduces confidence slightly, but the name itself clearly indicates a write operation affecting business-critical scheduling data.

From the tool's definition Tool name 'appointment_assignments_unassign_technicians' indicates modification of appointment-technician assignments. The verb 'unassign' indicates a state change operation that removes an assignment relationship.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs appointment_assignments_unassign_technicians safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ServiceTitan MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For appointment_assignments_unassign_technicians, this is the rule to start with:

appointment_assignments_unassign_technicians Rate-limited

appointment_assignments_unassign_technicians 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": {
    "appointment_assignments_unassign_technicians": {
      "limits": [
        {
          "counter": "appointment_assignments_unassign_technicians_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect ServiceTitan MCP Server, apply this rule, and every appointment_assignments_unassign_technicians call is checked against it from then on.

FAQ

Questions about appointment_assignments_unassign_technicians

What does the appointment_assignments_unassign_technicians tool do? +

appointment_assignments_unassign_technicians is a write tool on the ServiceTitan MCP Server MCP server. It is categorised as a Write tool in the ServiceTitan 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 appointment_assignments_unassign_technicians? +

Register the ServiceTitan MCP Server MCP server in PolicyLayer and add a rule for appointment_assignments_unassign_technicians: 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 ServiceTitan MCP Server. Nothing to install.

What risk level is appointment_assignments_unassign_technicians? +

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

Can I rate-limit appointment_assignments_unassign_technicians? +

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

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

appointment_assignments_unassign_technicians is provided by the ServiceTitan MCP Server MCP server (jordandalton/servicetitanmcpserver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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