appointments_confirm

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/appointments-confirm.md

WHAT IT DOES

What appointments_confirm does on ServiceTitan MCP Server

AI agents use appointments_confirm 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 appointments_confirm is rated Medium

Confirming an appointment modifies its status/state in the system, which is a reversible write operation. However, with no description available, confidence is lowered. The action is likely reversible (appointments can typically be unconfirmed or rescheduled), so it does not rise to Destructive. Severity is medium given that misconfirming appointments could affect scheduling and customer experience.

From the tool's definition Tool name 'appointments_confirm' suggests confirming an appointment, which is a state change (write) operation. Description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs appointments_confirm 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 appointments_confirm, this is the rule to start with:

appointments_confirm Rate-limited

appointments_confirm 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": {
    "appointments_confirm": {
      "limits": [
        {
          "counter": "appointments_confirm_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 appointments_confirm call is checked against it from then on.

FAQ

Questions about appointments_confirm

What does the appointments_confirm tool do? +

appointments_confirm 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 appointments_confirm? +

Register the ServiceTitan MCP Server MCP server in PolicyLayer and add a rule for appointments_confirm: 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 appointments_confirm? +

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

Can I rate-limit appointments_confirm? +

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

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

appointments_confirm 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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