suppressions_add

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/suppressions-add.md

WHAT IT DOES

What suppressions_add does on ServiceTitan MCP Server

AI agents use suppressions_add 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 suppressions_add is rated Medium

The 'add' suffix indicates this tool creates or modifies suppression records reversibly. This is a Write operation rather than Destructive since 'add' does not imply deletion or irreversible changes. Without a description, confidence is moderate.

From the tool's definition Tool name is 'suppressions_add' which uses the verb 'add' indicating data creation/modification. The description is empty, so classification relies on the naming convention and context of sibling tools which follow CRUD patterns (get, get_list, update).

Attacks that exploit this kind of access

RECOMMENDED RULE

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

suppressions_add Rate-limited

suppressions_add 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": {
    "suppressions_add": {
      "limits": [
        {
          "counter": "suppressions_add_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 suppressions_add call is checked against it from then on.

FAQ

Questions about suppressions_add

What does the suppressions_add tool do? +

suppressions_add 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 suppressions_add? +

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

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

Can I rate-limit suppressions_add? +

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

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

suppressions_add 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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