campaign_costs_update

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/campaign-costs-update.md

WHAT IT DOES

What campaign_costs_update does on ServiceTitan MCP Server

AI agents use campaign_costs_update 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 campaign_costs_update is rated Medium

This tool creates or modifies data reversibly by updating campaign costs in the ServiceTitan system. While the description is empty (lowering confidence slightly), the name clearly indicates a write operation. The severity is medium because unauthorized updates to campaign costs could affect business financial data and decision-making, but the effect is reversible (can be corrected with another update).

From the tool's definition Tool name 'campaign_costs_update' indicates modification of campaign cost data. The 'update' verb explicitly signals a write operation that modifies existing data.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

campaign_costs_update Rate-limited

campaign_costs_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": {
    "campaign_costs_update": {
      "limits": [
        {
          "counter": "campaign_costs_update_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 campaign_costs_update call is checked against it from then on.

FAQ

Questions about campaign_costs_update

What does the campaign_costs_update tool do? +

campaign_costs_update 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 campaign_costs_update? +

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

What risk level is campaign_costs_update? +

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

Can I rate-limit campaign_costs_update? +

Yes. Add a rate_limit block to the campaign_costs_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 campaign_costs_update completely? +

Set action: deny in the PolicyLayer policy for campaign_costs_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 campaign_costs_update? +

campaign_costs_update 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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