materialsmarkup_create

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/materialsmarkup-create.md

WHAT IT DOES

What materialsmarkup_create does on ServiceTitan MCP Server

AI agents use materialsmarkup_create 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 materialsmarkup_create is rated Medium

The 'create' verb combined with 'materialsmarkup' (a business configuration entity) indicates this tool creates or adds new markup records, which is a reversible write operation. Given it operates within a ServiceTitan business management system, misuse could create incorrect pricing markup records affecting financial calculations, warranting medium severity.

From the tool's definition Tool name 'materialsmarkup_create' indicates a create operation on materials markup data. The naming pattern aligns with sibling tools like 'adjustments_update' which perform write operations. Description is empty, limiting direct verification.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

materialsmarkup_create Rate-limited

materialsmarkup_create 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": {
    "materialsmarkup_create": {
      "limits": [
        {
          "counter": "materialsmarkup_create_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 materialsmarkup_create call is checked against it from then on.

FAQ

Questions about materialsmarkup_create

What does the materialsmarkup_create tool do? +

materialsmarkup_create 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 materialsmarkup_create? +

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

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

Can I rate-limit materialsmarkup_create? +

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

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

materialsmarkup_create 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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