servicetitan_update_inventory_item

Update inventory item details

SERVERServiceTitan MCP Server SOURCEbusybee3333/servicetitan-mcp-2026-complete

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/busybee3333-servicetitan-mcp-2026-complete/servicetitan-update-inventory-item.md

WHAT IT DOES

What servicetitan_update_inventory_item does on ServiceTitan MCP Server

AI agents use servicetitan_update_inventory_item 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 servicetitan_update_inventory_item is rated Medium

This tool modifies inventory records (quantities, prices, descriptions, etc.) but does not irreversibly delete data or execute arbitrary code. The blast radius is medium because inventory inaccuracies could disrupt field service operations, dispatch scheduling, and customer billing, but changes can typically be reversed by subsequent updates. Write category is appropriate for reversible data modifications.

From the tool's definition Tool name 'update_inventory_item' and description 'Update inventory item details' indicate modification of existing data in the inventory system.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

servicetitan_update_inventory_item Rate-limited

servicetitan_update_inventory_item 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": {
    "servicetitan_update_inventory_item": {
      "limits": [
        {
          "counter": "servicetitan_update_inventory_item_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 servicetitan_update_inventory_item call is checked against it from then on.

FAQ

Questions about servicetitan_update_inventory_item

What does the servicetitan_update_inventory_item tool do? +

Update inventory item details. 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 servicetitan_update_inventory_item? +

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

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

Can I rate-limit servicetitan_update_inventory_item? +

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

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

servicetitan_update_inventory_item is provided by the ServiceTitan MCP Server MCP server (busybee3333/servicetitan-mcp-2026-complete). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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