PurchaseOrderTypes_GetList
A read tool on the ServiceTitan MCP server.
This record as markdown: /tools/jordandalton-servicetitanmcpserver/purchaseordertypes-getlist.md
What PurchaseOrderTypes_GetList does on ServiceTitan MCP Server
AI agents call PurchaseOrderTypes_GetList to retrieve information from ServiceTitan MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why PurchaseOrderTypes_GetList is rated Low
The naming pattern '_GetList' is a standard Read operation convention that retrieves or lists data without side effects. Although the description is empty, the tool name clearly indicates a list-retrieval action. Contextually, ServiceTitan is a service business management platform, and querying purchase order type definitions is a non-destructive read operation.
From the tool's definition Tool name 'PurchaseOrderTypes_GetList' contains 'GetList' suffix indicating a data retrieval operation that queries a list of purchase order types without modification.
Attacks that exploit this kind of access
The rule that runs PurchaseOrderTypes_GetList 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 PurchaseOrderTypes_GetList, this is the rule to start with:
PurchaseOrderTypes_GetList is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect ServiceTitan MCP Server, apply this rule, and every PurchaseOrderTypes_GetList call is checked against it from then on.
Questions about PurchaseOrderTypes_GetList
PurchaseOrderTypes_GetList is a read tool on the ServiceTitan MCP Server MCP server. It is categorised as a Read tool in the ServiceTitan MCP Server MCP Server, which means it retrieves data without modifying state.
Register the ServiceTitan MCP Server MCP server in PolicyLayer and add a rule for PurchaseOrderTypes_GetList: 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.
PurchaseOrderTypes_GetList is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the PurchaseOrderTypes_GetList 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.
Set action: deny in the PolicyLayer policy for PurchaseOrderTypes_GetList. 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.
PurchaseOrderTypes_GetList 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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