list_transform_field_maps

List field-level mappings within a Transform Map

SERVERServiceNow-MCP SOURCEtedorigawa001/servicenow-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/tedorigawa001-servicenow-mcp/list-transform-field-maps.md

WHAT IT DOES

What list_transform_field_maps does on ServiceNow-MCP

AI agents call list_transform_field_maps to retrieve information from ServiceNow-MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why list_transform_field_maps is rated Low

This tool retrieves and displays metadata about Transform Map field mappings in ServiceNow. It performs a read-only operation with no side effects—it does not create, modify, delete, or execute any actions. The verb 'list' is a clear indicator of data retrieval. Even in a misconfigured or sensitive context, exposing this configuration metadata poses minimal risk compared to tools that modify records or execute code.

From the tool's definition Tool name 'list_transform_field_maps' and description 'List field-level mappings within a Transform Map' indicate a query/retrieval operation that returns existing configuration data without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_transform_field_maps safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ServiceNow-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_transform_field_maps, this is the rule to start with:

list_transform_field_maps Allowed

list_transform_field_maps is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_transform_field_maps": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect ServiceNow-MCP, apply this rule, and every list_transform_field_maps call is checked against it from then on.

FAQ

Questions about list_transform_field_maps

What does the list_transform_field_maps tool do? +

List field-level mappings within a Transform Map. It is categorised as a Read tool in the ServiceNow-MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_transform_field_maps? +

Register the ServiceNow MCP server in PolicyLayer and add a rule for list_transform_field_maps: 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 ServiceNow-MCP. Nothing to install.

What risk level is list_transform_field_maps? +

list_transform_field_maps is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit list_transform_field_maps? +

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

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

list_transform_field_maps is provided by the ServiceNow MCP server (tedorigawa001/servicenow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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