list_vr_approvals

List approval records (sysapproval_approver) for Vulnerability Response items — exception,

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-vr-approvals.md

WHAT IT DOES

What list_vr_approvals does on ServiceNow-MCP

AI agents call list_vr_approvals 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_vr_approvals is rated Low

This is a Read operation—it retrieves and queries approval records from ServiceNow's sysapproval_approver table for Vulnerability Response items. No side effects occur. However, severity is elevated to 'medium' rather than 'low' because approval records may contain sensitive information about security exceptions and remediation decisions that could inform attack planning or vulnerability intelligence if exfiltrated…

From the tool's definition Tool name 'list_vr_approvals' and description 'List approval records' clearly indicate data retrieval with no modification capability.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

list_vr_approvals Allowed

list_vr_approvals 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_vr_approvals": {}
  }
}

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_vr_approvals call is checked against it from then on.

FAQ

Questions about list_vr_approvals

What does the list_vr_approvals tool do? +

List approval records (sysapproval_approver) for Vulnerability Response items — exception,. 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_vr_approvals? +

Register the ServiceNow MCP server in PolicyLayer and add a rule for list_vr_approvals: 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_vr_approvals? +

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

Can I rate-limit list_vr_approvals? +

Yes. Add a rate_limit block to the list_vr_approvals 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_vr_approvals completely? +

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

list_vr_approvals 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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