list_notification_subscriptions
List user subscriptions to notifications (who has opted in/out)
This record as markdown: /tools/tedorigawa001-servicenow-mcp/list-notification-subscriptions.md
What list_notification_subscriptions does on ServiceNow-MCP
AI agents call list_notification_subscriptions 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.
Why list_notification_subscriptions is rated Low
This tool retrieves and enumerates notification subscription preferences for users. It performs a read-only query with no capability to modify, delete, or execute operations. The blast radius if misused is low—an AI agent could retrieve subscription metadata but cannot alter configurations, trigger notifications, or perform destructive actions.
From the tool's definition Tool name 'list_notification_subscriptions' and description 'List user subscriptions to notifications (who has opted in/out)' indicate a query operation that retrieves existing data without modification or side effects.
Attacks that exploit this kind of access
The rule that runs list_notification_subscriptions 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_notification_subscriptions, this is the rule to start with:
list_notification_subscriptions 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 ServiceNow-MCP, apply this rule, and every list_notification_subscriptions call is checked against it from then on.
Questions about list_notification_subscriptions
List user subscriptions to notifications (who has opted in/out). It is categorised as a Read tool in the ServiceNow-MCP MCP Server, which means it retrieves data without modifying state.
Register the ServiceNow MCP server in PolicyLayer and add a rule for list_notification_subscriptions: 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.
list_notification_subscriptions 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 list_notification_subscriptions 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 list_notification_subscriptions. 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.
list_notification_subscriptions 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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