delete_uib_page
Delete a UI Builder page. [Write]
This record as markdown: /tools/nowaikit-servicenow-ai-toolkit/delete-uib-page.md
What delete_uib_page does on NowAIKit — ServiceNow AI Toolkit
AI agents call delete_uib_page to permanently remove resources in NowAIKit — ServiceNow AI Toolkit, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why delete_uib_page is rated Critical
Deletion is an irreversible operation that cannot be undone without restoration processes. This fits the Destructive category (delete = cannot be undone) rather than Write (create/modify reversibly). Deleting UI pages in a ServiceNow instance could impact application functionality, user experience, and potentially affect multiple users.
From the tool's definition Tool name 'delete_uib_page' explicitly performs deletion of a UI Builder page, and the description confirms 'Delete a UI Builder page'. The [Write] label in the description appears to be a misclassification by the server author.
Attacks that exploit this kind of access
The rule that runs delete_uib_page safely
PolicyLayer is an MCP gateway: it sits between your AI agents and NowAIKit — ServiceNow AI Toolkit, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delete_uib_page, this is the rule to start with:
delete_uib_page is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect NowAIKit — ServiceNow AI Toolkit, apply this rule, and every delete_uib_page call is checked against it from then on.
Questions about delete_uib_page
Delete a UI Builder page. [Write]. It is categorised as a Destructive tool in the NowAIKit — ServiceNow AI Toolkit MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the NowAIKit — ServiceNow AI Toolkit MCP server in PolicyLayer and add a rule for delete_uib_page: 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 NowAIKit — ServiceNow AI Toolkit. Nothing to install.
delete_uib_page is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete_uib_page 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 delete_uib_page. 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.
delete_uib_page is provided by the NowAIKit — ServiceNow AI Toolkit MCP server (nowaikit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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