servicenow_cmdb
A write tool on the Servicenow Api MCP server.
This record as markdown: /tools/knuckles-team-servicenow-api/servicenow-cmdb.md
What servicenow_cmdb does on Servicenow Api
AI agents use servicenow_cmdb to create or update resources in Servicenow Api, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Servicenow Api environment.
Why servicenow_cmdb is rated Medium
CMDB operations in ServiceNow typically encompass reading, creating, and updating configuration items (CIs). Given the server's described scope of 'managing' ServiceNow operations and that CMDB tools commonly support both read and write operations, Write is the most likely category. However, the empty description significantly lowers confidence.
From the tool's definition Tool name 'servicenow_cmdb' references the Configuration Management Database (CMDB) in ServiceNow; description is empty and uninformative.
Attacks that exploit this kind of access
The rule that runs servicenow_cmdb safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Servicenow Api, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For servicenow_cmdb, this is the rule to start with:
servicenow_cmdb stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Servicenow Api, apply this rule, and every servicenow_cmdb call is checked against it from then on.
Questions about servicenow_cmdb
servicenow_cmdb is a write tool on the Servicenow Api MCP server. It is categorised as a Write tool in the Servicenow Api MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Servicenow Api MCP server in PolicyLayer and add a rule for servicenow_cmdb: 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 Api. Nothing to install.
servicenow_cmdb is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the servicenow_cmdb 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 servicenow_cmdb. 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.
servicenow_cmdb is provided by the Servicenow Api MCP server (knuckles-team/servicenow-api). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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