Query records from any ServiceNow table using an encoded query string. Use this for ad-hoc queries on any table not covered by specialized tools. Args: - table (string): ServiceNow table name (e.g., incident, change_request, sys_user, cmdb_ci) - query (string): Encoded query string (e.g.,
AI agents call servicenow_query_records to retrieve information from Servicenow without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves data from ServiceNow tables without modifying, deleting, or executing operations. It has no side effects beyond returning query results. While it can query sensitive data (users, incidents, changes), the blast radius of misuse is limited to information disclosure rather than destructive or executable actions.
From the tool's definition Tool description states 'Query records from any ServiceNow table' and is explicitly positioned for 'ad-hoc queries.' The parameters are table name and query string with no mention of modification, deletion, or execution of operations.
Attacks that exploit this kind of access
Query records from any ServiceNow table using an encoded query string. Use this for ad-hoc queries on any table not covered by specialized tools. Args: - table (string): ServiceNow table name (e.g., incident, change_request, sys_user, cmdb_ci) - query (string): Encoded query string (e.g.,. It is categorised as a Read tool in the Servicenow MCP Server, which means it retrieves data without modifying state.
Register the Servicenow MCP server in PolicyLayer and add a rule for servicenow_query_records: 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. Nothing to install.
servicenow_query_records 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 servicenow_query_records 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_query_records. 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_query_records is provided by the Servicenow MCP server (kylburns89/servicenow-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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