Generate an AI summary of any record using Now Assist (latest release: sn_assist/skill/summarize)
AI agents call generate_summary to retrieve information from ServiceNow-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool reads an existing ServiceNow record and generates a summarization via Now Assist. It does not create, modify, delete, or trigger any external operations. The main risk is data exposure if a sensitive record is summarized, but the action itself is non-destructive and read-only.
From the tool's definition 'Generate an AI summary of any record' — this reads/retrieves record data and produces a summary; no modification or side effects indicated
Attacks that exploit this kind of access
Generate an AI summary of any record using Now Assist (latest release: sn_assist/skill/summarize). 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 generate_summary: 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.
generate_summary 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 generate_summary 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 generate_summary. 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.
generate_summary 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.
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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