Delete a company phone number.
AI agents call delete_company_phone to permanently remove resources in CATS MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes a phone number from a company record with no explicit undo or recovery mechanism mentioned. Deletion is irreversible and constitutes data loss. While the blast radius is narrower than system-wide data destruction, loss of contact information can disrupt business operations and communications.
From the tool's definition Tool name 'delete_company_phone' and description 'Delete a company phone number' explicitly perform an irreversible deletion operation on company contact data.
Attacks that exploit this kind of access
Delete a company phone number. It is categorised as a Destructive tool in the CATS MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the CATS MCP Server MCP server in PolicyLayer and add a rule for delete_company_phone: 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 CATS MCP Server. Nothing to install.
delete_company_phone 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_company_phone 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_company_phone. 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_company_phone is provided by the CATS MCP Server MCP server (vanman2024/cats-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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