delete_candidate_work_history_item
AI agents call delete_candidate_work_history_item 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.
The 'delete' prefix unambiguously categorizes this as a destructive operation that removes data without the ability to undo it. In an applicant tracking system, deleting a candidate's work history item is a permanent modification that cannot be reversed through normal system operations. Although the description is empty, the tool name itself provides clear evidence of destructive intent.
From the tool's definition Tool name is 'delete_candidate_work_history_item' — the verb 'delete' explicitly indicates irreversible data removal. The tool operates on candidate records within a recruiting/ATS system where work history is a critical component of applicant profiles.
Attacks that exploit this kind of access
delete_candidate_work_history_item. 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_candidate_work_history_item: 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_candidate_work_history_item 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_candidate_work_history_item 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_candidate_work_history_item. 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_candidate_work_history_item 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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