Remove a target domain from proxy monitoring
AI agents call proxy_remove_target to permanently remove resources in Web Proxy MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Removing a target domain from proxy monitoring is a destructive action: the configuration entry is deleted and traffic for that domain will no longer be monitored. While the blast radius is moderate (monitoring coverage is lost, though the domain itself is unaffected), the action is not easily reversible without reconfiguring. This places it in the Destructive category rather than Write.
From the tool's definition 'Remove a target domain from proxy monitoring' — the tool removes/deletes a configured monitoring target, which is an irreversible deletion of a proxy configuration entry.
Attacks that exploit this kind of access
Remove a target domain from proxy monitoring. It is categorised as a Destructive tool in the Web Proxy MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Web Proxy MCP Server MCP server in PolicyLayer and add a rule for proxy_remove_target: 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 Web Proxy MCP Server. Nothing to install.
proxy_remove_target 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 proxy_remove_target 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 proxy_remove_target. 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.
proxy_remove_target is provided by the Web Proxy MCP Server MCP server (mako10k/mcp-web-proxy). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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