AI agents call remove_domain to permanently remove resources in eToro MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Domain removal is a destructive operation because it irreversibly deletes the domain association from the project. While the domain itself may continue to exist elsewhere, its removal from the project configuration cannot be automatically restored and represents permanent loss of that configuration state. This exceeds the severity of Write operations (which are reversible via update) and qualifies as Destructive.
From the tool's definition The tool 'remove_domain' performs an irreversible deletion operation. The description states it will 'Remove a domain from a project,' which is a destructive action that cannot be undone without manual intervention and re-configuration.
Documented attack patterns abuse exactly the kind of access remove_domain gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and eToro MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for remove_domain:
{
"version": "1",
"default": "deny",
"hide": [
"remove_domain"
]
}remove_domain disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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Remove a domain from a project. It is categorised as a Destructive tool in the eToro MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the eToro MCP Server MCP server in PolicyLayer and add a rule for remove_domain: 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 eToro MCP Server. Nothing to install.
remove_domain 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 remove_domain 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 remove_domain. 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.
remove_domain is provided by the eToro MCP Server MCP server (shlomico-tr/etoroportfoliomcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from eToro MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
154 eToro MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.