AI agents call delete_deployment 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.
This tool removes a deployment, which is an irreversible operation that cannot be undone. Deletion of deployments can disrupt services, cause downtime, and result in loss of configuration and application state. While the blast radius depends on what the deployment controls, the destructive nature and potential for operational harm warrants a 'high' severity classification.
From the tool's definition Tool name is 'delete_deployment' and description states 'Delete a deployment by ID or URL'. The verb 'delete' combined with the action of removing a deployment indicates irreversible data destruction.
Documented attack patterns abuse exactly the kind of access delete_deployment 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 delete_deployment:
{
"version": "1",
"default": "deny",
"hide": [
"delete_deployment"
]
}delete_deployment disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
Free to start. No card required.
Delete a deployment by ID or URL. 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 delete_deployment: 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.
delete_deployment 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_deployment 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_deployment. 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_deployment 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.