Delete service environment variable
AI agents call delete_service_env to permanently remove resources in Coolify MCP Tools — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Environment variables are critical configuration that cannot be restored without knowledge of their prior values. Deletion is irreversible and could break service functionality, trigger authentication failures, or disable integrations. This qualifies as Destructive rather than Write (which covers reversible modifications).
From the tool's definition 'Delete service environment variable' — the verb 'delete' combined with the scope (service environment variable) indicates irreversible removal of configuration data.
Attacks that exploit this kind of access
Delete service environment variable. It is categorised as a Destructive tool in the Coolify MCP Tools MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Coolify MCP Tools MCP server in PolicyLayer and add a rule for delete_service_env: 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 Coolify MCP Tools. Nothing to install.
delete_service_env 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_service_env 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_service_env. 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_service_env is provided by the Coolify MCP Tools MCP server (jplansink/coolify-mcp-tools). 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.
Teams ship this data inside their own products. See what a licence covers →