Critical Risk →

delete_client

Permanently delete a client by their ID. This action cannot be undone.

Part of the Frihet ERP server.

delete_client can permanently delete data in Frihet ERP, with no limits today. PolicyLayer puts allow, deny, and rate-limit rules on every call. Live in minutes.

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AI agents may call delete_client to permanently remove or destroy resources in Frihet ERP. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. PolicyLayer blocks destructive tools by default and requires explicit human approval before enabling them.

Without a policy, an AI agent could call delete_client in a loop, permanently destroying resources in Frihet ERP. There is no undo for destructive operations. PolicyLayer blocks this tool by default and only allows it when a human explicitly approves the action.

Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.

policy.json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "delete_client"
  ]
}

See the full Frihet ERP policy for all 72 tools.

Get this rule live on your own Frihet ERP server in minutes. PolicyLayer enforces it on every call, before it runs.

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View all 72 tools →

These attack patterns abuse exactly the kind of access delete_client gives an agent. Each links to the full case and the policy that stops it:

Browse the full MCP Attack Database →

Every attack above starts with a tool call. PolicyLayer checks each one against your policy first, so delete_client only ever does what you allow.

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Other destructive tools across the catalogue. The same approach applies to each: deny by default, or require human approval.

What does the delete_client tool do? +

Permanently delete a client by their ID. This action cannot be undone.. It is categorised as a Destructive tool in the Frihet ERP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on delete_client? +

Register the Frihet ERP MCP server in PolicyLayer and add a rule for delete_client: 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 Frihet ERP. Nothing to install.

What risk level is delete_client? +

delete_client is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit delete_client? +

Yes. Add a rate_limit block to the delete_client 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.

How do I block delete_client completely? +

Set action: deny in the PolicyLayer policy for delete_client. 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.

What MCP server provides delete_client? +

delete_client is provided by the Frihet ERP MCP server (Frihet-io/frihet-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Frihet ERP tool call.

Deterministic rules across all 72 Frihet ERP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

Free to start. No card required.

4,600+ MCP servers and 31,000+ tools scanned and risk-classified.

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