unifi_delete_firewall_group

Delete a firewall group. Requires confirmation.

SERVERUniFi Access MCP SOURCEpypi:unifi-protect-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-sirkirby-unifi-access-mcp/unifi-delete-firewall-group.md

WHAT IT DOES

What unifi_delete_firewall_group does on UniFi Access MCP

AI agents call unifi_delete_firewall_group to permanently remove resources in UniFi Access MCP, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why unifi_delete_firewall_group is rated Critical

The tool permanently removes a firewall group, which is a destructive action that cannot be reversed. Even though it requires confirmation, confirmation is a safeguard rather than a category modifier. Deleting firewall groups could disrupt network access policies and security rules, making this a high-severity destructive operation.

From the tool's definition Tool name contains 'delete' and description states 'Delete a firewall group.' This is an irreversible deletion operation that cannot be undone.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs unifi_delete_firewall_group safely

PolicyLayer is an MCP gateway: it sits between your AI agents and UniFi Access MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For unifi_delete_firewall_group, this is the rule to start with:

unifi_delete_firewall_group Hidden

unifi_delete_firewall_group is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "unifi_delete_firewall_group"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect UniFi Access MCP, apply this rule, and every unifi_delete_firewall_group call is checked against it from then on.

FAQ

Questions about unifi_delete_firewall_group

What does the unifi_delete_firewall_group tool do? +

Delete a firewall group. Requires confirmation. It is categorised as a Destructive tool in the UniFi Access MCP 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 unifi_delete_firewall_group? +

Register the UniFi Access MCP server in PolicyLayer and add a rule for unifi_delete_firewall_group: 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 UniFi Access MCP. Nothing to install.

What risk level is unifi_delete_firewall_group? +

unifi_delete_firewall_group 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 unifi_delete_firewall_group? +

Yes. Add a rate_limit block to the unifi_delete_firewall_group 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 unifi_delete_firewall_group completely? +

Set action: deny in the PolicyLayer policy for unifi_delete_firewall_group. 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 unifi_delete_firewall_group? +

unifi_delete_firewall_group is provided by the UniFi Access MCP server (pypi:unifi-protect-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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