delete_style_preset

Delete a style preset.

SERVERHa Nexus Agent SOURCEfistacho/ha-nexus-agent

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/fistacho-ha-nexus-agent/delete-style-preset.md

WHAT IT DOES

What delete_style_preset does on Ha Nexus Agent

AI agents call delete_style_preset to permanently remove resources in Ha Nexus Agent, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why delete_style_preset is rated Critical

The tool deletes a style preset, which is an irreversible operation. Once deleted, the preset configuration is lost unless manually recreated. In the context of a smart home system managing UI/UX configurations, this qualifies as Destructive because it permanently removes stored settings.

From the tool's definition Tool name: 'delete_style_preset' — the verb 'delete' directly indicates irreversible removal of data. Description confirms: 'Delete a style preset,' which is an irreversible action that cannot be undone.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs delete_style_preset safely

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

delete_style_preset Hidden

delete_style_preset 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": [
    "delete_style_preset"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Ha Nexus Agent, apply this rule, and every delete_style_preset call is checked against it from then on.

FAQ

Questions about delete_style_preset

What does the delete_style_preset tool do? +

Delete a style preset. It is categorised as a Destructive tool in the Ha Nexus Agent 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_style_preset? +

Register the Ha Nexus Agent MCP server in PolicyLayer and add a rule for delete_style_preset: 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 Ha Nexus Agent. Nothing to install.

What risk level is delete_style_preset? +

delete_style_preset 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_style_preset? +

Yes. Add a rate_limit block to the delete_style_preset 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_style_preset completely? +

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

delete_style_preset is provided by the Ha Nexus Agent MCP server (fistacho/ha-nexus-agent). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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