deauthorize_ssh_key

Deauthorize an SSH key (revoke login access)

SERVERcPanel MCP Server SOURCE0xhayd3n/cpanel-mcp-server

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/0xhayd3n-cpanel-mcp-server/deauthorize-ssh-key.md

WHAT IT DOES

What deauthorize_ssh_key does on cPanel MCP Server

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

RISK

Why deauthorize_ssh_key is rated Critical

Revoking an SSH key permanently removes access credentials, which is an irreversible action that cannot be undone without re-authorizing the key. This could lock out legitimate users or automated systems from SSH access, making it a destructive operation with high blast radius if misused.

From the tool's definition Deauthorize an SSH key (revoke login access)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs deauthorize_ssh_key safely

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

deauthorize_ssh_key Hidden

deauthorize_ssh_key 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": [
    "deauthorize_ssh_key"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about deauthorize_ssh_key

What does the deauthorize_ssh_key tool do? +

Deauthorize an SSH key (revoke login access). It is categorised as a Destructive tool in the cPanel MCP Server 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 deauthorize_ssh_key? +

Register the cPanel MCP Server MCP server in PolicyLayer and add a rule for deauthorize_ssh_key: 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 cPanel MCP Server. Nothing to install.

What risk level is deauthorize_ssh_key? +

deauthorize_ssh_key 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 deauthorize_ssh_key? +

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

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

deauthorize_ssh_key is provided by the cPanel MCP Server MCP server (0xhayd3n/cpanel-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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