# deauthorize_ssh_key

Deauthorize an SSH key (revoke login access)

Agent View of the PolicyLayer registry record for `deauthorize_ssh_key`. HTML page: https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/deauthorize-ssh-key

## Facts

- Tool: `deauthorize_ssh_key`
- Server: cPanel MCP Server (`0xhayd3n/cpanel-mcp-server`) — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server.md
- Homepage: https://github.com/0xHayd3n/cPanel-MCP-Server
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "deauthorize_ssh_key",
    "arguments": {}
  }
}
```

## 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 own definition: "Deauthorize an SSH key (revoke login access)"

## Use case

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.

## Recommended policy (PolicyLayer)

Verdict: **Hidden**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches cPanel MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "deauthorize_ssh_key"
  ]
}
```

## Other tools on cPanel MCP Server (163)

- `clear_spam_box` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/clear-spam-box.md
- `delete_addon_domain` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-addon-domain.md
- `delete_autoresponder` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-autoresponder.md
- `delete_cron_job` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-cron-job.md
- `delete_dns_record` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-dns-record.md
- `delete_email_account` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-email-account.md
- `delete_email_filter` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-email-filter.md
- `delete_email_forwarder` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-email-forwarder.md
- `delete_file` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-file.md
- `delete_ftp_account` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-ftp-account.md
- `delete_git_repo` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-git-repo.md
- `delete_mysql_database` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-mysql-database.md
- `delete_mysql_user` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-mysql-user.md
- `delete_parked_domain` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-parked-domain.md
- `delete_postgresql_database` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-postgresql-database.md
- `delete_postgresql_user` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-postgresql-user.md
- `delete_redirect` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-redirect.md
- `delete_ssh_key` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-ssh-key.md
- `delete_ssl_certificate` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-ssl-certificate.md
- `delete_subdomain` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/delete-subdomain.md
- `disinfect_files` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/disinfect-files.md
- `kill_ftp_session` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/kill-ftp-session.md
- `remove_2fa` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/remove-2fa.md
- `revoke_api_token` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/revoke-api-token.md
- `revoke_mysql_privileges` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/revoke-mysql-privileges.md
- `revoke_postgresql_privileges` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/revoke-postgresql-privileges.md
- `unregister_passenger_app` — Destructive — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/unregister-passenger-app.md
- `deploy_git_repo` — Execute — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/deploy-git-repo.md
- `disable_modsecurity` — Execute — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/disable-modsecurity.md
- `disable_modsecurity_domain` — Execute — https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server/disable-modsecurity-domain.md
- …and 133 more: https://policylayer.com/tools/0xhayd3n-cpanel-mcp-server.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=0xhayd3n-cpanel-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/0xhayd3n-cpanel-mcp-server
