cloudsync_credentials_delete

Delete a cloud sync credential

SERVERTruenas SOURCEspranab/truenas-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/spranab-truenas-mcp/cloudsync-credentials-delete.md

WHAT IT DOES

What cloudsync_credentials_delete does on Truenas

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

RISK

Why cloudsync_credentials_delete is rated Critical

Deleting credentials is a destructive action that cannot be easily undone. Once deleted, the credential is lost and must be recreated from scratch. This affects cloud sync operations and could disrupt data synchronization workflows.

From the tool's definition Tool name includes 'delete' and description states 'Delete a cloud sync credential' — this irreversibly removes stored credentials used for cloud synchronization

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cloudsync_credentials_delete safely

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

cloudsync_credentials_delete Hidden

cloudsync_credentials_delete 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": [
    "cloudsync_credentials_delete"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about cloudsync_credentials_delete

What does the cloudsync_credentials_delete tool do? +

Delete a cloud sync credential. It is categorised as a Destructive tool in the Truenas 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 cloudsync_credentials_delete? +

Register the Truenas MCP server in PolicyLayer and add a rule for cloudsync_credentials_delete: 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 Truenas. Nothing to install.

What risk level is cloudsync_credentials_delete? +

cloudsync_credentials_delete 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 cloudsync_credentials_delete? +

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

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

cloudsync_credentials_delete is provided by the Truenas MCP server (spranab/truenas-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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