rsync_task_run

Run an rsync task immediately

SERVERTruenas SOURCEspranab/truenas-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/spranab-truenas-mcp/rsync-task-run.md

WHAT IT DOES

What rsync_task_run does on Truenas

AI agents invoke rsync_task_run to trigger actions in Truenas. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why rsync_task_run is rated High

This tool executes an external operation (rsync) that transfers data between systems. While rsync itself is not inherently destructive, it is an Execute category tool because it runs external commands whose effects are determined by the task's configuration parameters.

From the tool's definition Tool name 'rsync_task_run' explicitly performs 'Run an rsync task immediately'. Rsync execution is a network data transfer operation that triggers external system operations whose effects depend on task configuration arguments (source, destination, filters,…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs rsync_task_run 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 rsync_task_run, this is the rule to start with:

rsync_task_run Rate-limited

rsync_task_run stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "rsync_task_run": {
      "limits": [
        {
          "counter": "rsync_task_run_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about rsync_task_run

What does the rsync_task_run tool do? +

Run an rsync task immediately. It is categorised as a Execute tool in the Truenas MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on rsync_task_run? +

Register the Truenas MCP server in PolicyLayer and add a rule for rsync_task_run: 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 rsync_task_run? +

rsync_task_run is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit rsync_task_run? +

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

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

rsync_task_run 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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