sm_advanced_operations · Systems Manager MCP: Risk & Policy

WHAT IT DOES

What sm_advanced_operations does on Systems Manager

AI agents invoke sm_advanced_operations to trigger actions in Systems Manager. 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.

WHY IT NEEDS A POLICY

Why sm_advanced_operations needs a policy

SSH operations inherently allow executing arbitrary commands on remote systems. Combined with the server's stated purpose of 'remote host orchestration,' this tool almost certainly enables remote command execution across multiple systems. The blast radius is critical because a misused SSH execution tool could compromise entire infrastructure.

From the tool's definition 'Operations for SSH and specialized managers' — SSH operations imply remote command execution on external hosts; 'advanced operations' in a Systems Manager context with SSH access represents arbitrary remote execution capability

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

sm_advanced_operations Rate-limited

sm_advanced_operations 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": {
    "sm_advanced_operations": {
      "limits": [
        {
          "counter": "sm_advanced_operations_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Systems Manager, so you can run agents against it safely.

FAQ

Questions about sm_advanced_operations

What does the sm_advanced_operations tool do? +

Operations for SSH and specialized managers. It is categorised as a Execute tool in the Systems Manager MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on sm_advanced_operations? +

Register the Systems Manager MCP server in PolicyLayer and add a rule for sm_advanced_operations: 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 Systems Manager. Nothing to install.

What risk level is sm_advanced_operations? +

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

Can I rate-limit sm_advanced_operations? +

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

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

sm_advanced_operations is provided by the Systems Manager MCP server (knuckles-team/systems-manager). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.