setup_queue · MCP Software Engineer MCP: Risk & Policy

WHAT IT DOES

What setup_queue does on MCP Software Engineer

AI agents invoke setup_queue to trigger actions in MCP Software Engineer. 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 setup_queue needs a policy

Setting up a message queue system involves executing configuration operations, provisioning infrastructure, and starting services. This goes beyond a simple write (creating a config file) as it triggers external operations (starting queue brokers, binding ports, initializing topics/exchanges). It is not destructive by default, but misconfiguration could disrupt existing services.

From the tool's definition 'Setup message queue system' — configures and initializes a message queue infrastructure component

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

setup_queue Rate-limited

setup_queue 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": {
    "setup_queue": {
      "limits": [
        {
          "counter": "setup_queue_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 MCP Software Engineer, so you can run agents against it safely.

FAQ

Questions about setup_queue

What does the setup_queue tool do? +

Setup message queue system. It is categorised as a Execute tool in the MCP Software Engineer MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on setup_queue? +

Register the MCP Software Engineer MCP server in PolicyLayer and add a rule for setup_queue: 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 MCP Software Engineer. Nothing to install.

What risk level is setup_queue? +

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

Can I rate-limit setup_queue? +

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

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

setup_queue is provided by the MCP Software Engineer MCP server (rajawatrajat/mcp-software-engineer). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.