compose-down · Python MCP: Risk & Policy

WHAT IT DOES

What compose-down does on Python

AI agents invoke compose-down to trigger actions in Python. 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 compose-down needs a policy

Stopping Docker Compose services is an external operation that affects running infrastructure. It terminates active containers/services, which has significant operational impact. While services can be restarted, the act of stopping them is an active execution against external systems, making this Execute category with high severity due to potential disruption of running services.

From the tool's definition Stops Docker Compose services and returns structured status

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

compose-down Rate-limited

compose-down 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": {
    "compose-down": {
      "limits": [
        {
          "counter": "compose-down_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 Python, so you can run agents against it safely.

FAQ

Questions about compose-down

What does the compose-down tool do? +

Stops Docker Compose services and returns structured status. It is categorised as a Execute tool in the Python MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on compose-down? +

Register the Python MCP server in PolicyLayer and add a rule for compose-down: 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 Python. Nothing to install.

What risk level is compose-down? +

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

Can I rate-limit compose-down? +

Yes. Add a rate_limit block to the compose-down 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 compose-down completely? +

Set action: deny in the PolicyLayer policy for compose-down. 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 compose-down? +

compose-down is provided by the Python MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

compose-down is one line of Python's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

Teams ship this data inside their own products. See what a licence covers →