mittwald_container_start

Start a stopped container.

SERVERMittwald MCP Server SOURCEmittwald/mcp-server

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/mittwald-mcp-server/mittwald-container-start.md

WHAT IT DOES

What mittwald_container_start does on Mittwald MCP Server

AI agents invoke mittwald_container_start to trigger actions in Mittwald MCP Server. 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 mittwald_container_start is rated High

Starting a container is an Execute action—it triggers an external operation (container startup) whose effects depend on the container's configuration and workload. While not destructive or immediately harmful, it can launch arbitrary workloads, consume resources, or trigger cascading effects.

From the tool's definition Tool name 'mittwald_container_start' and description 'Start a stopped container' indicate execution of a container operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mittwald_container_start safely

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

mittwald_container_start Rate-limited

mittwald_container_start 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": {
    "mittwald_container_start": {
      "limits": [
        {
          "counter": "mittwald_container_start_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 Mittwald MCP Server, apply this rule, and every mittwald_container_start call is checked against it from then on.

FAQ

Questions about mittwald_container_start

What does the mittwald_container_start tool do? +

Start a stopped container. It is categorised as a Execute tool in the Mittwald MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on mittwald_container_start? +

Register the Mittwald MCP Server MCP server in PolicyLayer and add a rule for mittwald_container_start: 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 Mittwald MCP Server. Nothing to install.

What risk level is mittwald_container_start? +

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

Can I rate-limit mittwald_container_start? +

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

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

mittwald_container_start is provided by the Mittwald MCP Server MCP server (mittwald/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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