docker_remote_connection · Docker MCP Server MCP

WHAT IT DOES

What docker_remote_connection does on Docker MCP Server

AI agents invoke docker_remote_connection to trigger actions in Docker 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.

WHY IT NEEDS A POLICY

Why docker_remote_connection needs a policy

This tool establishes SSH connections to remote Docker hosts or reconfigures the Docker host endpoint. It triggers external network operations (SSH session establishment) and modifies Docker client configuration, which can redirect all subsequent Docker commands to a remote host. Misuse could expose remote infrastructure or redirect operations to attacker-controlled hosts.

From the tool's definition Connect to remote Docker hosts via SSH or configure Docker host

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

docker_remote_connection Rate-limited

docker_remote_connection 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": {
    "docker_remote_connection": {
      "limits": [
        {
          "counter": "docker_remote_connection_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 Docker MCP Server, so you can run agents against it safely.

FAQ

Questions about docker_remote_connection

What does the docker_remote_connection tool do? +

Connect to remote Docker hosts via SSH or configure Docker host. It is categorised as a Execute tool in the Docker 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 docker_remote_connection? +

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

What risk level is docker_remote_connection? +

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

Can I rate-limit docker_remote_connection? +

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

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

docker_remote_connection is provided by the Docker MCP Server MCP server (tauqeerahmad5201/docker-mcp-extension). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.