uv-install

Runs uv pip install and returns a structured summary of installed packages. WARNING: may execute untrusted code.

SERVERDocker SOURCE@paretools/docker

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/io-github-dave-london-docker/uv-install.md

WHAT IT DOES

What uv-install does on Docker

AI agents invoke uv-install to trigger actions in Docker. 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 uv-install is rated High

Installing packages executes setup scripts and arbitrary code from packages, and the description explicitly warns about untrusted code execution. This goes beyond a simple write operation as it actively runs code during installation.

From the tool's definition 'Runs uv pip install' and 'WARNING: may execute untrusted code'

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs uv-install safely

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

uv-install Rate-limited

uv-install 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": {
    "uv-install": {
      "limits": [
        {
          "counter": "uv-install_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 Docker, apply this rule, and every uv-install call is checked against it from then on.

FAQ

Questions about uv-install

What does the uv-install tool do? +

Runs uv pip install and returns a structured summary of installed packages. WARNING: may execute untrusted code. It is categorised as a Execute tool in the Docker MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on uv-install? +

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

What risk level is uv-install? +

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

Can I rate-limit uv-install? +

Yes. Add a rate_limit block to the uv-install 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 uv-install completely? +

Set action: deny in the PolicyLayer policy for uv-install. 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 uv-install? +

uv-install is provided by the Docker MCP server (@paretools/docker). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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