mcpbeat

LLM Sandbox MCP Server

io.github.vndee/llm-sandbox
local only

LLM Sandbox runs on your own machine — the client starts it, so there is no endpoint to ping. 146 112 installs a week from pypi. Last commit 3 Aug 2026.

Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

Installs per day peak 34 783 · avg 20 274 · +21% w/w
a month agotoday
146 112
Installs / week
pypi · llm-sandbox
1101
Stars
17 open issues
3 Aug 2026
Last commit
0 releases in 90 days
MIT
License
Python

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add llm-sandbox -- uvx llm-sandbox
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "llm-sandbox": {
      "args": [
        "llm-sandbox"
      ],
      "command": "uvx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.llm-sandbox]
command = "uvx"
args = ["llm-sandbox"]
.cursor/mcp.json
{
  "mcpServers": {
    "llm-sandbox": {
      "args": [
        "llm-sandbox"
      ],
      "command": "uvx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "llm-sandbox": {
      "args": [
        "llm-sandbox"
      ],
      "command": "uvx"
    }
  }
}

LLM Sandbox — questions

Answers built from our own checks of this server.

Why is there no uptime for LLM Sandbox?
LLM Sandbox runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package llm-sandbox was installed 146 112 times last week.
How do I connect LLM Sandbox?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls llm-sandbox straight from pypi; nothing to host, nothing to sign up for.
How many people use LLM Sandbox?
The pypi package llm-sandbox was installed 146 112 times in the last week. Week over week that is +21%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is LLM Sandbox open source?
Yes — it is published under the MIT licence, written in Python, 1 101 stars on GitHub and 17 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.