mcp_safe_local_python_executor

by maxim-saplin · Cloud & Infra · ★ 48

mcp_safe_local_python_executor is an MCP server by maxim-saplin. Stdio MCP Server wrapping custom Python runtime (LocalPythonExecutor) from Hugging Faces' `smolagents` framework. The runtime combines the ease of setup (compared to docker, VM, cloud runtimes) while providing safeguards and limiting operations/imports that are allowed inside the runtime. It has 48 GitHub stars and ranks #411 of 1058 in Cloud & Infra by stars.

Category: Cloud & Infra
Author: maxim-saplin
GitHub stars: 48
This week: Tracking since 18 Oct 2026
Language: Python
License: MIT (open source)
Last update: 2025-07-17 (15 months ago)
Links: Source PyPI

How to install mcp_safe_local_python_executor

mcp_safe_local_python_executor is published on PyPI as mseep-mcp-safe-local-python-executor. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need uv for uvx.

Add it to Claude Code from a terminal:

claude mcp add mcp_safe_local_python_executor -- uvx mseep-mcp-safe-local-python-executor

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "mcp_safe_local_python_executor": {
      "command": "uvx",
      "args": [
        "mseep-mcp-safe-local-python-executor"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm mcp_safe_local_python_executor and its tools are listed. The install guide covers VS Code and Codex.

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Frequently asked questions

What is mcp_safe_local_python_executor?

mcp_safe_local_python_executor is an MCP server by maxim-saplin in the Cloud & Infra category. Stdio MCP Server wrapping custom Python runtime (LocalPythonExecutor) from Hugging Faces' `smolagents` framework. The runtime combines the ease of setup (compared to docker, VM, cloud runtimes) while providing safeguards and limiting operations/imports that are allowed inside the runtime. It has 48 GitHub stars and ranks #411 of 1058 in Cloud & Infra by stars.

Is mcp_safe_local_python_executor free and open source?

Yes. mcp_safe_local_python_executor is published under the MIT license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

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Data last updated 25 October 2026. Stars and downloads are refreshed every day from GitHub and npm.