python-code-execution

Python Code Execution Server

A secure sandboxed Python code execution environment for MCP (Model-Client-Program) architecture.

Adapted from https://huggingface.co/docs/smolagents/en/index with added security and image support

Features

• Safe execution of Python code with restricted imports and resource limits
• Support for matplotlib visualization
• Configurable resource limits (memory, CPU time)
• Error handling and formatted output
• Protection against dangerous operations and imports
• None Docker Solution

Execute Python code

This server provides a tool called python_code_execution that can be used by LLM agents to execute Python code securely.

Allowed Imports

• Standard library: collections, datetime, itertools, math, queue, random, re, stat, statistics, time, unicodedata
• Scientific libraries: numpy, matplotlib

MCP parameter

    "mcp-python-code-execution": {
        "command": "uvx",
        "args": [
            "--from",
            "git+https://github.com/pathintegral-institute/mcp.science@main#subdirectory=servers/python-code-execution",
            "mcp-python-code-execution"
        ],
        "env": {}
    }

Warning

Due to bugs in resource package in Mac os, we only support it in linux environments