mcp-python-exec-sandbox

Item: mcp-python-exec-sandbox
Rating: 52
Author: M8ven

Sandboxed Python execution with automatic dependency management. Executes Python scripts in isolated environments (bubblewrap or Docker) with PEP 723 inline dependencies, preventing host pollution.

→ lu-zhengda/mcp-python-exec-sandbox · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

1 tool describes read intent but its handler mutates — check_environment (line 155: result = subprocess.run()

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/lu-zhengda-mcp-python-exec-sandbox-1fei8j)](https://m8ven.ai/mcp/lu-zhengda-mcp-python-exec-sandbox-1fei8j)

commit: ffdee0ecaadfc748a7bf5e6838e713e96c842835

code hash: 1e34daea8f9b75964c6ed7393375b6a421e23f21287bedd6b7443c81c907d2f2

verified: 6/22/2026, 12:31:27 PM

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