Python Exec Sandbox MCP server

by lu-zhengda·io.github.lu-zhengda/mcp-python-exec-sandbox·v0.1.5·1 stars

Sandboxed Python execution for AI agents. PEP 723 inline deps, multi-version Python, zero pollution.

B75/100grade B

What users say

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Safety scan

B75/100

Adoption

New

1 stars32 downloads/wk

Reviews

Nobody has reviewed Python Exec Sandbox yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

check_environment
Check the execution environment and report status.
execute_pythonwrite action
Execute a Python script with automatic dependency management.
validate_script
Validate a Python script's PEP 723 metadata and dependencies without executing it.

scanner v0.1.10 · 2026-09-28 · same rubric, same numbers if you re-run it

no findings

Code scan24 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 231 days ago4/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 75/100; higher than 45% of 48,255 servers
Tools: 3; the typical server has 7
Tools that change things: 33%; typical: 0%. Fewer write tools means less an agent can break
GitHub stars: 1; more than 65% of 28,688 servers
Downloads a week: 32; more than 20% of 12,191 servers with a package

What its tools let an agent do: 2 read · 1 run or deploy

claude mcp add mcp-python-exec-sandbox -- uvx mcp-python-exec-sandbox

Is Python Exec Sandbox MCP server safe?: Mostly: it is graded B (75/100). Read the Python Exec Sandbox safety report
How do I install Python Exec Sandbox?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Python Exec Sandbox need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Python Exec Sandbox maintained?: The last commit was 268 days ago (2026-02-09). The latest release is v0.1.5.
How does Python Exec Sandbox compare with other MCP servers?: safety score 75/100 (higher than 45% of 48,255 servers); tools 3 (the typical server has 7); tools that change things 33% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.