python-executor

Execute Python code in a sandboxed CPU-only environment with 100+ pre-installed libraries.

4|Updated Feb 20, 2026
One-click install
npx skills add https://github.com/FEMADOX/Fastapi-Ecosystem-Lab --skill python-executor-femadox
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: python-executor
Source: https://github.com/FEMADOX/Fastapi-Ecosystem-Lab/tree/main/.agents/skills/python-executor
Command: npx skills add https://github.com/FEMADOX/Fastapi-Ecosystem-Lab --skill python-executor-femadox

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Running untrusted Python code safely in a sandboxed environment with access to a curated set of libraries, enabling experimentation and automation without risking the host system.

Core Features & Use Cases

  • Safe sandboxed execution of Python code with 100+ pre-installed libraries for data processing, web scraping, image and video manipulation, 3D modeling, PDF generation, and API calls.
  • Isolation, CPU-only execution, and output capture to a dedicated outputs/ directory to keep runs reproducible and auditable.
  • Use Case: Quickly prototype data pipelines or automation tasks by feeding code snippets and receiving structured outputs and artifacts.

Quick Start

Run a Python snippet in the sandbox to execute code and return outputs.

Frequently Asked Questions about python-executor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run untrusted Python code safely for data processing and web scraping?

You can run Python code safely by executing it in a sandboxed environment. This approach isolates untrusted scripts, utilizing pre-installed libraries for data processing and web scraping while protecting the host system from risk.

What Python libraries are available for automation and API calls in a sandbox?

Over 100 pre-installed Python libraries are available for automation and API calls within the sandbox. This curated set supports data processing, web scraping, image manipulation, and PDF generation without requiring manual installation.

How do I execute Python code and capture outputs without risking my host system?

To execute Python code safely, run it in an isolated, CPU-only sandbox environment. The execution captures all generated artifacts and structured outputs directly to a dedicated outputs directory, ensuring reproducible and auditable runs.

Does Python sandbox execution support 3D modeling and video creation tasks?

Yes, Python sandbox execution supports 3D modeling and video creation tasks. The environment provides the necessary pre-installed libraries to manipulate images, generate videos, and create 3D models entirely within an isolated context.

What are the limitations of running CPU-only Python code in a sandbox?

The primary limitation of running Python code in this sandbox is its CPU-only execution mode, which means no GPU acceleration is available. Additionally, it requires the inference.sh belt CLI to initiate the isolated environment.

Do I need to install Python libraries manually for web scraping and automation tasks?

No, you do not need to install Python libraries manually for web scraping and automation tasks. The sandboxed environment comes pre-equipped with over 100 libraries, covering everything from API calls to data processing.