process-runner

Execute subprocesses with blocklisting, timeouts, and output capture.

4|1|Updated Jan 27, 2026
One-click install
npx skills add https://github.com/AreteDriver/ai-skills --skill process-runner
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: process-runner
Source: https://github.com/AreteDriver/ai-skills/tree/main/agents/system/process-runner
Command: npx skills add https://github.com/AreteDriver/ai-skills --skill process-runner

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a secure and controlled way to execute shell commands, preventing dangerous operations and managing subprocesses effectively.

Core Features & Use Cases

  • Secure Command Execution: Safely run commands with built-in blocklisting and timeouts.
  • Process Management: Start background processes, capture output, and terminate them gracefully.
  • Use Case: An agent needs to run a build script for a project. This Skill can execute the script, capture any errors, and ensure it doesn't run indefinitely.

Quick Start

Use the process-runner skill to execute the command 'ls -la /tmp' and capture its output.

Frequently Asked Questions about process-runner

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

FAQPage Schema
How do I safely execute shell commands from an agent without running dangerous operations?

To safely execute shell commands, use a subprocess management skill that enforces command blocklisting and timeouts. This prevents dangerous operations by validating commands before execution and returning structured results with exit codes and captured output.

Can I run background processes and capture their stdout and stderr output?

Yes, you can run background processes and capture their stdout and stderr output. The process management feature starts background services, captures their output streams, and terminates them gracefully while returning structured timing information.

What is the best way to manage system subprocesses with timeout enforcement for build tools?

The best way to manage system subprocesses with timeout enforcement is to use a dedicated command execution skill. It handles running build tools by applying resource limits, enforcing timeouts, and ensuring scripts do not run indefinitely.

Does this command execution approach work for running test suites securely?

Yes, this command execution approach works for running test suites securely. It interacts with the operating system to execute test commands while applying robust safety controls like blocklisting and capturing structured exit codes for verification.

Why does my subprocess execution hang indefinitely when running system commands?

Subprocess execution hangs indefinitely when running system commands due to missing timeout enforcement. Applying robust safety controls with strict resource limits ensures processes are terminated gracefully and return structured results with timing information.

What are the limitations of using bash for command execution in automated agents?

Using bash for command execution in automated agents risks running dangerous operations without safety controls. Limitations include unmanaged resource consumption and indefinite hanging, which are mitigated by enforcing blocklists, timeouts, and capturing structured output.