shellcheck-configuration

Configure ShellCheck for static analysis of shell scripts.

4|Updated Jan 10, 2026
One-click install
npx skills add https://github.com/EngineerWithAI/engineerwith-agents --skill shellcheck-configuration-engineerwithai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: shellcheck-configuration
Source: https://github.com/EngineerWithAI/engineerwith-agents/tree/main/plugins/shell-scripting/skills/shellcheck-configuration
Command: npx skills add https://github.com/EngineerWithAI/engineerwith-agents --skill shellcheck-configuration-engineerwithai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps you configure and effectively use ShellCheck, a static analysis tool, to identify and fix common errors, style issues, and portability problems in your shell scripts, ensuring they are robust and reliable.

Core Features & Use Cases

  • Static Analysis: Detects over 100 types of warnings and errors in shell scripts.
  • Configuration: Provides guidance on using .shellcheckrc files and environment variables for project-specific linting rules.
  • Error Code Reference: Explains common ShellCheck error codes and offers solutions.
  • Integration: Demonstrates integration with pre-commit hooks and CI/CD pipelines (GitHub Actions, GitLab CI).
  • Use Case: You've written a complex bash script for a deployment pipeline. Use this Skill to configure ShellCheck to analyze the script, identify potential issues like unquoted variables or incorrect exit code checks, and ensure it runs correctly across different environments.

Quick Start

Use the shellcheck-configuration skill to analyze the attached file 'deploy.sh' for potential issues.

Frequently Asked Questions about shellcheck-configuration

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

FAQPage Schema
How do I configure ShellCheck to ignore specific warnings in my bash scripts?

Configure ShellCheck warnings using a `.shellcheckrc` file or environment variables to define project-specific linting rules. This setup directs the static analysis tool to skip selected error codes, ensuring your bash scripts pass checks without modifying the core scripting logic.

What types of errors does ShellCheck static analysis detect in shell scripts?

ShellCheck static analysis detects over 100 types of warnings, coding errors, and style inconsistencies in shell scripts. It identifies issues like unquoted variables and incorrect exit code checks to resolve portability concerns across various shell environments.

Can I integrate shell script linting into a GitHub Actions or GitLab CI pipeline?

Yes, you can integrate shell script linting into CI/CD pipelines like GitHub Actions and GitLab CI. This ensures automated static analysis runs on your shell scripts during deployment, validating code quality and cross-environment portability before merging.

Does ShellCheck work with pre-commit hooks for local bash scripting development?

Yes, ShellCheck works with pre-commit hooks to facilitate local bash scripting development. Integrating static analysis into your workflow provides immediate feedback on style inconsistencies and common coding errors before changes are committed to version control.

Why does my shell script fail portability checks across different environments?

Shell scripts fail portability checks due to syntax variations and unsupported features across different shell environments. Static analysis identifies these portability concerns, highlighting specific coding errors and offering solutions to ensure robust execution across platforms.