shellcheck

Installation
SKILL.md

ShellCheck - Shell Script Static Analysis

Auto-routes when user mentions shellcheck, shell linting, bash script analysis, or SC error codes.

Overview

ShellCheck is a GPLv3-licensed static analysis tool that identifies bugs in bash/sh shell scripts. It detects:

  • Syntax errors and parsing issues
  • Semantic problems causing unexpected behavior
  • Quoting issues and word splitting bugs
  • POSIX compatibility warnings
  • Style and best practice violations

Voice Notification

When executing a workflow, do BOTH:

Installs
65
GitHub Stars
76
First Seen
Feb 5, 2026
shellcheck — julianobarbosa/claude-code-skills