Agent skill
shellcheck-configuration
Master ShellCheck static analysis configuration and usage for shell script quality. Use when setting up linting infrastructure, fixing code issues, or ensuring script portability.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/shellcheck-configuration-michael-bodo-lt-mission-control
SKILL.md
ShellCheck Configuration and Static Analysis
Comprehensive guidance for configuring and using ShellCheck to improve shell script quality, catch common pitfalls, and enforce best practices through static code analysis.
Do not use this skill when
- The task is unrelated to shellcheck configuration and static analysis
- You need a different domain or tool outside this scope
Instructions
- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
- If detailed examples are required, open
resources/implementation-playbook.md.
Use this skill when
- Setting up linting for shell scripts in CI/CD pipelines
- Analyzing existing shell scripts for issues
- Understanding ShellCheck error codes and warnings
- Configuring ShellCheck for specific project requirements
- Integrating ShellCheck into development workflows
- Suppressing false positives and configuring rule sets
- Enforcing consistent code quality standards
- Migrating scripts to meet quality gates
ShellCheck Fundamentals
🧠 Knowledge Modules (Fractal Skills)
1. What is ShellCheck?
2. Installation
3. .shellcheckrc (Project Level)
4. Environment Variables
5. SC1000-1099: Parser Errors
6. SC2000-2099: Shell Issues
7. SC2100-2199: Quoting Issues
8. SC3000-3999: POSIX Compliance Issues
9. Minimal Configuration (Strict POSIX)
10. Development Configuration (Bash with Relaxed Rules)
11. CI/CD Integration Configuration
12. .shellcheckrc for Project
13. Pre-commit Hook Configuration
14. GitHub Actions Workflow
15. GitLab CI Pipeline
16. Suppressing Specific Warnings
17. Common Violations and Fixes
18. Checking Multiple Files
19. Caching Results
20. Default Format
21. GCC Format (for CI/CD)
22. JSON Format (for parsing)
23. Quiet Format
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