ccfg-shell

Scaffold a new shell script or shell project with production-ready defaults

Run shell script quality gate suite (shellcheck, shfmt, bats)

Use this agent for CI/CD pipelines, deployment scripts, Docker entrypoints, cron jobs, Makefiles, GitHub Actions composite actions, and systemd units. Invoke for building reliable automation that handles signals, environment variables, rollback, and health checks. Examples: writing Docker entrypoint scripts with exec and signal forwarding, building Makefiles with phony targets and dependency graphs, creating GitHub Actions composite actions, or implementing deployment scripts with zero-downtime rollback.

Use this agent for Bash 4+ and POSIX sh scripting with emphasis on safety, portability, and shellcheck compliance. Invoke for writing robust scripts with proper error handling, argument parsing, signal traps, and parameter expansion. Examples: building deployment scripts with rollback, writing portable installers, implementing CLI tools in pure bash, refactoring legacy shell scripts for safety and maintainability, or debugging complex pipelines.

This skill should be used when implementing common shell script patterns such as argument parsing, logging, cleanup, temp files, script directory resolution, input validation, process management, and portability helpers. It provides ready-to-use patterns with CORRECT and WRONG examples.

This skill should be used when working on shell scripts, writing bash or sh code, reviewing shell scripts, or running shell-based automation. It covers safety rules, style rules, portability rules, and structure rules for production-quality shell scripting.