linux-script-developer

name	linux-script-developer
version	1.1.0
description	Write production-ready Bash scripts with strict error handling (`set -euo pipefail`), validated argument parsing, colored user feedback, and cross-platform compatibility (Linux, macOS, Windows via Git Bash/WSL). Use this skill whenever the user asks for a `.sh` script, a shell script, a Bash one-liner installer, a CLI wrapper, or a file-batch processor, and for server and deployment automation generally: releasing or rolling back a build, restarting or health-checking a service, scheduled and cron jobs, log rotation, backup and restore, syncing files between machines, and bootstrapping a box. Includes casual phrasings like "write a script to ...", "automate this in bash", or "make me a shell tool". Also use when reviewing or hardening an existing Bash script.
license	MIT
compatibility	claude-code opencode
allowed-tools	["Read","Write","Edit","Grep","Glob","Bash"]
metadata	{"author":"MKAbuMattar","requirements":"Bash 4.0+ on Linux, macOS, or Windows (Git Bash, WSL, MSYS2). Generated scripts target the same range."}

Linux Script Developer

Production-ready Bash. Strict mode + input validation + cross-platform.

When to use

• The user asks for any .sh script, installer, automation, or CLI wrapper.
• The user wants to harden, refactor, or review an existing Bash script.
• A task chain ends in "and put it in a shell script".

Required structure

Every script you write starts from this skeleton. Do not omit set -euo pipefail or the main "$@" invocation.

#!/usr/bin/env bash
set -euo pipefail

readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly SCRIPT_NAME="$(basename "$0")"

# Colors only when stdout is a TTY (avoids garbage in pipes/CI logs)
if [ -t 1 ]; then
    RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; BLUE='\033[0;34m'; NC='\033[0m'
else
    RED=''; GREEN=''; YELLOW=''; BLUE=''; NC=''
fi

usage() {
    cat <<EOF
Usage: $SCRIPT_NAME [OPTIONS] <args>
EOF
    exit "${1:-0}"
}

main() {
    [ "$#" -ge 1 ] || { echo -e  >&2; usage 1; }
    
}

main