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From sysadmin-toolbox
Tool discovery and shell one-liner reference for sysadmin, DevOps, and security tasks. AUTO-CONSULT when troubleshooting network issues, debugging processes, analyzing logs, working with SSL/TLS, managing DNS, testing HTTP endpoints, auditing security, or writing shell scripts.
How this skill is triggered — by the user, by Claude, or both
Slash command
/sysadmin-toolbox:sysadmin-toolboxThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Curated tool recommendations and practical shell one-liners for operational work.
Curated tool recommendations and practical shell one-liners for operational work.
Load relevant references when user is:
| File | Use When |
|---|---|
references/shell-oneliners.md | Need practical commands for: terminal, networking, SSL, curl, ssh, tcpdump, git, awk, sed, grep, find |
references/cli-tools.md | Recommending CLI tools: shells, file managers, network utils, databases, security tools |
references/web-tools.md | Web-based tools: SSL checkers, DNS lookup, performance testing, OSINT, scanners |
references/security-tools.md | Pentesting, vulnerability scanning, exploit databases, CTF resources |
references/shell-tricks.md | Shell scripting patterns and tricks |
mtr - traceroute + ping combinedtcpdump / tshark - packet capturenetstat / ss - connection monitoringnmap - port scanningcurl / httpie - HTTP testingdig / host - DNS queriesdnsdiag - DNS diagnosticssubfinder / amass - subdomain enumerationopenssl - certificate inspectiontestssl.sh - TLS testingsslyze - SSL scanningcertbot - Let's Encrypthtop / btop - process monitoringstrace / ltrace - syscall/library tracinglsof - open files/connectionsncdu - disk usagelnav - log navigatorGoAccess - web log analyzerangle-grinder - log slicingdive - Docker image analysisctop - container toplazydocker - Docker TUIReferences auto-refresh weekly (Sundays 5am ET) from the upstream repo:
~/clawd-duke-leto/skills/sysadmin-toolbox/scripts/refresh.sh
Manual refresh anytime:
./scripts/refresh.sh [skill-dir]
"Why is this port not responding?" → Load shell-oneliners.md, search for netstat/ss/lsof commands
"What's a good tool for testing SSL?" → Load cli-tools.md SSL section, recommend testssl.sh or sslyze
"Show me how to find large files" → Load shell-oneliners.md, search for find/ncdu/du commands
"I need to debug DNS resolution" → Load shell-oneliners.md dig section + recommend dnsdiag from cli-tools.md
npx claudepluginhub billyfranklim1/claude-skills --plugin sysadmin-toolboxDiagnoses and resolves Linux system issues including performance problems, service failures, network connectivity, disk space, processes, and logs using bash commands and phased workflow.
Covers fundamental CLI tools and utilities for software development: shells, Git, system package managers, Docker, SSH, curl, jq, regex, and build runners like Make.
Provides shell scripting expertise for bash, zsh, POSIX; CLI tools like jq, yq, fd, rg for JSON/YAML processing, file search, automation, error handling, and cross-platform best practices. Useful for CLI commands, pipes, script development.