Best shell scripting skills for Claude Code, Codex and other agents.

A catalog of recurring bug shapes in the Mole Mac cleaner, used to review safety-sensitive diffs for deletion safety, unbounded commands, shell traps and weak tests.

tw93/Mole

Retries failed network commands through proxychains4 and a local proxy when it sees timeouts, DNS failures or blocked access.

2025Emma/vibe-coding-cn

Log genuine, recurring repository friction to .agents/PAPERCUTS.md — confusing setup, a flaky repo command or script, a misleading in-repo error, stale generated files, or a non-obvious gotcha that…

every-app/open-seo

Walks through designing, building and polishing a command-line tool: user workflow and command hierarchy, implementation in commander, click, typer or cobra, completions and cross-platform testing.

Jeffallan/claude-skills

Explains the jq command built into Crush for querying, filtering and reshaping JSON, including its supported flags and where it differs from standard jq.

charmbracelet/crush

Master defensive Bash programming techniques for production-grade scripts.

promovaweb/setupvibe

Explains how to add a new in-process builtin command to Crush's embedded POSIX shell, so it is intercepted before reaching the OS, with context polling and exit-status rules.

charmbracelet/crush

Builds reusable command line scripts that fetch, enrich or process data from the Hugging Face API, aimed at chained, repeated or automated tasks.

huggingface/skills

Writes unit tests for shell scripts with Bats: error-condition tests, fixtures and mocks, cross-shell checks, parallel runs, helper files and CI integration.

wshobson/agents

Explains how shellm's bash-based recursive LLM shell fits together - its core engine, identity system, memory, skills and trajectory log.

laude-institute/headlong

Comprehensive C/C++ programming reference covering everything from C11-C23 and C++11-C++23, system programming, CUDA GPU computing, debugging tools, Rust interop, and advanced topics.

crazyguitar/cppcheatsheet

Adds copyright headers to files based on file type. An agent skill from flutter/devtools.

flutter/devtools

Create, list, update, complete, tag, and search macOS Reminders via the rem CLI.

BRO3886/rem

Bash scripting workflow for creating production-ready shell scripts with defensive patterns, error handling, and testing.

promovaweb/setupvibe

Build terminal UIs with Charmbracelet (Bubble Tea, Lip Gloss, Gum).

Dicklesworthstone/meta_skill

Load this skill before using the execute tool. An agent skill from jeremyosih/pi-executor.

jeremyosih/pi-executor

A skill your agent uses when writing shell scripts, Python automation, or any unattended batch job.

aiming-lab/MetaClaw

Runs OpenAI Codex CLI as a non-interactive worker for CI, Docker, Kubernetes or remote servers, with sandbox modes and JSONL-friendly output.

XiaomiMiMo/MiMo-Code

Develop and test changes to coreos-assembler itself -- build mantle Go binaries (kola, ore, plume), iterate on Python/shell scripts, or do full container rebuilds

coreos/coreos-assembler

Write PowerShell scripts using CLI for Microsoft 365 commands to automate Microsoft 365 management tasks.

pnp/cli-microsoft365-mcp-server

Guides writing and debugging Claude Code status line scripts that read session JSON from stdin and print one line of text.

lexler/skill-factory

Works around Claude Code filtering private-use Unicode so agents can read and write Nerd Font icons in Starship, tmux and prompt configs.

malob/nix-config

Master of defensive Bash scripting for production automation, CI/CD pipelines, and system utilities.

promovaweb/setupvibe

Automated code review bash script for SWPM. An agent skill from deinsoftware/swpm.

deinsoftware/swpm

This skill should be used when the user asks to "create bash scripts", "automate Linux tasks", "monitor system resources", "backup files", "manage users", or "write production shell scripts".

zebbern/claude-code-guide

Runs the mechanical quality gates that the arcgentic state machine requires for state transitions.

Arch1eSUN/Arcgentic

Adds new AI providers to claude-council, configures provider API settings, troubleshoots provider connections, and documents the provider script interface.

hex/claude-council

Migrate only uloop V2 CLI option syntax in agent skills, Markdown, POSIX shell scripts, and PowerShell scripts to V3 syntax.

hatayama/unity-cli-loop

Before building anything, justify the tool choice and complexity level.

ferrumclaudepilgrim/claude-code-android

Handles npm registry tasks such as whoami checks, package name availability, name reservation and publishing, with credentials pulled from 1Password.

steipete/agent-scripts

Critical Bitcoin terminology rules to prevent confusion between bech32m (encoding) and taproot (address type).

hiromaily/go-crypto-wallet

Master ShellCheck static analysis configuration and usage for shell script quality. Use when setting up linting infrastructure, fixing code issues…

wshobson/agents

Automated release bash script for SWPM. An agent skill from deinsoftware/swpm.

deinsoftware/swpm

A skill your agent uses when: running terminal commands, writing or debugging shell/PowerShell scripts, choosing or installing CLI tools, or diagnosing command failures, quoting/escaping errors, or…

owent/libatbus

Fully automated new Mac setup for fullstack web developers and AI engineers.

swyxio/skills

Tool discovery and shell one-liner reference for sysadmin, DevOps, and security tasks.

aAAaqwq/AGI-Super-Team

A recovery routine for agents whose sandboxed code runner keeps failing: save the Python script to disk, then run it through the shell and read the output.

HKUDS/OpenSpace

Create and validate Browser4 plugins, skills, JS scripts, and shell scripts; and develop Browser4 ITSELF (self-development): build modules, extract live skeletons, analyze impact, plan dev tasks…

platonai/Browser4

Makes a repository Superset-ready by writing .superset/config.json with setup, teardown and run scripts, then proving it with a real throwaway workspace.

superset-sh/superset

Build automated AI workflows combining multiple models and services.

NeverSight/learn-skills.dev

MUST use when writing PowerShell scripts. An agent skill from windmill-labs/windmill.

windmill-labs/windmill

Create and refactor Bash scripts following conventions (strict mode, fct naming, quoting).

archibate/dotfiles-opencode

Multi-GPU setup for PerforatedAI with DataParallel or DistributedDataParallel (DDP).

PerforatedAI/PerforatedAI

Microsoft 365 tenant administration for Global Administrators.

alirezarezvani/claude-skills

Expert-level Windows batch file (.bat/.cmd) skill for writing, debugging, and maintaining CMD scripts.

github/awesome-copilot

A skill your agent uses whenever the user wants to make HTTP requests, test APIs, call REST endpoints, debug web services, or interact with any HTTP/HTTPS API using the HTTPie CLI tool (http command).

jjmartres/opencode

Prepare SkiaSharp release branches with the repository-owned PowerShell script.

mono/SkiaSharp

Current Fish shell scripting, functions, abbreviations, completions, variables, events, configuration, plugins, testing, and safety guidance.

shepherdjerred/monorepo