Shell Tooling
owent/libatbus
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…
Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices.
$ npx skills add aiskillstore/marketplace --skill powershell-expert -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aiskillstore/marketplace powershell-expert --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/hmohamed01/powershell-expert .claude/skills/powershell-expert && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "powershell-expert" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expert into .claude/skills/powershell-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "powershell-expert", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expertType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add aiskillstore/marketplace --skill powershell-expert -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aiskillstore/marketplace powershell-expert --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/hmohamed01/powershell-expert .agents/skills/powershell-expert && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "powershell-expert" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expert into .agents/skills/powershell-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "powershell-expert", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add aiskillstore/marketplace --skill powershell-expert -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aiskillstore/marketplace powershell-expert --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/hmohamed01/powershell-expert .cursor/skills/powershell-expert && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "powershell-expert" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expert into .cursor/skills/powershell-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "powershell-expert", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/aiskillstore/marketplace.git --path skills/hmohamed01/powershell-expert--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add aiskillstore/marketplace --skill powershell-expert -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aiskillstore/marketplace powershell-expert --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/hmohamed01/powershell-expert .gemini/skills/powershell-expert && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "powershell-expert" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expert into .gemini/skills/powershell-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "powershell-expert", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install aiskillstore/marketplace powershell-expertInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add aiskillstore/marketplace --skill powershell-expert -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/hmohamed01/powershell-expert .github/skills/powershell-expert && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "powershell-expert" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expert into .github/skills/powershell-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "powershell-expert", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add aiskillstore/marketplace --skill powershell-expert -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aiskillstore/marketplace powershell-expert --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/hmohamed01/powershell-expert .opencode/skills/powershell-expert && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "powershell-expert" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/hmohamed01/powershell-expert into .opencode/skills/powershell-expert/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "powershell-expert", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
powershell-expertDevelop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices.
Powershell Expert is an agent skill from aiskillstore/marketplace. Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices. Use when writing PowerShell code, creating Windows Forms/WPF interfaces, working with PowerShell Gallery modules, or needing cmdlet/module recommendations. Covers script development, parameter design, pipeline handling, error management, and GUI creation patterns. Verifies module availability and cmdlet syntax against live documentation when accuracy is critical.
Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts and reference files (for example `references/best-practices.md`, `references/gui-development.md` and `references/powershellget.md`).
It sits in Development, covering Shell scripting. It works with PowerShell. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
6 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 4ac52da. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Ships 1 file in scripts/ (PowerShell), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
Hosts in commands or code, which the agent is likely to contact:
powershellgallery.comAlso links to:
learn.microsoft.comgithub.comFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Powershell Expert loads about 1.9k tokens when it runs, and up to ~8.9k if it reads all its reference files. Until then it costs about 118 tokens; SKILL.md has 503 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
Without a licence we can't republish the file, so here is its outline and opening line. It has 503 words (~1,897 tokens).
“Develop production-quality PowerShell scripts, tools, and GUIs using Microsoft best practices and the PowerShell ecosystem.”
SKILL.md and 5 other files (scripts, references) in skills/hmohamed01/powershell-expert of aiskillstore/marketplace.
Open the folder on GitHubat commit 4ac52da
Powershell Expert next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Powershell Expert this skillaiskillstore/marketplace | 430 | — | ~1.9k | Automated safety check: Pass | None | |
| Shell Toolingowent/libatbus | 234 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Write Script Powershellwindmill-labs/windmill | 18k | — | ~2.1k | Automated safety check: Pass | Custom licence | |
| Release Branchmono/SkiaSharp | 5.6k | — | ~670 | Automated safety check: Pass | MIT | |
| Powershellsillsdev/FieldWorks | 110 | — | ~1.2k | Automated safety check: Pass | Custom licence | |
| Analyzing Powershell Script Block Loggingmukul975/Anthropic-Cybersecurity-Skills | 34k | — | ~666 | Automated safety check: Pass | Apache-2.0 |
owent/libatbus
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…
windmill-labs/windmill
MUST use when writing PowerShell scripts. An agent skill from windmill-labs/windmill.
mono/SkiaSharp
Prepare SkiaSharp release branches with the repository-owned PowerShell script.
sillsdev/FieldWorks
PowerShell best practices for scripts used in FieldWorks (dev scripts & CI helpers).
mukul975/Anthropic-Cybersecurity-Skills
Parse Windows PowerShell Script Block Logs (Event ID 4104) from EVTX files to detect obfuscated commands, encoded payloads, and living-off-the-land techniques.
XiaomiMiMo/MiMo-Code
Runs OpenAI Codex CLI as a non-interactive worker for CI, Docker, Kubernetes or remote servers, with sandbox modes and JSONL-friendly output.
aiskillstore/marketplace
Analyze codebase with tokei (fast line counts by language) and difft (semantic AST-aware diffs).
aiskillstore/marketplace
Process JSON with jq and YAML/TOML with yq. An agent skill from aiskillstore/marketplace.
aiskillstore/marketplace
Scans for project documentation files (AGENTS.md, CLAUDE.md, GEMINI.md, COPILOT.md, CURSOR.md, WARP.md, and 15+ other formats) and synthesizes guidance.
aiskillstore/marketplace
Modern file and content search using fd, ripgrep (rg), and fzf.
aiskillstore/marketplace
Modern find-and-replace using sd (simpler than sed) and batch replacement patterns.
aiskillstore/marketplace
Automatically activated when user asks how something works, wants to understand unfamiliar code, needs to explore a new codebase, or asks questions like "where is X implemented?", "how does Y…
Works with
Categories
Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices. Powershell Expert is an agent skill from aiskillstore/marketplace. Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices.
Powershell Expert fits situations like: writing PowerShell code; creating Windows Forms/WPF interfaces; working with PowerShell Gallery modules; needing cmdlet/module recommendations.
Run `npx skills add aiskillstore/marketplace --skill powershell-expert -a claude-code`. Or copy the skill folder (skills/hmohamed01/powershell-expert in aiskillstore/marketplace) into .claude/skills/powershell-expert in your project. Claude Code loads it when a task matches its description.
Run `npx skills add aiskillstore/marketplace --skill powershell-expert -a codex`. Or copy the skill folder (skills/hmohamed01/powershell-expert in aiskillstore/marketplace) into .agents/skills/powershell-expert in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill powershell-expert -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/powershell-expert, .gemini/skills/powershell-expert, .github/skills/powershell-expert and .opencode/skills/powershell-expert in your project.
Going by SKILL.md and its folder, Powershell Expert needs PowerShell for the scripts in its folder. Our summary lists: PowerShell.
SKILL.md names 3 domains. In commands or code: powershellgallery.com; the agent is likely to contact it when it follows the instructions. As links in the text: learn.microsoft.com and github.com. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
No licence was found for Powershell Expert or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
About 1.9k tokens (SKILL.md is roughly 7.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 7k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Powershell Expert: Shell Tooling (owent/libatbus, 234 stars), Write Script Powershell (windmill-labs/windmill, 18k stars), Release Branch (mono/SkiaSharp, 5.6k stars) and Powershell (sillsdev/FieldWorks, 110 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,085 skills in this directory. The repository was last updated on October 7, 2026.
Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.