Agent skill

Command Optimization

by aiskillstore in aiskillstore/marketplace

CLI command development specialist. An agent skill from aiskillstore/marketplace.

No licenceAuto-check passedDevelopment

Install Command Optimization

skills CLI
$ npx skills add aiskillstore/marketplace --skill command-optimization -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace command-optimization --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/89jobrien/command-optimization .claude/skills/command-optimization && rm -rf skills-src

Use ~/.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/

Facts

Skill name
command-optimization
GitHub stars
430
Used in
1 other repo
Token cost
~1.5k tokens
SKILL.md length
314 words
Files
3 (incl. references)
Skills in repo
1,108
Repo updated
First seen
Licence
None found

At a glance

CLI command development specialist. An agent skill from aiskillstore/marketplace.

  • Works in 6 steps: Command Design: Creates well-structured… → Argument Parsing: Designs intuitive… → Task Automation: Automates repetitive… → …
  • Creating commands
  • SKILL.md covers When to Use This Skill, What This Skill Does, How to Use and Command Design Patterns, plus 3 more sections
  • Calls npm

What it does

Command Optimization is an agent skill from aiskillstore/marketplace. CLI command development specialist. Use when creating commands, designing argument parsing, automating tasks, or implementing CLI best practices. Specializes in command design patterns and user experience.

Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/slash-command.template.md` and `skill-report.json`).

It sits in Development, covering Design patterns, UX design and Hooks and plugins. It works with npm. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Creating commands
  • Designing argument parsing
  • Automating tasks
  • Implementing CLI best practices

Example prompts

  • “/command-optimization”

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Command Design: Creates well-structured CLI commands
  2. Argument Parsing: Designs intuitive argument and option structures
  3. Task Automation: Automates repetitive tasks through commands
  4. User Experience: Improves command usability and feedback
  5. Error Handling: Implements robust error handling and validation
  6. Documentation: Creates clear command documentation and help text

What it can do on your machine

Read from SKILL.md and the folder at commit ad8daf7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    Shell commands in SKILL.md call:

    • npm

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Command Optimization loads about 1.5k tokens when it runs, and up to ~2.1k if it reads all its reference files. Until then it costs about 57 tokens; SKILL.md has 314 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~57
When it runs · the whole SKILL.md, loaded when a task matches
~1.5k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.1k

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.

Safety

Auto-check passed

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); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 314 words (~1,492 tokens).

“This skill specializes in creating, designing, and optimizing command-line interfaces. It focuses on command design patterns, argument parsing, task automation, and CLI best practices.”

— opening of SKILL.md by aiskillstore
name
command-optimization
author
Joseph OBrien
status
unpublished
updated
2025-12-23
version
1.0.1
tag
skill
type
skill

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files (references) in skills/89jobrien/command-optimization of aiskillstore/marketplace.

  • SKILL.md
  • references/slash-command.template.md
  • skill-report.json

Open the folder on GitHubat commit ad8daf7

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Command Optimization 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.

Command Optimization compared with similar skills
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Command Optimization this skillaiskillstore/marketplace4301 repos~1.5kAutomated safety check: PassNone
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OpenCode Plugin CreatorDevin-AXIS/iPolloWork6.8k1 repos~1.3kAutomated safety check: PassCustom licence
Paseo Plugin Buildergetpaseo/paseo20k—~9.4kAutomated safety check: PassCustom licence
Create Harnessruvnet/metaharness690—~777Automated safety check: PassMIT
Creating Pluginsjaktestowac/awesome-copilot-for-testers116—~3.3kAutomated safety check: PassMIT

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Works with

Categories

Questions about Command Optimization

What does Command Optimization do?

CLI command development specialist. An agent skill from aiskillstore/marketplace. Command Optimization is an agent skill from aiskillstore/marketplace. CLI command development specialist.

When should I use Command Optimization?

Command Optimization fits situations like: creating commands; designing argument parsing; automating tasks; implementing CLI best practices.

How do I install Command Optimization in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill command-optimization -a claude-code`. Or copy the skill folder (skills/89jobrien/command-optimization in aiskillstore/marketplace) into .claude/skills/command-optimization in your project. Claude Code loads it when a task matches its description.

How do I install Command Optimization in Codex?

Run `npx skills add aiskillstore/marketplace --skill command-optimization -a codex`. Or copy the skill folder (skills/89jobrien/command-optimization in aiskillstore/marketplace) into .agents/skills/command-optimization in your project. Codex loads it when a task matches its description.

Can I use Command Optimization in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill command-optimization -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/command-optimization, .gemini/skills/command-optimization, .github/skills/command-optimization and .opencode/skills/command-optimization in your project.

What does Command Optimization need to run?

Going by SKILL.md and its folder, Command Optimization needs the command-line tools its instructions call (npm).

Does Command Optimization access the network?

SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Command Optimization safe to install?

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. Review the folder before installing.

What licence does Command Optimization use?

No licence was found for Command Optimization or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Command Optimization use?

About 1.5k tokens (SKILL.md is roughly 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 571 tokens, read only when the agent opens those files.

What are the alternatives to Command Optimization?

Skills that share tags, products or a category with Command Optimization: Plugin Version Bump and Release (thedotmack/claude-mem, 98k stars), OpenCode Plugin Creator (Devin-AXIS/iPolloWork, 6.8k stars), Paseo Plugin Builder (getpaseo/paseo, 20k stars) and Create Harness (ruvnet/metaharness, 690 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Command Optimization?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,108 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.