create-claude-command

create-claude-command is a skill for Claude Code, Codex from atman-33/workhub. It costs 0 tokens per session (628 once invoked), scanned A, original, MIT.

A guide for creating or improving Claude Code slash commands, which are reusable commands stored as Markdown files. It covers arguments, file and shell-output insertion, agent calls, multi-agent coordination, and command naming.

In plain words
What is it for?
Use it when authoring commands in .claude/commands/, including commands that accept user input, read files, run shell commands, or invoke agents.
Why use it?
It provides the structure and rules needed to turn a repeated task into a project or personal command instead of rewriting the instructions each time.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/atman-33/workhub/create-claude-command
Any agent
npx skills add atman-33/workhub --skill create-claude-command
Clone the repo
git clone --depth 1 https://github.com/atman-33/workhub

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for create-claude-command

README.md
[![agentmods](https://agentmods.dev/badge/skills/atman-33/workhub/create-claude-command.svg)](https://agentmods.dev/skills/atman-33/workhub/create-claude-command)
Your own site
<a href="https://agentmods.dev/skills/atman-33/workhub/create-claude-command"><img src="https://agentmods.dev/badge/skills/atman-33/workhub/create-claude-command.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 628 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00628
Opus 5 $0.00000 $0.00314
Sonnet 5 $0.00000 $0.00126
Haiku 4.5 $0.00000 $0.00063

Measured 3d ago against content hash c0ccb57e087e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

create-claude-command scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/claude-tooling/skills/create-claude-command/SKILL.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Claude Code Commands

Within workhub itself, author a skill with disable-model-invocation: true instead of a new plugin command — see .claude/rules/skill-authoring.md. This skill is for authoring .claude/commands/ in any other project.

Quick Reference

Component Purpose Example
Filename Command name review.md/review
$ARGUMENTS Full user input /review auth.js$ARGUMENTS = "auth.js"
$1, $2 Positional args /compare a.js b.js$1 = "a.js", $2 = "b.js"
@file Include file contents @CLAUDE.md
!command Include bash output !git status

Command Locations

Location Scope
.claude/commands/ Project (version-controlled, team-shared)
~/.claude/commands/ Personal (cross-project, not shared)

The Scaffold

Every command is a scaffold — a markdown prompt template the user fills at invocation time:

---
description: Brief description for SlashCommand tool integration
---

# Command Title

[Instructions for what this command does]

User request: $ARGUMENTS

## Steps

1. [First action]
2. [Second action]

## Output Format

[Expected output structure]

The description: frontmatter is required for the SlashCommand tool to reference the command. Always include ## Output Format — without it the agent decides its own output shape, which varies run to run.

Naming Conventions

Pattern Example Use For
{action} /review Simple actions
{action}-{target} /security-scan Specific targets
{domain}-{action} /pm-strategy Domain-prefixed
{tool}-{action} /git-commit Tool-specific

Command vs Agent vs Skill

Command Agent Skill
Trigger User types /command Claude decides Claude loads
Purpose Quick shortcuts Complex work Knowledge
Statefulness Stateless Maintains context Reference only

Read the full file on GitHub · 77 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 77 lines · 0 tokens per session scan A c0ccb57e087e

Subscribe to this mod's changes

create-claude-command is a skill published in the GitHub repository atman-33/workhub (2 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 628 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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