Why should I write commands as instructions for Claude instead of the user?

Commands are prompts for the AI agent; writing them as direct instructions (e.g., 'Review this code') ensures Claude understands its specific task rather than just reporting its intent to the human user.

What is the purpose of YAML frontmatter in a command file?

Frontmatter allows you to define metadata like the command description, specify which tools (like Read or Bash) are allowed, and choose the specific AI model used for execution.

Where should I store my custom Claude Code commands?

Project-specific commands go in .claude/commands/, while personal commands available across all projects should be stored in ~/.claude/commands/.

Can I run shell commands inside a Claude Code command?

Yes, you can use backticks with an exclamation mark (e.g., !`git status`) to execute bash commands and inject the output into the prompt dynamically.

How do I pass variables to a custom slash command?

Use $1, $2, etc., for positional arguments, or $ARGUMENTS to capture the entire input string following the command name.

Command Development for Claude Code

Name: Command Development for Claude Code
Author: jawhnycooke

byjawhnycooke

생산성 및 워크플로

Empowers developers to build, organize, and optimize custom slash commands for Claude Code workflows using Markdown and YAML configuration.

소개

This skill provides comprehensive guidance on creating powerful, reusable slash commands within the Claude Code environment. It covers the transition from simple prompts to complex, context-aware workflows by leveraging YAML frontmatter configuration, dynamic positional arguments, and inline bash execution. Developers can learn to standardize team workflows through project-specific commands, implement interactive user patterns, and utilize advanced features like file references and model-specific execution to significantly enhance their AI-assisted development productivity.

주요 기능

Implementation of dynamic positional arguments ($1, $2) and $ARGUMENTS
Integration of inline bash execution for gathering real-time repository context
Detailed guidance on YAML frontmatter configuration for command behavior
0 GitHub stars
Structural patterns for organizing commands into namespaces and subdirectories
Best practices for instruction-based prompt engineering tailored for AI agents

사용 사례

Automating repetitive development tasks like documentation generation or dependency checks
Standardizing team-wide PR review and testing workflows through project-level commands
Creating interactive, context-aware tools that pull live data from the local environment

소개

주요 기능

Implementation of dynamic positional arguments ($1, $2) and $ARGUMENTS
Integration of inline bash execution for gathering real-time repository context
Detailed guidance on YAML frontmatter configuration for command behavior
0 GitHub stars
Structural patterns for organizing commands into namespaces and subdirectories
Best practices for instruction-based prompt engineering tailored for AI agents

사용 사례

Automating repetitive development tasks like documentation generation or dependency checks
Standardizing team-wide PR review and testing workflows through project-level commands
Creating interactive, context-aware tools that pull live data from the local environment