command-development

Slash commands use Markdown files with YAML frontmatter to define configuration. Use `$1` or `$ARGUMENTS` to capture user input like file paths, then reference the file directly in your prompt or execute bash commands with backticks to read and process its content dynamically.

Yes. Inline bash execution using backtick syntax (`command`) lets you run shell commands directly within prompts to gather Git changes, environment variables, file listings, or other dynamic context before processing.

`$1` captures the first positional argument passed to the command, while `$ARGUMENTS` captures all arguments as a single string. Choose `$1` for structured single-input commands and `$ARGUMENTS` for flexible multi-argument workflows.

Use the `${CLAUDE_PLUGIN_ROOT}` variable for file references instead of absolute paths. This ensures commands work consistently whether deployed as standalone plugins, skills, or integrated hooks across different environments.

Implement argument validation to check required inputs, file existence checks before processing, and graceful error messages when operations fail. This prevents silent failures and helps users understand what went wrong and how to correct it.

Yes. Slash commands support complex workflows like fetching Git changes for automated code review or loading environment-specific configurations for deployments using dynamic arguments, bash execution, and conditional logic.