Why can't I use short model names like 'haiku' in commands?

Slash commands pass model IDs directly to the Anthropic API, which only recognizes version aliases (e.g., claude-haiku-4-5) or full IDs. Short aliases only work within Agent configurations.

How do I handle complex arguments in a custom command?

You can use positional variables like $1 and $2 for specific parameters, or use the $ARGUMENTS variable to capture the entire user input as a single string for the command body.

What is the purpose of the disable-model-invocation field?

This field prevents Claude from autonomously suggesting or running a command. It is ideal for destructive operations like database drops that should only be triggered manually by a user.

When should I use a Command instead of a Skill?

Use a Command for discrete, user-triggered actions that require parameters or specific workflows. Use a Skill for context-aware, 'always-on' background expertise.

Claude Code Command Builder

Name: Claude Code Command Builder
Author: C0ntr0lledCha0s

byC0ntr0lledCha0s

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Herramientas para Desarrolladores

Automates the creation, validation, and optimization of custom Claude Code slash commands and workflows.

Acerca de

This skill transforms Claude into an expert architect for custom slash commands, providing domain-specific guidance on schema structure, argument mapping, and tool permissions. It ensures technical accuracy by enforcing strict model naming conventions—specifically avoiding short aliases that cause API errors—and proactively validating YAML frontmatter. Whether you are building a simple file processor or a complex CI/CD workflow, this skill streamlines the development of action-oriented commands that extend Claude's core functionality with parameterized, user-triggered automation.

Características Principales

Integrated validation script for filename formats, tools, and security checks
Strict validation of model IDs using version aliases to prevent API errors
Automated command schema generation and YAML frontmatter configuration
1 GitHub stars
Strategic guidance on choosing between Commands, Skills, and Agents
Comprehensive argument handling patterns for positional and bulk inputs

Casos de Uso

Generating custom git workflows with automated commit and push commands
Designing parameterized code review tools that integrate with CLI utilities
Standardizing project-level command directories with consistent naming and tool permissions

Acerca de

Características Principales

Integrated validation script for filename formats, tools, and security checks
Strict validation of model IDs using version aliases to prevent API errors
Automated command schema generation and YAML frontmatter configuration
1 GitHub stars
Strategic guidance on choosing between Commands, Skills, and Agents
Comprehensive argument handling patterns for positional and bulk inputs

Casos de Uso

Generating custom git workflows with automated commit and push commands
Designing parameterized code review tools that integrate with CLI utilities
Standardizing project-level command directories with consistent naming and tool permissions