add-new-command

name	add-new-command
description	Add a new Claude Code slash command to the dotcontext toolkit — author the command markdown with frontmatter and wire it into the templates and docs. Use when adding a new interactive `/command` workflow that users invoke in Claude Code.

Skill: Add a New Claude Code Slash Command

When to Use

Use this skill when you need to add a new interactive command that users can invoke with /command-name in Claude Code.

Prerequisites

• Understanding of what the command should do
• Knowledge of Claude Code's tool system (AskUserQuestion, file tools, etc.)

Steps

1. Create the command file

Create a new markdown file in .claude/commands/:

touch .claude/commands/my-command.md

The filename (without .md) becomes the slash command name.

2. Structure the command file

Follow this template structure:

# Command Name

Brief description of what this command does.

## Instructions

Detailed instructions for Claude on how to execute this command.

**Important guidelines:**
- List specific behaviors
- Reference which tools to use
- Mention any context files to check

## Tasks

### 1. First Step

Description of what to do first.

### 2. Second Step

Description of what to do next.

## Output

Describe what the command should produce when complete.

3. Include AskUserQuestion usage

Per ADR-005, all commands should use AskUserQuestion for clarification:

**Important:** Use the AskUserQuestion tool to clarify:
- [Question 1]
- [Question 2]

4. Reference context files

Commands should check relevant context:

Before proceeding:
- Check `.context/decisions/` for related ADRs
- Consult `.claude/skills/` for patterns to follow

5. Test the command

In Claude Code, run /my-command to verify it works as expected.

Anti-Patterns

• Don't make commands too broad - Keep focused on one task
• Don't skip AskUserQuestion - Always clarify before significant work
• Don't hardcode paths - Use relative paths from project root
• Don't ignore existing patterns - Check skills/ and decisions/ first

Example

See .claude/commands/code-review.md for a well-structured command that:

• Has clear instructions
• Uses a checklist for thoroughness
• Provides specific output format
• References exact file locations

Related

• ADR-004: Claude Code integration
• ADR-005: AskUserQuestion requirement