Section C: Extension Mechanisms

Custom Slash Commands

Create your own reusable prompts

What They Do

→ Store reusable prompts as markdown files

→ Access via /your-command in conversation

→ Support arguments: /command $ARG1 $ARG2

→ Restart Claude Code to refresh

Location

/ .claude/commands/

- your-command.md

Example

# .claude/commands/code-review.md

Review the code in $FILEPATH for:

1. Security vulnerabilities
2. Performance issues
3. Code style consistency

Provide actionable suggestions

Usage: /code-review src/app.py

DEMO: Show a custom slash command