Command with File Reference in AI

From the Claude Code Slash Commands cheat sheet · Custom Commands · verified Jul 2026

Use @file syntax in custom commands

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# Command that reads files
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description: Analyze file for security issues
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Review @$1 for security vulnerabilities

💡 Use @ prefix to include file contents

⚡ Works with $1, $ARGUMENTS for dynamic files

🔍 Claude reads files automatically

🎯 Simplifies file-based commands

customfilesreference

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