Créer une commande slash MBMM personnalisée

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argument-hint: [skill_name] [desired_behavior] description: Meta-command to generate a new MBMM custom slash command.

Based on the user's request: $ARGUMENTS Create a new file named .claude/commands/mbmm_<skill_name>.md. Automatically write the YAML frontmatter (including description and argument-hint if applicable) and translate the desired behavior into a robust prompt instruction. Save the file and confirm the new command is ready to use.