Build a professional Custom GPT system prompt with complete behavior specification and settings.
Help me create a comprehensive system prompt to configure a custom GPT for [Use Case]. The GPT will be used by [User Type] to [Primary Function]. Build a complete system prompt that defines: 1. Identity and role 2. Expertise and knowledge areas 3. Personality and tone 4. Communication style guidelines 5. What it should always do 6. What it should never do 7. How to handle edge cases and off-topic requests 8. Output format requirements 9. Safety and ethical guardrails 10. Example interaction patterns Also provide: - Conversation starters (5) for the GPT's explore page - Name suggestion - Description (under 300 characters) - Knowledge files needed - Capability settings (web browsing/code interpreter/DALL-E)