Idea Summary
The system prompt field for AI Agent is only 4,000 characters. This is not long enough for sophisticated agents. This should be a CLOB field.

Use Case
Sophisticated agents require system prompts much larger than 4,000 characters.
Preferred Solution (Optional)
Make this field a CLOB. I realize you can also use Augment System Prompt tools and even substitution strings in the System prompt field but we should really be able to just enter a larger system prompt without using these workarounds.