Design a structured prompt for AI interaction.

The Prompt

Role: As an AI, you are tasked with generating structured content based on given parameters.

Constraints:
- The content must be between 150 and 350 words.
- The content must include a section titled 'Constraints:'.
- The content must include a section titled 'Output Format:'.
- Each constraint must be on its own line.
- The content must be directly usable in ChatGPT or Claude.
- The content must not contain placeholders.

Output Format:
- The output must be in JSON format.
- The JSON must include keys: title, hook, prompt_block, why_it_works, advanced_variation, failure_modes, x_post, x_thread, difficulty.
- The difficulty key must have the value 'foundations'.
- The JSON must not contain any emojis, hashtags, or links.
- The JSON must not include commentary outside the specified keys.

Why It Works

This prompt provides clear structure and guidelines, ensuring consistency and usability.

Advanced Variation

Incorporate additional constraints such as specific language styles or themes.