Create Daily Language Exercises

Coverage Rules

• Cover all usable grammar points from the grammar note.
• Cover all usable vocabulary items or vocab contexts from the vocab note.
• Every distinct study point found in the daily notes must appear in at least one exercise prompt.
• If both notes have content, use both. Do not ignore one source.
• If one note is empty or missing, generate the exercises from the other note and explicitly state which source was empty or missing and which study file was used.
• If both notes are empty or missing, still create the exercise file with fallback prompts and a clear note that no study content was available.

Output Structure

The exercise file must include:

• Source Summary
• Exercise Basis
• Coverage Checklist
• Fill in the Blank
• Grammar Practice

Generation Rules

• Write exercises that are specific to the study material; do not just copy the notes verbatim.
• Prefer 4 to 6 fill-in-the-blank items and 4 to 6 grammar prompts when the note content is modest.
• If there are more study points than that, expand the exercise count so every point is covered.
• Keep the output practical and learner-focused.
• If the note content is sparse, infer simple exercises from the available material rather than failing.
• The helper script logs the target date, action, target path, and source note statuses automatically.