Option A: Claude: drafts the guide, you check every rule
Best when: You have bins and rules ready; you want a full draft
What it does: Claude drafts the guide; you check every mapping
Strong at: Drafts and edits text in many formats
Limit: Draft can hide a wrong mapping inside a complete read
Free plan: Yes, limited (usage caps)
Option B: Gemini Notebook: drafts and updates, you check rules
Best when: You want the guide drafted from your own notes in one notebook
What it does: Gemini Notebook drafts and updates; you check and decide
Strong at: Answers questions grounded in your sources
Limit: Draft can map an item to the wrong bin
Free plan: Yes, limited (source and notebook caps)
Option C: ChatGPT drafts, Grammarly tidies, you check rules
Best when: You want ChatGPT to draft and Grammarly to clean the wording
What it does: ChatGPT drafts, Grammarly tidies; you check mappings
Strong at: Checks grammar, spelling, punctuation and tone
Limit: A wording pass can drift an item-to-bin mapping
Free plan: ChatGPT: Yes, limited; Grammarly: Yes, limited