Claude can be your analyst, editor, and strategist.

But most professionals are using it to fix grammar.

These 1,000+ Claude prompts take it from grammar tool to your most powerful AI work assistant.

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What is 80/20? Created by LOGO.com, every issue shares AI prompts for work, money, and everyday life where AI does 80% of the work so you only do the 20% that matters.

Halloween is three weeks away, the costume your kid begged for last month is suddenly too babyish, and the store shelves are already picked over.

One photo of the dress up box or the closet. Paste this with it attached:

"Here is a photo of clothes and craft things we already have. Suggest three Halloween costumes for a [age] year old who loves [favorite things], using mostly what you can see. No sewing, nothing that blocks their view, and each one ready in under an hour. Tell me the few extra things I would need, and which costume is the easiest."

Model: ChatGPT, Gemini, or Claude. All three can read a photo, so spread everything out on the bed first.

The toilet keeps running, the faucet drips all night, and you cannot tell if it is a ten minute job or a visit from a pro. So you jiggle the handle and hope.

One clear photo of the problem. Paste this with it attached:

"Here is a photo of my [thing that is broken]. It is [what it is doing, like dripping or making a noise]. Tell me what is most likely wrong, whether a beginner can fix it, and the tools and parts I need. Give me the steps in six or fewer. If it involves gas, wiring, or anything risky, tell me to call a professional. If you need another photo to be sure, ask instead of guessing."

Model: ChatGPT, Gemini, or Claude. Add a photo of the brand or model label for a closer answer.

It is the fourth night of the same book, you could recite it with your eyes closed, and they still want one more. Your imagination clocked out at dinner.

Their name and two things they love. Paste this with them filled in:

"Write a bedtime story for my [age] year old, [name], who loves [two favorite things]. Make them the hero, with their [toy or pet] as the sidekick. Keep it under five minutes read aloud, with nothing scary. Make the last few lines slow and sleepy so the story winds down with them."

Model: Claude, ChatGPT, or Gemini. Keep the same chat and ask for chapter two tomorrow night.

The bill says one number, the insurance letter says another, and neither one explains the codes in between. Most people sigh, pay it, and hope it was right.

A photo of the bill and the insurance letter for the same visit. Paste this with both attached:

"Here is my medical bill and the insurance letter for the same visit. In plain words, tell me what the visit cost, what insurance covered, and what I should owe. Point out any charge that shows up twice or is missing from the insurance letter, and quote the line. Then give me two sentences to say when I call the billing office. If the numbers do not match, say so instead of guessing."

Model: Claude, ChatGPT, or Gemini. All three read photos and PDFs. Cover your name and member ID before you upload.

Every new chat starts from zero. It suggests recipes with nuts, measures everything in grams, and writes three pages when you wanted three lines.

Paste this once into your AI's settings, with the brackets filled in:

"About me: I live in [country] with [who is at home, and the kids' ages]. We avoid [allergies or foods]. Use [cups and Fahrenheit, or your own units]. Keep answers short and in plain words, with numbered steps. Give me one best answer, not a long list. If you do not know something, say so."

Model: ChatGPT, Claude, or Gemini. Each one has a box for this in Settings, called Custom instructions in ChatGPT and Instructions in Claude and Gemini.

Rule of thumb: If you type the same thing twice, it belongs in the settings.