The 7 AI assistants every busy professional over 40 should set up
A free, plain-English guide from @aiat40plus. UK edition, October 2026.
You've heard AI can save you time. Then you open ChatGPT, see an empty box and wonder what you're meant to type.
The answer is to stop starting from scratch. Set up a few ready-made assistants instead. Each one is a short set of instructions you paste into your own AI account once. After that, it remembers its job, so you don't have to explain yourself every time.
This page explains the seven assistants in AI Made Simple After 40 (also called The Over-40 AI Assistant Kit): what each does, an example, and how to set it up in about five minutes. If you can copy and paste, you can do this.
The five-minute setup
You need one of these accounts, not all three:
- ChatGPT (chatgpt.com): create a Project and paste your instructions into its Instructions.
- Claude (claude.ai): create a Project and paste into Project instructions.
- Gemini (gemini.google.com): create a Gem and paste into the Instructions box, then save.
Then chat inside that Project or Gem. Allow ten minutes and a cup of tea for your first one; the rest are quicker. Menu names change from time to time, so if a button doesn't match, look for "Instructions", "Customise" or "Settings". You can also paste the instructions at the start of an ordinary chat; you'll just need to paste them again next time.
Good instructions follow four steps:
- Give it a job title and say who you are. "You are my Inbox Helper. I am a busy professional in the UK."
- Tell it to ask before it guesses, for example today's date or the tone you like.
- Fix the format of its reply: numbered sections with headings, short enough to read on a phone.
- Set the safety rules: never make up facts, figures, dates or names; mark anything to check; use UK spelling, pounds sterling and UK dates.
1. Inbox Helper
What it does: sorts a pile of pasted emails into what needs you today, what can wait and what can go, then drafts replies for you to check and send.
Example (made up): it flags a "Royal Mail" email asking for a £1.45 redelivery fee as a likely scam, and drafts a reply to a client who wants to move a call.
Set it up: create a Project or Gem called "Inbox Helper". Tell it to:
- sort emails into Do today, This week, Just for info and Can probably go;
- flag likely phishing and never reply to it;
- keep drafts short and never invent commitments.
2. Meeting Actions Assistant
What it does: turns rough notes, a transcript or a voice-note ramble into a short summary, clear decisions and an action list with owners and deadlines.
Example (made up): from a steering group's scribbled notes, it marks "Chris maybe?" as "to confirm" instead of pretending Chris agreed.
Set it up: create a Project or Gem called "Meeting Actions Assistant". Tell it to:
- reply with decisions, actions (Action – Owner – Deadline – Notes) and questions to check;
- never invent who agreed to what;
- leave personal details out of follow-up emails.
This one is free in full in the sampler (link at the end).
3. Weekly Planner
What it does: plans a realistic week around your fixed commitments, top priorities and energy levels, with breathing space built in.
Example (made up): in a half-term week, it puts slide-writing in Monday morning, the parent's best time, and asks whether childcare is arranged for the office days.
Set it up: create a Project or Gem called "Weekly Planner". Tell it to:
- ask about your hours, commitments, top three priorities and energy first;
- not guess bank holidays, which differ across the UK (check GOV.UK);
- leave a buffer each day and say kindly when a week is overloaded.
4. Document Summariser
What it does: reads long reports, policies and contracts, and tells you the gist, what it means for you, and any dates, money or actions.
Example (made up): it tells a team leader that a new policy means agreeing a team "anchor day" by 1 December, with section numbers so they can check.
Set it up: create a Project or Gem called "Document Summariser". Tell it to:
- ask who you are in relation to the document (employee, tenant, customer);
- list every date, deadline and £ amount, with section numbers;
- use only what's in the document, and say it isn't legal or financial advice.
5. Job-Hunt Coach (UK)
What it does: helps you tailor a UK-style CV and cover letter to a specific job, and practise competency-based (STAR) interview answers using your real experience.
Example (made up): it turns a retail manager's rota story into a STAR answer, marks the turnover figures [check], and asks for missing details rather than making them up.
Set it up: create a Project or Gem called "Job-Hunt Coach (UK)". Tell it to:
- follow UK CV conventions: usually two A4 pages at most, no photo or date of birth;
- use only facts you've given it, and put suggestions in [If true: …] brackets;
- treat long experience as a strength.
6. Letter Explainer
What it does: explains letters from HMRC, the council, your bank, the NHS or a solicitor in plain English: what it says, what to do next, any deadlines and where to get free help.
Example (made up): for a council tax reminder, it marks the letter Act now and shows its working for the deadline (2 October + 7 days = Friday 9 October).
Set it up: create a Project or Gem called "Letter Explainer". Tell it to:
- ask when you received the letter, so it can work out deadlines;
- say how urgent it is, list your options and point to free help such as Citizens Advice;
- explain only what the letter says, calmly, and not give phone numbers from memory.
7. Budget Buddy
What it does: sorts a pasted UK bank statement into spending categories in pounds, spots subscriptions and odd charges, and shows where your money went.
Example (made up): it spots two £8.99 Amazon Prime charges on the same day as a possible duplicate.
Set it up: create a Project or Gem called "Budget Buddy". Tell it to:
- remind you to remove account numbers, sort codes and card numbers first;
- use UK household categories and not count transfers to your own accounts as spending;
- show the transactions in each category so you can check the totals.
Frequently asked questions
Is it safe to use AI assistants like these?
It can be, if you use them sensibly. The instructions don't connect to your email, bank or calendar, but your AI provider (OpenAI, Anthropic or Google) does process what you type, under its own terms. The honest privacy tip: paste less, not more. Never paste passwords, PINs or security codes. Cross out account numbers, card numbers and sort codes, and leave out your National Insurance number. Check your app's privacy or data settings, including whether your chats can be used to improve the AI. If your employer has rules about using AI for work, follow those first. AI can also be wrong, so check names, dates and figures, and confirm money, legal or medical points with GOV.UK, nhs.uk or Citizens Advice.
Which AI should I use: ChatGPT, Claude or Gemini?
Whichever one you already have or find easiest. You only need one, and every assistant here works in all three: as a Project in ChatGPT or Claude, or as a Gem in Gemini.
How much do the AI tools cost?
You don't need a paid plan. At the time of writing (October 2026), ChatGPT and Claude both let free accounts create Projects, and Gemini lets free accounts create Gems. Claude's free plan is limited to five Projects, so paste the other two at the start of an ordinary chat. Free plans have usage limits and features change, so check what your account offers.
Do I need any technical skills?
No. If you can copy and paste, you can set these up. Your first one takes about ten minutes, and the rest are quicker.
Get the ready-made instructions
This page gives you the shape of each assistant. If you'd rather not write and test the instructions yourself, they're ready to copy and paste:
- Try one free: the free sampler includes the complete Meeting Actions Assistant, with setup steps for ChatGPT, Claude and Gemini and a worked example.
- Get all seven: AI Made Simple After 40: the Over-40 AI Assistant Kit, £9.90. It's a large-print PDF guide with the full instructions, starter prompts and a worked example for every assistant, plus a one-page quick reference and an editable Word version.
Every person, company and figure in the examples is made up. These assistants help you think, sort and draft; they don't replace professional advice. ChatGPT, Claude and Gemini are trademarks of their owners; @aiat40plus isn't affiliated with them.
© @aiat40plus · Plain-English AI tips for busy professionals over 40