FIVE AI BOOKS · FIFTY SPECIALISTS FOR CLAUDE

Fifty specialists for Claude, installed this afternoon.

Fifty ready-made agent files that drop straight into Claude Code. One chases unpaid invoices, one qualifies inbound leads, one reads contract clauses. Forty-seven more cover the rest of the desk. A validator checks every file before you install it.

It is book four of five. The other four take you from your first prompt to a rollout across your whole team, and all five together are €45.

€20€89−77%

Launch price: €20 instead of €89. Saves you 77%, until 21 September 2026.

Or see all five books ↓

instant download · one payment, no subscription

Using a chatbot is not the same as running a system.

There's a wide gap between "occasionally asking ChatGPT something" and "AI that reliably does the same work, every time, without you standing over it". Most businesses are stuck on the first one: someone types a prompt, the result varies, and nobody wants to hand it to a colleague because tomorrow it'll work differently.

This series is built to close that gap, one step at a time. Book 1 explains what's actually happening and why "just trying things" slows you down instead of moving you forward. Book 2 gives you prompts you can use today, with an explanation of why they work. Book 3 shows you how to turn a prompt into a repeatable system. Book 4 delivers fifty of those systems ready-made. Book 5 explains how to run that across a whole team, measure whether it pays off, and do it within the rules.

No hype, no promises of hours "guaranteed" saved. Just a concrete order, based on where businesses actually get stuck in practice.

The fifty, grouped by desk

Every name below is a real file in the pack. Not a category, not a promise. A file you install.

Sales & revenue

8 files

lead-qualifier · proposal-drafter · quote-builder · pipeline-reviewer · offer-page-writer · rfp-responder · followup-writer · renewal-watcher

Finance

7 files

invoice-checker · payment-chaser · expense-categorizer · subscription-auditor · forecast-checker · number-checker · pricing-researcher

Operations

7 files

procedure-writer · checklist-builder · status-report-writer · incident-reviewer · meeting-recorder · escalation-responder · report-builder

Legal & risk

7 files

contract-clause-reader · policy-writer · risk-reviewer · terms-comparer · rule-scanner · data-request-checker · scope-guard

Research

7 files

competitor-watcher · market-sizer · supplier-researcher · supplier-comparer · retention-reader · metric-definer · spreadsheet-explainer

HR & team

6 files

job-ad-writer · interview-planner · application-screener · new-hire-planner · onboarding-planner · handover-writer

Marketing

4 files

content-repurposer · email-sequence-writer · case-study-builder · voice-keeper

Review & QA

4 files

fact-checker · output-reviewer · devils-advocate · review-preparer

What you get with Fifty Specialists, and what you need

What you get

  • Fifty installable agent files, one per specialist
  • A validator that checks all fifty before you install them
  • The 97-page book explaining what each one does and how to adapt it
  • Delivered as one zip, plus a standalone PDF of the book for reading on a phone

What you need

  • Claude Code. These are subagents, not chat prompts
  • Any Claude plan that includes Claude Code
  • About ten minutes; the pack's README walks through the install

If you do not use Claude Code yet, start with Skills and Agents (€12). It is the book that gets you there.

Five books, from first step to company-wide rollout

Cover of Fifty SpecialistsFlagship: the only book with ready-made files

Fifty Specialists

97 pages · 50 installable agent files + validator · €20€89−77%

For: A business with revenue and a team drowning in work, where real tasks sit unfinished.

Why this book: Fifty specialists that work the same afternoon, without you having to build them yourself. The only book in the series that comes with files instead of just text: fifty ready-made agent files, with a validator that checks everything is correct before you install them.

Cover of Agents at Work

Agents at Work

65 pages · includes a glossary · €9€39−76%

For: Anyone just starting out: the owner or employee at square one. Also the book to hand a team before the training in chapter 8 of Company-Wide.

Why this book: You know you're behind, and every article you read about it either sells you something or waves the problem away. This book does neither. It explains what AI actually means for your business, with a glossary so jargon doesn't stop you.

Cover of The Operator's Prompt Pack

The Operator's Prompt Pack

60 pages · 100 prompts with explanations · €9€39−76%

For: Anyone already using AI but unsure what to type. You want a result this afternoon, not a course first.

Why this book: A hundred prompts, each with an explanation of why that structure works, so you can adapt them yourself the moment your situation differs from the example.

Cover of Skills and Agents

Skills and Agents

61 pages · a build guide · €12€49−75%

For: Whoever owns this technically inside the business. You're past pasting one-off prompts and want it to work the same way every time.

Why this book: A build guide for turning a loose prompt into a repeatable system, instead of retyping and hoping every time.

Cover of Company-Wide

Company-Wide

48 pages · 10 templates, 3 working spreadsheets, a validator · €20€89−77%

For: The owner or manager who's no longer wondering whether AI works, but now has to roll it out across a whole team, prove it pays off, and get it right.

Why this book: The only book that covers policy, measurement, and the EU AI Act, with three working spreadsheets so you have the number your accountant asks for anyway.

Launch prices until 21 September 2026.

You can buy individually, but the bundles are where the savings are.

ContainsOld priceBundle priceSaving
The Rollout BundleBook 4 + Book 5€149€29−80%
The Complete SeriesAll five books€199€45−77%

Sum of all five books bought separately: €70.

Every book is also available on its own. But if you need more than one, the bundle costs less than the sum of the individual prices: the Complete Series saves you €25 compared to buying all five separately, and the Rollout Bundle saves you €11 on books 4 and 5 together.

Launch prices until 21 September 2026.

The Rollout Bundle

For anyone who wants to go straight to execution: fifty ready-made specialists (book 4) and the team rollout (book 5), without the three books before them.

€29€149−80%

The Complete Series

All five books, from first step to company-wide rollout, for €45 instead of €70.

€45€199−77%

What you actually receive

Honest, factual delivery. No invented dashboard or member portal.

ProductWhat you download
Agents at Work, Prompt Pack, Skills and AgentsOne PDF per book
Fifty SpecialistsFifty-Specialists-complete.zip (contains the 50 agent files + validator), plus a separate PDF of the book itself
Company-WideCompany-Wide-complete.zip (contains the templates, spreadsheets, and validator), plus a separate PDF of the book itself
The Complete SeriesAll three standalone PDFs plus both zip files

The zip is for anyone who wants to install the files right away. The standalone PDF is for anyone who wants to read first, or prefers opening the book on a phone, where a zip file doesn't open cleanly.

Every book ends with a free fifteen-minute review.

Every book ends with a free, short advisory call tied to exactly what that book just taught you. No obligation, no sales pitch: fifteen minutes to see whether and how it works for your situation.

It is the part of this that a downloadable file cannot do for you.

Frequently asked questions

What exactly do I install, and where?+

Fifty markdown files, one per specialist. They are Claude Code subagents, so they go in your project's agents folder. The pack's README walks through it step by step, and the included validator tells you whether every file is valid before you install anything.

Do I need a paid Claude plan?+

You need Claude Code, which means a Claude plan that includes it. The files are subagent definitions, not chat prompts, so a free chat account is not enough. If that is a step too far right now, Skills and Agents (€12) is the book that gets you there first.

Can I get a refund?+

At checkout you waive the statutory right of withdrawal, because the download starts immediately, so there is no general right of return on a digital file. If something is wrong with the files themselves, email us and we will sort it out.

What language are the books written in?+

English. All five books are written in clear, plain English for an international reader. This page and our customer support are in English as well.

How do I receive my book(s)?+

Books 1, 2, and 3 as a PDF, ready to download instantly. Books 4 and 5 as a zip file, containing the installable agent files or templates/spreadsheets, plus a standalone PDF of the book itself. With the Complete Series, you get everything: three PDFs plus both zip files.

Do the prices include VAT?+

Yes, all listed prices include VAT.

Who is this series for, and who isn't it for?+

Good fit: owners and employees at growing businesses who want to get serious about AI, from complete beginner to whoever has to lead a team-wide rollout. Not a fit: anyone looking for a ready-made platform or standalone software. These are books, and for books 4 and 5, installable files. Not a built-in application.

Can I buy just one book, or does it have to be the whole series?+

Every book is available on its own, from €9. If you want more than one, the Rollout Bundle or the Complete Series costs less than buying them separately.

What if a book doesn't match my level?+

Every book card on this page has a "who it's for" line: read that before you choose. If you're still unsure, start with Agents at Work: it's explicitly the entry point for anyone starting at zero.

Rather ask a question first

You can pay straight away with the buttons above, by iDEAL, card or Bancontact. Have a question first, or need an invoice in your company's name? Leave your details below and we'll reply by email.

Ready to start?

Start with the book that fits your situation.

Individually from €9, or the Complete Series for €45 instead of €70.

See all five books individually

Launch prices until 21 September 2026.