Welcome to Opus Ledger
Practical guides, tools and resources for people who want clear answers, not lectures.
What We Cover
Everything Opus Ledger produces sits across three areas, because understanding AI, money and business together is where the real advantage is.
AI
AI Made Simple
Practical guides and tools for using AI effectively in everyday life and work. No technical background required.
£
Money Foundations
Core personal finance education grounded in UK context. ISAs, budgeting, debt, investing, explained clearly.
B
Business Basics
How money, value and systems actually work. Practical business thinking for people building something of their own.
Latest Video
New to Opus Ledger? This is a good place to begin.
Resources
Start with the free guide, or go straight to the toolkit if you're ready to get more out of AI right now.
Ask Better,
Get Better
The free mini guide to prompt engineering. Learn the basics of getting better results from any AI, no experience needed.
Download freeAsk Better, Get Better
Full Edition
The complete 134-page prompt engineering guide by J. D. Fulford. Everything you need to get dramatically better results from AI.
Get the full guideOpus Ledger
Toolkit
The Prompt Architect tool plus the full guide for £5/month. Beta members lock in this rate permanently as the toolkit grows.
Join the toolkitPrompt
Architect
Turn any rough idea into a high-performance AI prompt in minutes. Built on the RSCOC framework. Included in the Toolkit membership.
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