CosBooks Journal
Notes for running better books and a calmer business.
Honest, practical writing about bookkeeping, AI, and the systems behind a small business. No trend reports. No SEO filler.
Featured
How it works
How CosBooks works: double-entry accounting that lives inside Claude
What actually happens between “invoice Widget Co for 10 hours at $150” and a balanced set of books.
Read articleField note / 001
6 MIN READCOSBOOKS
All writing
03 articlesSetup guide02
How to set up CosBooks: your books in Claude in about ten minutes
From signup to your first reconciled month — connector setup, opening balances, and the habits that keep the books clean.
5 min read
Use cases03
Who CosBooks is for — and who should keep using QuickBooks
Five kinds of business where conversational books genuinely win — and three where they do not.
5 min read