Claude's QuickBooks connector can create, send and delete invoices. Ours only reads reports. What each route can touch, plus a one-page connector policy.
Asking how to train ChatGPT on company data usually means you want it to look things up. Here are the four routes, priced, and where each broke for us.
I priced 56 Fiverr gigs that promise an AI trained on your business, from $30 to $20,000. What each tier buys, and six questions to ask before you pay.
OpenAI retires custom GPTs on December 11, 2026. One worked fine for one person and a few files. For a team it goes stale. Here's what to move to instead.
Claude Code works for non-technical people when the work is documents. Our team installs four things. What we took off their plate, and what's still hard.
We built three ways for our AI to learn from its own work. Two months later two logs were empty and a hook never fired. Loops that fill ride on daily work.
Start with a folder of markdown and a CLAUDE.md. Once a team wrote to ours, we added folder rules, a hook and a nightly janitor. It still has 245 findings.