FN-000 — Sheet index
Working notes from building automations, AI agents and internal tools: how a system is put together, what broke and how I fixed it, and what to check in your own setup.
FN-003
A 402 on /_next/image isn't a code bug. It's Vercel's shared Image Optimization quota. How I traced blank images on a Next.js site, and three ways to fix it.
6 min read
FN-002
A straight answer on llms.txt for founders and marketers: what the proposal covers, what it won't do for SEO and how I generate mine so it stays accurate.
6 min read
FN-001
Free business email on your domain, with nothing to pay beyond it: ImprovMX receives, Resend sends, Gmail replies. The DNS records, steps and checks I use.
6 min read
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