PILLAR 01 · 9 POSTS

AI

What I'm learning building an AI SaaS company (Flyletter) and wiring AI into my own workflows.

For the Love of God, Build an MCP by Evan Tarver: why I won't use a tool I can't plug into Claude, including my own

LATEST IN AI · FEATURED

For the Love of God, Build an MCP

Why I won't use a tool I can't plug into Claude, including my own

OCT 27 2026 · 6 MIN READ

One tactical email a week.

Everything on this page, before it's on this page. For Free.

Breadcrumbs card reading Sweaty Businesses Are Still a Moat, with the subhead Nobody is Claude Coding a construction company.

Sweaty Businesses Are Still a Moat

Nobody is Claude Coding a construction company.

Breadcrumbs, a weekly newsletter by Evan Tarver, built for people in the arena.

Breadcrumbs: Built for People in the Arena

Why I'm starting a weekly newsletter, what it actually is, and what you get out of it.

An AI CRM built with Claude Cowork and Notion managing an outreach pipeline

Build an AI CRM That Automates Your Outreach & Pipeline (for Free)

CRM software companies are screwed

Diagram of a Claude MCP connector linking Flyletter to Claude

How I built a Claude MCP connector that's actually good

+ Exactly how to do it yourself (and the pitfalls to avoid)

Illustration of headless SaaS: software losing its interface to AI agents

SaaS isn't Dying, it's Just Losing its Head

Here's how your product can survive

12 prompt engineering best practices learned building AI products

Proven Prompt Engineering Best Practices from an AI Founder

Each of these is written with blood, sweat, and tears (mainly tears).

Building a production-ready web app with Claude Code

How I Build Production-ready Web Apps with Claude Code

Go Build Something, I Dare You

Automated weekly planning system built with Claude Cowork

I Automated My Weekly Planning With Claude Cowork. Here's How.

My week now plans itself (mostly)