Alex McFarland
Inside a one-person, all-Claude operation. Real systems, shown in the open so you can build your own.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 179 | Founded | 3 years ago | Last Issue | 4 days ago |
| Active | |||||
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alexmcfarland.substack.comLatest Issues
I'm releasing my personal library of Claude skills
A couple days ago I gave away the Co-Operating System, the foundation I run my business on, free to the whole list. 13,000+ of you can now install it into Claude Code and run the same system I do.
This is the next layer.
I just turned on...
Anthropic just released its most powerful model ever (Claude Fable 5)
The model Anthropic said was too dangerous to release is now in your hands.
Claude Fable 5 is live — a public version of Mythos, the model they locked behind closed doors because of how capable it is. It’s a full tier above Opus 4.8. State...
Anthropic just filed to go public at a $965 billion. If you build on Claude, here's what you need to know.
Rent the engine, own the car — why you're far less locked in than you think.
Anthropic just filed to go public. The number floating around is just under a trillion dollars — bigger than OpenAI.
I Almost Quit Claude. Then Opus 4.8 Dropped.
For the past few weeks, Claude was driving me up the wall.
Here’s the exact thing it kept doing. I’d hand it a big job — a real one, with a bunch of smaller pieces buried inside. And somewhere in the middle it would hit the hard part, deci...
Cancel your SaaS and build your own tools (no code)
Stop buying software you could build yourself — plus a skill that tells you what to build first.
Last week an Anthropic engineer asked a room full of developers who’d shipped a pull request written entirely by Claude. About half the hands...
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Authors
The writers behind this newsletter.
I run a full business solo on Claude: newsletters, SaaS, ghostwriting for CEOs, and client agent systems. Six figures, no employees, since day one.
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