AI
Off the Leash
/loop dies the moment you close your laptop, and I argued that leash was a safety feature. /schedule cuts it: your code keeps shipping on Anthropic's cloud while your machine sleeps — and the thing that made the loop safe is gone.
Latest
AI
The Loop on a Leash
/loop re-runs a prompt on a timer, inside your session — Boris Cherny babysits his own PRs with it. The catch: it's the same conversation, so a forgotten loop can quietly run up a serious bill.
AI
Define the Finish Line
Claude Code's /goal works across turns until a condition holds — judged by a second, blind model. The catch: it forces you to learn the one skill most engineers are bad at, naming a finish line a machine can actually check.
Biohacking
The Dashboard on Your Forehead
Your oily skin isn't a cosmetic problem. On TRT plus GH peptides, that shine is the cheapest, fastest readout that your androgen and growth-hormone axis just came online — and most people blot it away without ever reading it.
AI
You Can't Authorize Autonomy
Autonomy isn't a permission you grant an agent — it's a property of the environment you engineer. A worked example: the two-layer verifier I own, the self-driving loop around it, the lessons from weeks of running it, and exactly how to run your own.
AI
Multiplayer AI: What Claude Tag Actually Changes
Anthropic just put @Claude inside your Slack channels — one shared, persistent, agentic teammate per channel, billed to the org and learning the company over time. The genuinely new part isn't that Claude can read Slack. It's that AI just went multiplayer.
Biohacking
Better Than Ever: Seven Protocol Changes That Compounded
Seven changes over the last few weeks — carbs back, heavier iron, 4x creatine, daily cardio, double Retatrutide, fixed sleep, and real socializing again. Each helped on its own. Stacked, they compounded into a system that runs better than it ever has.
AI
Ultracode Is Session-Only, and That Breaks Your settings.json
I wanted ultracode as my Claude Code default. I reached for "effortLevel": "ultracode" in settings.json — it silently did nothing. Here's what ultracode actually is, the only three ways to turn it on, and the config that actually sticks.
Biohacking
Sleep: The Free Biohack Everyone Keeps Underestimating
A real night of my own Oura sleep, what the stages actually do, the honest version of Why We Sleep, and the only method that works: debug one variable at a time until your nights are dialed.
Biohacking
BPC-157: One Week, Zero Pain
I shot BPC-157 straight into the shoulder I'd been dragging for months — fracture, surgery, heavy bar — and a week later the pain was just gone. Here's the mechanism, and every reason one pain-free week might be lying to me.
Biohacking
Wagyu: The Best Fat on Earth
Most “Wagyu” you’ve eaten was a markup, not a marbling grade. What the real thing actually is — the genetics, the A5 grading nobody explains properly, the fat science a biohacker should care about — and where I finally found it in Colombia.
Biohacking
Ancestral Massage
I walked in a deep-tissue zealot — give me elbows, give me pain, dig out the knots. She barely pressed, and an hour vanished like five minutes. The strongest medicine in the room was the gentlest pair of hands.