The Big Leak
Anthropic’s worst-kept secret is now everyone’s problem.
Claude Mythos Just Leaked. Here’s What It Means.
A config error in Anthropic’s CMS exposed ~3,000 unpublished assets, including docs about their next model: Claude Mythos, codenamed Capybara. It sits above Opus. The cyber implications are what should worry you.
ARC-AGI-3: The Benchmark That Humbles Every AI Model
New interactive benchmark. Humans score 100%. The best AI scores 0.37%. Grok scored zero. $700K on the table. This is the scoreboard that matters now.
Builder Tools
Ship faster or get shipped.
Stripe Projects: They Want to Own Your Entire Stack
One CLI to provision Vercel, Supabase, Neon, Railway, Clerk, PostHog, and more. Credentials in a vault. Billing through Stripe. This is a land grab.
Letta Fixed Claude Code’s Worst Problem
Claude Code forgets everything between sessions. Letta’s claude-subconscious gives it a persistent brain. Two commands to install.
Someone Built a Claude Code Skill That Clones Any Website
Not screenshots. It reads the actual DOM. Parallel builder agents reconstruct everything. The output is production-ready.
Working Smarter
The playbook for builders who’d rather ship than scroll.
What AI Founders Need to Know About the Iran War
The conflict changed your cost model, your infrastructure risk, your fundraising environment, and your security requirements. Free to read this week.
Remotion + Claude Code: Videos From Plain English
Describe what you want. Claude writes React components. Remotion renders MP4. 25,000 installs. The new default for dev content.
Every Fundraising Database You Need in 2026
300+ firms, 2,500+ angels, family offices, and the full YC W26 database. Won’t close your round but saves weeks of research.