Boris Cherny
Claude Code (Anthropic) product leader; shares case studies and commentary on AI‑assisted development/ops workflows impacting deployment velocity and reliability.
Boost Productivity with Opus 4.7: Proven Tips
Dogfooding Opus 4.7 the last few weeks, I've been feeling incredibly productive. Sharing a few tips to get more out of 4.7 🧵
Opus 4.7: Smarter, More Precise AI Upgrade
Opus 4.7 feels more intelligent, agentic, and precise than 4.6. It took a few days for me to learn how to work with it effectively, to fully take advantage of its new capabilities. Will post a few more tips throughout the...
Tripled @‑Mention Speed in Massive Codebase with Claude Code
Just got a nice DM from a big enterprise customer using Claude Code in one of the world's biggest codebases Here's how we made @-mentions 3x faster 🧵
Mythos: Powerful AI Tested First with Cyber Defenders
Mythos is very powerful, and should feel terrifying. I am proud of our approach to responsibly preview it with cyber defenders, rather than generally releasing it into the wild. Model card here: https://www-cdn.anthropic.com/53566bf5440a10affd749724787c8913a2ae0841.pdf
Claude Code Now Reachable via Telegram and Discord
We just released Claude Code channels in research preview. It allows you to control your Claude Code session through select MCPs, starting with Telegram and Discord. Use this to message Claude Code directly from your phone.
Persistent Claude Chat Syncs Desktop and Phone
Today we're announcing Dispatch for Claude Cowork, in research preview. One persistent conversation with Claude that runs on your computer. Message it anytime from your phone. Come back to finished work. To try it out, download Claude Desktop, then pair your...
Doubling Claude Usage on Weekends and Off‑Peak Hours
We doubled Claude usage on weekends, and outside 5–11am PT on weekdays for the next two weeks.
Run Claude Code on Laptop Directly From Phone
New in today's Claude Code release: you can now launch Claude Code sessions on your laptop *from your phone* This blew my mind the first time I tried it
Opus 4.6 1M Becomes Default for Claude Code Plans
🎁 Opus 4.6 1M is now the default Opus model for Claude Code users on Max, Team, and Enterprise plans. Pro and Sonnet users can opt in with /extra-usage.
Daily Code Review Tool Becomes Indispensable for Developers
I’ve been using this daily for the last month or so, and now couldn’t imagine landing code without it. Extremely good code reviews
New Claude Code Skills Automate PRs and Migrations
In the next version of Claude Code.. We're introducing two new Skills: /simplify and /batch. I have been using both daily, and am excited to share them with everyone. Combined, these kills automate much of the work it used to take to...
Claude Code's Year‑Long Journey Powers Projects, Enterprises, and Mars Rover
We shipped Claude Code as a research preview a year ago today. Developers have used it to build weekend projects, ship production apps, write code at the world's largest companies, and help plan a Mars rover drive. We built it, and you...
Claude Code Adds Parallel Agents via Built-In Worktrees
Introducing: built-in git worktree support for Claude Code Now, agents can run in parallel without interfering with one other. Each agent gets its own worktree and can work independently. The Claude Code Desktop app has had built-in support for worktrees for...
Claude Code Desktop Launches After Successful Dogfooding
A massive ship from the Claude Code Desktop team. We've been dogfooding this for a while, and can't wait for you to try it.