EngineerClaude Code · San Francisco, US

Boris Cherny

Creator & Head of Claude Code, Anthropic

Engineer at Anthropic who created Claude Code and leads it publicly. Author of "Programming TypeScript"; he shares Claude Code workflows and extensibility work on X.

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Oct 22, 2026
Agent Skills started as an experiment in Claude Code. Many across the industry have come to adopt it, so we at Anthropic found it more fitting to donate it to the @AgenticAIFdn, next to MCP. https://t.co/rn33HmNxav
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Oct 16, 2026
I could not imagine being productive without Claude Code Review. It runs on all of my PRs, and catches almost every bug before it goes it. This is a piece of the secret sauce that lets the team and I move so quickly while raising the quality bar https://t.co/7HdyTFsM0I
Open on X
Sep 17, 2026
Projects have changed not only how I interact with Claude but how I code.

I stopped managing sessions. I just send thoughts as they come, Claude splits them into threads, and the project remembers how I work. It's where I do a ton of my coding now.

[screenshot: my actual… https://t.co/xuQJL01mEE pic.twitter.com/drz2UUnNbc
Open on X
Sep 16, 2026
Claude Code showed that AI could do real work, not just answer questions. Developers hand Claude a feature, come back to shipped code. That's where much of the industry's serious engineering runs now.

Cowork proved knowledge workers could do the same: hand Claude the brief, come… https://t.co/7pbN1R648u
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Sep 3, 2026
Your input needed: would you use this?

This is an early look at how we're thinking about making Claude Code way more extensible. It's a little crazy, and very exciting.

More details here: https://t.co/X2SbdZYxvi https://t.co/nqWcTliaXL
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Jul 6, 2026
This is our first time telling the story of how we first built and launched Claude Code, starting with its origins in Anthropic safety research.

So much more to do. We are 1% done. https://t.co/QSkt89cB8q
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Also at

Claude Code: Cat Wu, Ashwin Bhat

Sources

Verified Oct 29, 2026