The man behind Anthropic’s Claude code hasn’t written a line of code in 8 months — here’s what he does instead

Boris Cherny says developers have come a long way from using a single Claude Code tab in a window.
The Next Web

A single GitHub issue could have hijacked Anthropic’s own Claude Code action and poisoned every project that uses it

A flaw in Claude Code's GitHub Action let attackers bypass permission checks via fake bots and steal OIDC tokens through prompt injection.
VentureBeat

Three AI coding agents leaked secrets through a single prompt injection. One vendor's system card predicted it

A security researcher, working with colleagues at Johns Hopkins University, opened a GitHub pull request, typed a malicious instruction into the PR title, and watched Anthropic’s Claude Code Security ...
Visual Studio Magazine

Prompt Engineering? See VS Code Team's System Prompts for Copilot Chat, Now Open Source

"Now that the code is open source, what does it mean for you? Explore the codebase and learn how agent mode is implemented, what context is sent to LLMs, and how we engineer our prompts. Everything, ...