139: Claude Code’s Secrets Are Out

139: Claude Code’s Secrets Are Out

From Front-End Fire by TJ VanToll, Paige Niedringhaus, Jack Herrington

April 6, 2026 · 36 min · Episode 139

About this episode

The episode discusses the accidental leak of Claude Code's source code by Anthropic and the implications of this event.

This week, Anthropic accidentally leaked Claude Code’s source code to the world when it published a source map inside an npm release. While the offending file was quickly removed, the code was out there and folks got to work speculating about what’s next for Claude Code. Always running background daemons, something known as “undercover mode”, and a cute little ASCII animal next to inputs are some of the things we might see in Claude’s future. The npm hacks keep on coming as well, as popular d...

People in this episode

Hosts: TJ VanToll, Paige Niedringhaus, Jack Herrington

Topics covered

  • source code leak
  • Claude Code
  • npm
  • software development
  • technology news

Keywords

  • Claude Code
  • source code
  • npm
  • Anthropic
  • technology
  • software
  • leak

Mentioned in this episode

Organizations: Anthropic

Products: Claude Code

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