Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v1.0.91 Home All releases olderv1.0.90 v1.0.92newer
Claude Code v1.0.91

Command Obfuscation Detection

What: New security feature that detects attempts to hide malicious command flags using quotes Implementation: New ML6 function at archive/pretty/pretty-v1.0.91.js:374835 How it works:

# These patterns will now trigger security prompts:
rm "-rf" /     # Quoted flag detected
ls "-"la       # Obfuscated flag pattern detected

Details:

  • Analyzes command arguments for suspicious quoting patterns
  • Prevents sophisticated command injection attempts
  • Echo command exempted from checks as inherently safe
  • Part of the enhanced command validation pipeline

See this entry in the whole of v1.0.91 →