[Bug] Anthropic API Error: Sonnet 5 Safeguards Incorrectly Blocking Legitimate Game Development Tasks

Status Open
Reported on v2.1.265
Maintainer reply None cached
Activity 0 comments · opened Sep 12, 2026

Bug Description
Subject: Suspected false-positive cyber safeguard blocking mobile game development Claude Code running inside Munder Difflin repeatedly returns: “Sonnet 5's safeguards flagged this message.” Details: [cyber] Request ID: req_011CezPsfqfxGfqubkKPcreS The requested task is development of a local Phaser/TypeScript mobile puzzle game, Elektrik Ustası: PNG artwork, transparency, tile alignment, visual QA, and gameplay. Please investigate the identified request and determine whether this is a false-positive classification. The visible error does not identify the triggering content. Repeated attempts have remained blocked. A previous /feedback screen opened an unrelated, older Chrome-cleanup report, so I am submitting this incident separately. Please provide the supported remediation for this session.

Environment Info

  • Platform: darwin
  • Terminal: xterm-256color
  • Version: 2.1.265
  • Feedback ID: dc0c54aa-f2cd-49e2-a065-8c8a062cebba

Errors

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