Anthropic prevents cloning of existing games in the Claude Code system prompt

AI Brief

Anthropic has restricted the ability of Claude Code to clone existing video games. Employee Addy Osmani confirmed this on X. Two sentences in the Opus 5.5 system prompt prevent the tool from cloning other people's games. The rule has been active for several days and triggers even if the cloned game is renamed or impersonated as original.

Continue looking at this topic

Direct useCodex repair test: when 0007 becomes 7, how do you verify the patch? ↗Open-source projectzhanghao123vip/ai-manju-skills ↗OpportunitiesEarning Five-Digit Monthly Commissions on Bilibili with Product Recommendations: Sharing My Experience Using Codex for AI-Powered Automated Editing ↗News and AnalysisCan Claude Code prevent writing outside the working directory? What boundaries still need your own verification? ↗

Return to original text

A short introduction is retained here; the full text from the source website is not reposted. For specific wording and subsequent updates, please refer to the original article.

Open AIHOT original