Claude Code收紧既有游戏复刻限制
Anthropic工程师Addy Osmani确认，Opus 5.5的Claude Code提示词新增两句话，引导助手避免复刻特定既有游戏，以遵守其知识产权使用政策。原创游戏、类型游戏以及使用用户自有设计和素材制作的游戏仍可正常进行，但逆向工程任务遭拒的情况尚未获官方单独确认。
这项调整限制了Claude Code可协助生成的内容范围，回应了AI辅助软件克隆带来的知识产权问题。
Last week, Anthropic introduced a new system prompt designed to stop its Claude models from recreating specific, existing video games. But while that move could help shield Anthropic from some liability, it's unlikely to do much to slow a massive wave of AI-assisted game porting and copying that has emerged in recent months.
A social media user and AI decompilation enthusiast going by the name "chasm" was among the first to note the prompt change late last week, saying a new rule seemed to be added to the Claude Code prompt on or around October 27. That rule—included in a json file under the name "tengu_heron_brook"—reads as follows:
Do build original games, games in a genre, and games from the user’s own designs and assets. Don’t build a recreation of a specific existing game, even if it is renamed or called original.
XDA later independently verified that the new rule appears in version 2.1.314 of the Claude Code binary, which was released on October 30. XDA also reported that the "tengu_heron_brook" rule had been used for other purposes in earlier versions and that the Claude Opus 5.5 model specifically seemed to have its own distinct and independent instructions restricting game recreations as part of its system prompt bundle.