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Anthropic confirms Claude Code rule blocking game recreations

Commenters question whether the rule has teeth

Discussion on Reddit and elsewhere focused on whether the instruction is easily bypassed by rephrasing and whether it creates any real legal consequence, with some noting open-weight models remain unrestricted.

Commenters question whether the rule has teeth
Kotaku

“We added two sentences to Claude Code's prompt on Opus 5.5 to steer it away from recreating someone else's specific game because using Claude to infringe IP is against our usage policy.”

Addy Osmani, Anthropic member of technical staff · mastodon ↗

Addy Osmani Anthropic member of technical staffAnthropic Developer of Claude and Claude CodeChasm X user who discovered the ruleDigital Sun Games Indie game studio

The whole story articlespostscomments the bright band is this development · numbered dots are the others · click one to jump

Peak 25 pieces in 5h at Oct 31, 9 AM; 89 pieces over 19 days (15 articles · 14 posts · 60 comments) Oct 24, 12 PM — 3 pieces · 1 article · 2 posts — Mastodon 2, Newswires 1Oct 24, 5 PM — quietOct 24, 10 PM — quietOct 25, 3 AM — quietOct 25, 8 AM — quietOct 25, 1 PM — quietOct 25, 6 PM — quietOct 25, 11 PM — quietOct 26, 4 AM — quietOct 26, 9 AM — 1 piece · 1 article — Google News 1Oct 26, 2 PM — quietOct 26, 7 PM — quietOct 27, 12 AM — quietOct 27, 5 AM — quietOct 27, 10 AM — quietOct 27, 3 PM — quietOct 27, 8 PM — quietOct 28, 1 AM — quietOct 28, 6 AM — quietOct 28, 11 AM — quietOct 28, 4 PM — quietOct 28, 9 PM — quietOct 29, 2 AM — quietOct 29, 7 AM — quietOct 29, 12 PM — quietOct 29, 5 PM — quietOct 29, 10 PM — quietOct 30, 3 AM — quietOct 30, 8 AM — 14 pieces · 1 article · 2 posts · 11 comments — Hacker News 12, Mastodon 1, Newswires 1Oct 30, 1 PM — 10 pieces · 5 articles · 1 post · 4 comments — Hacker News 4, Google News 4, Lobsters 1, +1 moreOct 30, 6 PM — 8 pieces · 3 articles · 2 posts · 3 comments — Google News 3, Reddit 3, Mastodon 1, +1 moreOct 30, 11 PM — 5 pieces · 5 comments — Reddit 5Oct 31, 4 AM — 4 pieces · 2 articles · 1 post · 1 comment — Reddit 2, Mastodon 1, Newswires 1Oct 31, 9 AM — 25 pieces · 1 article · 6 posts · 18 comments — Hacker News 12, Reddit 8, Mastodon 4, +1 moreOct 31, 2 PM — 11 pieces · 11 comments — Hacker News 6, Reddit 5Oct 31, 7 PM — 2 pieces · 2 comments — Hacker News 1, Reddit 1Nov 1, 12 AM — 1 piece · 1 comment — Reddit 1Nov 1, 4 AM — 2 pieces · 1 article · 1 comment — Reddit 1, Mastodon 1Nov 1, 9 AM — 1 piece · 1 comment — Reddit 1Nov 1, 2 PM — 1 piece · 1 comment — Reddit 1Nov 1, 7 PM — quietNov 2, 12 AM — quietNov 2, 5 AM — quietNov 2, 10 AM — quietNov 2, 3 PM — 1 piece · 1 comment — Reddit 1Nov 2, 8 PM — quietNov 3, 1 AM — quietNov 3, 6 AM — quietNov 3, 11 AM — quietNov 3, 4 PM — quietNov 3, 9 PM — quietNov 4, 2 AM — quietNov 4, 7 AM — quietNov 4, 12 PM — quietNov 4, 5 PM — quietNov 4, 10 PM — quietNov 5, 3 AM — quietNov 5, 8 AM — quietNov 5, 1 PM — quietNov 5, 6 PM — quietNov 5, 11 PM — quietNov 6, 4 AM — quietNov 6, 9 AM — quietNov 6, 2 PM — quietNov 6, 7 PM — quietNov 7, 12 AM — quietNov 7, 5 AM — quietNov 7, 10 AM — quietNov 7, 3 PM — quietNov 7, 8 PM — quietNov 8, 1 AM — quietNov 8, 6 AM — quietNov 8, 11 AM — quietNov 8, 4 PM — quietNov 8, 9 PM — quietNov 9, 2 AM — quietNov 9, 7 AM — quietNov 9, 12 PM — quietNov 9, 5 PM — quietNov 9, 10 PM — quietNov 10, 3 AM — quietNov 10, 8 AM — quietNov 10, 1 PM — quietNov 10, 6 PM — quietNov 10, 11 PM — quietYesterday, 4 AM — quietYesterday, 9 AM — quietYesterday, 2 PM — quietYesterday, 7 PM — quietToday, 12 AM — quietToday, 5 AM — quietToday, 10 AM — quietToday, 3 PM — quietToday, 8 PM — quiet 1–3
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Reported in the same hours no headline names this development itself — these 1 claim were published in its stretch

  1. first by Mastodon, 12d ago · also Tom's Hardware, Mashable

    3 more headlines

What people said 24 voices · best of 44 · verbatim

All 3 developments of Anthropic confirms Claude Code rule blocking game… →

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