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simon_willison ยท Oct 14, 2026 ยท news
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Tree Appreciator
simonwillison.netOct 14, 2026
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In brief
Tool: Tree Appreciator Another game experiment with Claude. This one used the default Claude iPhone app (chat mode, not Claude Code mode) where I prompted Claude Opus 5.5 Max with: Build a three js game called "Tree a...

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