CLAUDE_CODE_SQUISHY_NEWT
A Claude Code environment variable, read out of the shipped bundle. It was in the build from v2.1.282 and was gone by v2.1.301.
Messages relayed from a project's coordinator session are handled by a switch that defaults to on, and the model is told when one is waiting
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.282.
In the changelogs
3Releases whose published page names CLAUDE_CODE_SQUISHY_NEWT.
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v2.1.301
Override for showing artifacts beside tool results has a new name
The setting that controls artifacts beside tool results is now CLAUDE_CODE_DAPPER_CUPCAKE, and the old CLAUDE_CODE_SQUISHY_NEWT is ignored
found in this entry's text
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v2.1.282
Coordinator sessions can relay messages to other sessions, with a waiting-message reminder
Messages relayed from a project's coordinator session are handled by a switch that defaults to on, and the model is told when one is waiting
found in this entry's text, named in this entry
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v2.1.282
Queued prompts can now wait behind relayed coordinator messages
Queued prompts are now held back behind relayed project messages so they reach the model in a different order
found in this entry's text
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
2Build by build
37One row per release since the first build this name was read out of. Absent means the build was read and the name was not in it, never mined means no bundle for that release was ever archived, and a declared type or a default is only ever what that release's own bundle stated.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the environment variable does. All environment variables.