attempt
A Claude Code settings key, read out of the shipped bundle. It has been in the build since v2.1.309, including the newest one read.
A cloud workflow turn cut off by a worker restart now resumes instead of vanishing.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.242.
In the changelogs
4Releases whose published page names attempt.
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v2.1.268
API dispatch requests now carry a per-attempt client request ID and richer retry telemetry
API requests now carry a per-attempt request ID and log more detail about retries
found in this entry's text
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v2.1.248
Background sessions report a taken session id as a distinct crash
Background sessions that hit an already-claimed session id now fail with a clear dimmed notice.
found in this entry's text
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v2.1.246
Non-interactive runs retry a response that was cut off mid-stream
A cut-off streaming reply in claude -p is now retried automatically, asking the model to resume.
found in this entry's text
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v2.1.242
Cloud workflow launches survive a worker restart
A cloud workflow turn cut off by a worker restart now resumes instead of vanishing.
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
1Build by build
1One 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 settings key does. All settings keys.