seq
A Claude Code settings key, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
Folder sync now carries its own git-style object store and packfiles instead of the old journal.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.246.
In the changelogs
8Releases whose published page names seq.
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v2.1.319
The
whichcommand is off the list of commands treated as safewhichwas removed from the shell commands Claude Code treats as safe, alongsidesleep,type,exprandseqfound in this entry's text
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v2.1.268
New num_turns-adjacent 'seq' field documented for stream-json results
Stream-json results from claude -p now document a 'seq' delivery-order field
found in this entry's text, named in this entry
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v2.1.267
Artifact publish gains a
deadlinefield, gated by schema capabilityArtifact publishing can now include a deadline, gated behind a capability check
found in this entry's text
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v2.1.267
Live-doc read schema gains seq/unchanged/deadline fields, gated off by default
Live document reads gain new fields for tracking update sequence and a gated deadline option
found in this entry's text
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v2.1.257
Artifact live file "working copy" reads
Artifact reads can bind a local file as a synced working copy, with refusals when a copy is already bound.
found in this entry's text
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v2.1.248
An in-memory storage backend is bundled but off by default
A full in-memory storage backend ships, off unless you set an environment variable.
found in this entry's text
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v2.1.246
A self-contained git implementation for folder sync
Folder sync now carries its own git-style object store and packfiles instead of the old journal.
found in this entry's text
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v2.1.196
Mux Proxy (Combined HTTP+SOCKS Proxy)
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
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
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.