themes
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.
Most of the one-shot probes checking whether old code paths still run were removed.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.221.
In the changelogs
6Releases whose published page names themes.
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v2.1.248
Plugins can point
themesat custom pathsPlugins can point themes at custom paths, which disables the default themes directory.
named in this entry, found in this entry's text
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v2.1.247
Artifacts can be previewed in a headless browser before you publish
A new preview action renders a local HTML artifact in a headless browser and returns screenshots plus problems.
found in this entry's text
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v2.1.247
Artifact
preview: a local headless-Chrome render check that is not compiled into this buildAn artifact preview action would screenshot a page locally at several widths, but it cannot run here.
found in this entry's text
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v2.1.221
Dead-probe telemetry pruned to two events
Most of the one-shot probes checking whether old code paths still run were removed.
found in this entry's text
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v2.1.140
Plugin Path Descriptions Clarified — Override vs. Addition Semantics
found in this entry's text
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v2.1.118
Custom Theme Creation and Management
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.