registrationHidden
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.
Plugin errors now distinguish unreadable marketplace catalogs from hidden registrations.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.260.
In the changelogs
3Releases whose published page names registrationHidden.
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v2.1.286
More specific advice when a plugin marketplace cannot be found
When a plugin marketplace is hidden, Claude Code now gives advice based on the reason instead of always saying to remove and re-add it
found in this entry's text
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v2.1.260
Plugin marketplace errors now distinguish unreadable catalogs and hidden registrations
Plugin errors now distinguish unreadable marketplace catalogs from hidden registrations.
named in this entry, found in this entry's text
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v2.1.260
New
marketplace-not-founderror surfacing ruleA marketplace-not-found error is now suppressed from the UI in certain hidden-registration cases.
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.