pin
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.
Artifacts gain full pin and unpin actions, wired end to end but off by default behind a gate with an env override.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.259.
In the changelogs
8Releases whose published page names pin.
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v2.1.271
Optional delete/open/pin verbs for artifacts, each independently gated
Artifacts gain optional delete, open, and pin actions, each turned on separately
found in this entry's text
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v2.1.271
'quickstart' action added to MCP server actions
MCP server tool actions gain a 'quickstart' option when quickstart is enabled
found in this entry's text
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v2.1.265
Pinning an artifact can auto-allow without asking under the five-class-asks experiment
Pinning someone else's artifact can now be auto-allowed instead of prompting, under an experiment
found in this entry's text
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v2.1.259
Artifact pin/unpin — gated off by default
Artifacts gain full pin and unpin actions, wired end to end but off by default behind a gate with an env override.
found in this entry's text, named in this entry
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v2.1.259
Artifact pinning availability surfaced to users
Listing artifacts on an account with pinning disabled now notes that pin and unpin will not work.
found in this entry's text
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v2.1.259
Artifact publish gains a
pinaction to pin to the claude.ai sidebarPublishing an artifact can now also pin it to your claude.ai sidebar, and the reply says whether the pin worked.
found in this entry's text, named in this entry
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v2.1.259
New 'pin' option when publishing artifacts
The artifact publish tool takes a pin parameter that also pins the artifact to your claude.ai sidebar.
found in this entry's text, named in this entry
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v2.1.259
Artifact tool gains a publish-time 'pin' parameter, behind a flag
The artifact publish action can offer a pin field, but it is refused outright in cloud sessions and otherwise depends on an env var or gate.
found in this entry's text, named in this entry
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.