open
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.
The artifact list action takes a scope of mine, shared or all, plus new asset upload, delete and open modes.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.257.
In the changelogs
15Releases whose published page names open.
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v2.1.281
Sandbox prompt: new macOS guidance for local port binding and open/osascript
On macOS, Claude is now told how to recognise sandbox blocks on local ports and on open/osascript, and what to offer the user instead
found in this entry's text
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v2.1.281
Org memory discovery can be 'held'
Discovery of synced org memory gains a quiet 'held' state alongside open and closed
found in this entry's text
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v2.1.280
Task/background command status gains an 'open' field distinguishing still-running vs unknown delivery
Background task status responses now include an 'open' field showing whether delivery of a still-running task is known or unknown
found in this entry's text
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v2.1.277
Artifacts gain a live-room join declaration and stricter "open" tool semantics
Artifacts get a live-room join option and clearer rules for when to use "open" versus publish/create
found in this entry's text
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v2.1.275
Deep links can now install plugins directly (claude://install-plugin)
Deep links can now trigger a direct plugin install, not just opening the app
found in this entry's text
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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
/plan share (publishing the plan as an artifact) removed from the /plan command
The /plan share subcommand, which published a plan as a claude.ai artifact, has been removed
found in this entry's text
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v2.1.260
New 'summonSeeds' state for artifact links replaces prior pending-notice tracking
Artifact link tracking was reworked with a capped, keyed state structure replacing the old approach.
found in this entry's text
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v2.1.257
Artifact 'list' action gains scope filter (mine/shared/all) and asset/type listing
The artifact list action takes a scope of mine, shared or all, plus new asset upload, delete and open modes.
found in this entry's text
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v2.1.257
New Artifact tool "version" action
The artifact tool gains a version action that resolves and records an artifact's version, re-checking the approved target first.
found in this entry's text
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v2.1.257
New artifact-tool actions: version, open, and handler invocation
Artifact tool output now renders version, open and handler actions including get_handlers, call_handler and run_script.
found in this entry's text
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v2.1.181
sandbox.allowAppleEventsSetting (macOS)found in this entry's text
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v2.1.72
Plan Command Enhancement
found in this entry's text
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v2.0.59
Task Management System
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.