tengu_lexical_glade
A Claude Code feature flag, read out of the shipped bundle. It has been in the build since v2.1.281, including the newest one read.
A warning for switching account or organization mid-conversation is built but held behind the tengu_lexical_glade flag
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.281.
In the changelogs
3Releases whose published page names tengu_lexical_glade.
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v2.1.283
Warning when resuming a session last used by a different organisation
Resuming a session last used under another organisation can now warn that Claude's earlier thinking will be removed and the next reply may be slower
gate cited by this entry
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v2.1.281
Warning when the org changes mid-conversation is gated off by a false-fallback flag
A warning for switching account or organization mid-conversation is built but held behind the
tengu_lexical_gladeflaggate cited by this entry, found in this entry's text
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v2.1.281
New conversation attachments: credential_org (org switch mid-conversation) and advisor_stripped
Claude Code can now warn when you are signed in to a different account or organization partway through a conversation
gate cited by this entry
Gate readings
2| Release | Resolved | This account | Anonymous | Compiled default |
|---|---|---|---|---|
| v2.1.283 read on another version | Off by default, switched on for this account | on | on | off |
| v2.1.281 read on another version | Off by default, switched on for this account | on | on | off |
Two arms, because they disagree: this account is the one account this site reads and anonymous is a baseline with no identity attached. A reading says nothing about your account, and off cannot rule out a rollout both readings sit outside of. What these readings can and cannot show.
Flag server, over time
10| Read as | Reading | From | Until | Version installed |
|---|---|---|---|---|
| this account | on | 2026-09-24T09:15:05Z | 2026-09-28T10:05:07Z | v2.1.281 to v2.1.283 |
| anonymous | on | 2026-09-23T19:40:05Z | 2026-09-28T10:05:07Z | v2.1.281 to v2.1.283 |
| this account | off | 2026-09-24T09:10:05Z | 2026-09-24T09:10:05Z | v2.1.281 |
| this account | on | 2026-09-23T19:40:05Z | 2026-09-24T09:00:06Z | v2.1.281 |
| anonymous | off | 2026-09-23T18:05:06Z | 2026-09-23T19:25:05Z | v2.1.280 |
| this account | off | 2026-09-23T18:05:06Z | 2026-09-23T19:25:05Z | v2.1.280 |
| anonymous | on | 2026-09-23T18:03:49Z | 2026-09-23T18:03:49Z | v2.1.281 |
| this account | on | 2026-09-23T18:03:49Z | 2026-09-23T18:03:49Z | v2.1.281 |
| this account | off | 2026-09-21T16:10:05Z | 2026-09-23T17:00:08Z | v2.1.278 to v2.1.280 |
| anonymous | off | 2026-09-21T16:00:06Z | 2026-09-23T17:00:08Z | v2.1.278 to v2.1.280 |
One row per unbroken stretch of one reading, newest first, from snapshots taken every twenty-five minutes or so. No longer carried is not off: it means the flag server stopped returning the gate at all, which is what a retired experiment looks like. The version column is what was installed when the reading was taken, not what caused it.
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
1Build by build
3One row per release since the first build this name was read out of. Absent means the build was read and the name was not in it, never mined means no bundle for that release was ever archived, and a declared type or a default is only ever what that release's own bundle stated.
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 feature flag does. All feature flags.