tengu_claudeai_skills_sync_shared_round
A Claude Code feature flag, read out of the shipped bundle. It has been in the build since v2.1.282, including the newest one read.
How often Claude Code resyncs skills from claude.ai is now set by the server, and sessions can optionally share a recent sync
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.282.
In the changelogs
2Releases whose published page names tengu_claudeai_skills_sync_shared_round.
-
v2.1.282
Skills sync with claude.ai gets a server-set interval and optional shared rounds
How often Claude Code resyncs skills from claude.ai is now set by the server, and sessions can optionally share a recent sync
gate cited by this entry
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v2.1.282
How often skills sync from claude.ai can now be set remotely
The skills sync retry interval, fixed at 10 minutes before, can now be set remotely between 5 minutes and once a day
gate cited by this entry
Gate readings
1| Release | Resolved | This account | Anonymous | Compiled default |
|---|---|---|---|---|
| v2.1.282 read on another version | Off in both readings | off | off | not a boolean we can read |
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
2| Read as | Reading | From | Until | Version installed |
|---|---|---|---|---|
| this account | off | 2026-09-23T19:25:05Z | 2026-09-28T08:05:05Z | v2.1.280 to v2.1.283 |
| anonymous | off | 2026-09-23T19:05:04Z | 2026-09-28T08:05:05Z | v2.1.280 to v2.1.283 |
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
1The earliest release whose published evidence quoted tengu_claudeai_skills_sync_shared_round was v2.1.282, 24 Sep 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table below.
Presence across releases
1Build by build
2One 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.