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Sweep 12 Nov 2026 · 23:00Z Build v2.1.323 540 read Stable v2.1.311 Latest v2.1.323 Next v2.1.323 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.323 ·

Remote sessions can fix widget tool calls that leave off the tool's prefix

In remote sessions, a widget tool called by its short name can be matched to its full name, behind a remotely controlled switch

Nothing to try yet In Development
JSON All of v2.1.323
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SessionsArea: what it touches
In DevelopmentKind: in v2.1.323,
In DevelopmentSection of the release
What

In remote sessions, which are sessions where CLAUDE_CODE_REMOTE is set, Claude sometimes calls a widget tool by its short name. Widget tools come from connectors and normally carry a prefix. If no tool has that short name but a prefixed widget tool matches it, Claude Code now rewrites the call to use the full tool name and records that it did so.

This only happens when a remotely controlled switch is on. In readings so far, the server returned it off both for this site's account and for an anonymous check.

Why

It affects how widget tool calls are handled in remote sessions, and stays dormant unless the switch is turned on.

Read from
Names in the bundleCLAUDE_CODE_REMOTE
Feature flag
tengu_generic_ember Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.323: off

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.323. It isn't a statement about your account. What a flag value here can and cannot tell you

What the documentation says
How sure we are
One source agreesOne thing we can check says the same as this entry.
The name it cites is new in this buildNew in this build: tengu_generic_ember

See this entry in the whole of v2.1.323 →

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