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Claude Code v2.1.299 ·

Fewer ID shapes recognised as agent and workflow IDs

IDs starting wf- followed by a number, bridge-, job- and bg- are no longer on Claude Code's list of recognised ID shapes

Under the hood Removed
JSON All of v2.1.299
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SubagentsArea: what it touches
RemovedKind: in v2.1.299,
RemovedSection of the release

Unclear What the list of recognised IDs is used for, and so what changes for these IDs, is not known.

What

Claude Code keeps a list of ID shapes it recognises. Four were removed: IDs beginning wf- followed by a number, bridge-, job- and bg-. Only the agent ID shape and the wf_ workflow run ID shape remain.

Why

IDs of the removed shapes may no longer be treated like agent IDs, which could change how they are shown or filtered.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat the list of recognised IDs is used for, and so what changes for these IDs, is not known.

See this entry in the whole of v2.1.299 →

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