Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Tool SearchArea: what it touches
Internal ChangesKind: in v2.1.323,
Internal ChangesSection of the release
Unclear What this changes for someone using Claude Code is not stated.
What
Claude Code can now look up, by name, a tool description it has already sent to Claude. A tool is an action Claude can take. When a requested tool is among the ones being included, Claude Code now leaves out the default tool, and it can narrow the list to only the names asked for.
Why
This points to changes in how deferred tools are loaded. Deferred tools are ones Claude sees only by name until it loads them.
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 this changes for someone using Claude Code is not stated.