You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
PluginsArea: what it touches
ImprovementsKind: in v2.1.323,
ImprovementsSection of the release
What
A tool is an action Claude can take, such as reading a file or running a command. Plugins can remove a tool from the current session. When that happens, the message Claude gets back now ends with: "A plugin removed this tool from the session; do not call it again."
Why
It stops Claude from repeatedly trying to use a tool that a plugin has taken away.
