Claude Code v2.1.323 ·
Memory-save requests that would leave Claude no usable tool now stop with an error
Claude Code now stops a memory-save request with an error if its tool setup would leave Claude with no tool it can call
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
MemoryArea: what it touches
ImprovementsKind: in v2.1.323,
ImprovementsSection of the release
What
Claude Code now raises an error when a memory_save request includes either of these:
- A tool that Anthropic's servers run on their own, rather than one Claude Code runs.
- Tools from MCP servers, which are outside programs that give Claude extra tools.
With those included, Claude would be left with no tool it could actually call. The error message says to take them off that request.
Why
This guards against a badly set up memory-save request. It now fails with a clear message instead of leaving Claude stuck with nothing to call.
Names in the bundlememory_save
See this entry in the whole of v2.1.323 →
