You'll notice
Useful3 Signal1
A tool with confusing input now falls back to showing its raw name instead of breaking the display.
What's wrong with this entry?
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What
Working out a tool's display name and its one-line summary is now wrapped in error handling, so a tool whose input confuses that code falls back to showing the raw tool name instead of taking down the renderer.
Evidence
getToolUseSummary
Strings lifted out of the shipped bundle, so the claim above can be checked against them.