Unclear It is not clear whether this runs for anyone yet, or what triggers the replacement.
What
A tool result is what a tool, such as reading a file, sends back. Some tool results contain images or documents. Claude Code can now record which of these have not been sent to the model yet. It can also replace their contents with a short placeholder. A remotely controlled switch can turn the recording off.
Why
If this is used, the model may see a placeholder in place of an image or document in the conversation history.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
It is not clear whether this runs for anyone yet, or what triggers the replacement.