Unclear It is not confirmed that this list is what lets a command run without a permission prompt.
What
Claude Code keeps a list of shell commands it treats as safe, such as sleep, type, expr and seq. which, a command that shows where a program is installed, has been taken off that list.
Why
A which command that used to run without asking may now stop and ask for your permission first.
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 confirmed that this list is what lets a command run without a permission prompt.