What
When you type / and pick a command from the suggestions, Claude Code fills in the command name followed by a space. Prompt commands that carry a URL template now get the same treatment. A separate path that filled them in without a trailing space and showed suggestions again has been removed.
Why
This only matters for commands that have a URL template.
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 known whether the removed behaviour was ever switched on for anyone.