A claude-code-keeper process group sits beside the existing Bash group with no callers outside its own code.
What
On Linux and WSL, alongside the existing claude-code-bash process group used to contain tool processes, there is now a sibling claude-code-keeper group with helpers to create it, move a process into it and offer it when spawning. Nothing outside the process-group code itself calls any of them.
Details
- Moving a process logs a line of the form
tool cgroup: keeper pid <pid> moved to <path>. - There is no flag or setting involved; the functions are simply uncalled, and the name appears nowhere else in the build.
Evidence
claude-code-keeper
Strings lifted out of the shipped bundle, so the claim above can be checked against them.