The orphan-processes check was incorrectly killing active crew sessions
because pgrep -x tmux does not reliably find the tmux server on macOS.
Root cause:
- pgrep -x tmux was finding tmux attach-session processes but missing
the actual tmux server process
- Claude processes running in tmux panes were incorrectly flagged as
orphaned because their parent (tmux server) was not in the allowed list
Fixes:
1. Use ps + awk instead of pgrep to find tmux processes more reliably
2. Exclude Claude.app desktop processes from orphan detection (they are
not Gas Town CLI processes)
Closes: gt-ronyn
Generated with Claude Code
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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