2 people are the primary owner of at least one file in pancakes-labs/astrbot_plugin_proactive_chat, and DBJD-CR owns the most: 34 files, or 97% of the codebase. The truck factor is 1: that is how few people would have to leave before the majority of owned files lose their owner. 31 files have exactly one contributor, and 4 modules are dominated by a single person.