Overview
- Developers flocked to the GitHub project and spun up copycats like boss.skill and ex.skill after it rapidly gained thousands of stars.
- Reviewers say the tool scrapes chats and documents from platforms like WeChat, Feishu and DingTalk, then uses an LLM to generate static Markdown files that guide role‑play.
- The code does not train a model or use a vector database, and analysts report it lacks persistent memory, drifts from its persona over long chats, and cannot replicate expert judgment.
- Media accounts differ on whether it supports lasting “corrections” to behavior, with technical reporting describing it as stateless between calls.
- Legal experts warn that using ex‑employees’ messages without fresh consent may violate China’s Personal Information Protection Law and platform terms, exposing companies to fines and complaints.