DeepSeek Harness Plugin: dsh-vaccine-schedule (Vaccination Schedule)

DeepSeek Harness (DSH) provides a plugin-based architecture. The `dsh-vaccine-schedule` plugin addresses the need for agents to handle vaccination schedule logic. Maintained by developer uckkk, its core feature `vaccine_schedule` is implemented in pure Node.js, is lightweight, and requires no network dependencies. Users can install it with the official command and invoke the tool directly in a session to obtain recommendations. Before installation, source code and license should be reviewed; the returned content is for reference only, and for medical concerns, please follow medical advice.