dsh-stock-watch

Many retail investors trading A-shares often juggle multiple platforms to monitor stock performance while using DeepSeek Harness (DSH) for daily tasks, leading to inefficiency and privacy risks as personal holdings data may be exposed across services. The dsh-stock-watch plugin solves this by embedding a 📈 button in DSH's left sidebar, allowing you to track real-time market data for your holdings and watchlists without leaving your workflow. All stock data is stored locally in a JSON file on your computer, and market requests only send anonymous stock codes to Tencent's public interface, eliminating any risk of privacy leakage and making investment decisions more secure.

The plugin's core capabilities span three areas: first, it delivers clear real-time A-share market data, with the holdings page automatically calculating and displaying profit and loss, while the watchlist page focuses on current prices and changes—using red for gains and green for losses in line with A-share conventions; second, it offers flexible data management through both an intuitive web interface for adding, editing, or deleting stocks and direct editing of the local JSON file, catering to different user preferences; third, its intelligent design includes pausing market requests when the page is not visible to conserve resources and retaining the last successful data during network outages for a smooth experience. Together, these features form a lightweight, secure, and easy-to-use personal stock observation tool.

This plugin is particularly suitable for three groups of users: first, A-share investors already accustomed to using DSH for work or study who want to integrate investment monitoring seamlessly into their existing workflow; second, users who are highly sensitive about data privacy and prefer not to route their holdings information through third-party servers; and third, busy individuals seeking efficiency who wish to combine task management and market monitoring in a single tool. It's important to note that this is purely an information viewing tool—it does not provide trading functions or investment advice, aiming solely to help you conveniently track your investment dynamics.