Plan a system or service from requirements through components, APIs, data storage, and reliability. Produce a structured design document with diagrams, stated assumptions, trade-offs between choices, and decisions to revisit as usage grows.
Design systems, services, and architectures. Trigger with "design a system for", "how should we architect", "system design for", "what's the right architecture for", or when the user needs help with API design, data modeling, or service boundaries.
Review the instructions the agent will receive before you install.
Help design systems and evaluate architectural decisions.
Produce clear, structured design documents with diagrams (ASCII or described), explicit assumptions, and trade-off analysis. Always identify what you'd revisit as the system grows.
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Review a design or web page against WCAG 2.1 AA, an accessibility standard. Organize findings on contrast, keyboard access, forms, and screen reader behavior, with severity levels and practical recommendations for fixes.
Retrieve financial data for Chinese markets and selected global markets using akshare-cli. Find stock prices, fund values, exchange rates, economic indicators, and financial news, then extract recent records or save results in common file formats.
Compare technology options, review a system design, or plan a new component from requirements and constraints. The skill organizes the reasoning into an architecture decision record, a document covering alternatives, trade-offs, consequences, and next steps.
Turn existing or proposed business processes into reusable standard operating procedures. Organize steps, roles, conditions, and known exceptions while marking missing details, producing clear handover documents without inventing approvals or responsibilities.
Analyze waiting, rework, and handoff waste in business processes using the facts provided. It proposes concrete improvements and, when verification is needed, defines measurement formulas and the minimum records required to assess specific issues.
Assess operational risks in processes, projects, or suppliers using provided evidence. Separate observed facts from possible consequences, propose practical responses, and prepare concise summaries or risk registers without treating unknown controls as confirmed gaps.