全部能力

Optimize and manage cloud costs across AWS, Azure, and GCP using reserved instances, spot pricing, and cost monitoring tools.

Profile application performance, identify bottlenecks, and optimize hot paths using CPU profiling, flame graphs, and benchmarking. Use when investigating performance issues or optimizing critical code paths.

Predicts the next lottery numbers for Chinese lotteries like Double Color Ball (双色球) and Super Lotto (大乐透). Use this skill when user asks to predict lottery…

Provides a structured workflow for migrating an Android XML View to Jetpack

Business model design using Alexander Osterwalder's 9 building blocks. Use when: business model, canvas, value proposition, customer segments, revenue streams,…

Orchestrates BMAD workflows for structured AI-driven development. Use when initializing BMAD in projects, checking workflow status, or routing between 4 phases…

This skill should be used when the user asks to "create a Telegram bot", "build a Telegram chatbot", "set up a Telegram webhook", "add inline keyboards to a…

Web testing with Playwright, Vitest, k6. E2E/unit/integration/load/security/visual/a11y testing. Use for test automation, flakiness, Core Web Vitals, mobile…

Guide developers through setting up development environments with proper tools, dependencies, and configurations

Reserved and on-demand GPU cloud instances for ML training and inference. Use when you need dedicated GPU instances with simple SSH access, persistent…

Implement feature flags (toggles) for controlled feature rollouts, A/B testing, canary deployments, and kill switches. Use when deploying new features gradually, testing in production, or managing feature lifecycles.

Write internal communications such as status reports, leadership updates, 3P updates, newsletters, FAQs, incident reports, and project updates using repeatable…

Audit and improve Jetpack Compose runtime performance from code review and architecture. Use when asked to diagnose slow rendering, janky scrolling, excessive…

Open-source AI observability platform for LLM tracing, evaluation, and monitoring. Use when debugging LLM applications with detailed traces, running…

System prompt toolkit that removes AI slop and makes any LLM respond like a normal person — concise, direct, no filler.

Implement stored procedures and functions for database logic. Use when creating reusable database routines, complex queries, or server-side calculations.

实现 API 版本控制策略，包括 URL 版本控制、Header 版本控制、向后兼容、弃用策略和迁移指南。在处理 API 版本、弃用端点或管理破坏性变更时使用。

Production gRPC in Go: protobuf layout, codegen, interceptors, deadlines, error codes, streaming, health checks, TLS, and testing with bufconn

Review skills in any project using a dual-axis method: (1) deterministic code-based checks (structure, scripts, tests, execution safety) and (2) LLM deep…

Expert guidance for Playwright end-to-end testing with TypeScript and JavaScript best practices