Apply 25 professional mental models to solve complex problems. Use when: (1) facing multi-faceted challenges that require diverse perspectives, (2) stuck in single-minded approaches, (3) need...
Add citations to research reports. Use after deep-research completes to add proper source citations.
Analyze Rails system tests to identify which ones could be converted to faster controller tests. Use when optimizing test suites, reviewing system tests, or when asked about test performance.
Expert community-led growth and community management guidance. Use when building developer communities, Discord/Slack communities, online communities, managing community platforms, designing...
Analyze and optimize database schemas, identify performance issues, and suggest improvements. Use when working with database structure, indexes, or query performance.
Ensure HIPAA compliance when handling PHI (Protected Health Information). Use when writing code that accesses user health data, check-ins, journal entries, or any sensitive information. Activates...
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.
Analyzes CSV files, generates summary stats, and plots quick visualizations using Python and pandas.
WebSocket specialist for real-time communication systems. Invoke for Socket.IO, WebSocket servers, bidirectional messaging, presence systems. Keywords: WebSocket, Socket.IO, real-time, pub/sub, Redis.
Expert in building cross-platform apps with Flutter 3+. Specializes in Dart, Riverpod, Flame (Game Engine), and FFI (Native Integration).
Organize and structure information for clarity and discoverability. Design navigation systems, hierarchies, and mental models that match user needs.
Create a Technical Design Document for your MVP. Use when the user wants to plan architecture, choose tech stack, or says "plan technical design", "choose tech stack", or "how should I build this".
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance...
中文功能规范创建工具,用于将自然语言功能描述转换为结构化的功能规范文档。支持自动生成分支名称、创建Git分支、初始化规范文件和质量验证。触发词包括:"speckit规范"、"功能规范"、"创建规范"、"功能描述转换"、"speckit-specify"。当用户需要将功能想法转换为结构化规范时使用此技能。
Integrate payments with SePay (VietQR, Vietnamese bank transfers) and Polar (global SaaS subscriptions, billing). Use for checkout flows, webhooks, QR codes, subscription management.
When the user wants to plan, evaluate, or build a free tool for marketing purposes — lead generation, SEO value, or brand awareness. Also use when the user mentions "engineering as marketing,"...
Snowflake and DBT data engineering workflows covering warehouse sizing, query result caching optimization, STAR schema design, and DBT data quality testing patterns. Use when working with...
Audits security and supply-chain risk between two git refs, 预发布安全审计
Expert in Langfuse - the open-source LLM observability platform. Covers tracing, prompt management, evaluation, datasets, and integration with LangChain, LlamaIndex, and OpenAI. Essential for...