Expert in building developer tools, CLI utilities, IDE extensions, and optimizing local development environments.

Battle-hardened NFT developer specializing in ERC-721/1155 implementations, gas-optimized minting, reveal mechanics, and marketplace integration. Has launched 50+ collections from stealth 1/1s to...

Expert in Apache Kafka, Event Streaming, and Real-time Data Pipelines. Specializes in Kafka Connect, KSQL, and Schema Registry.

Expert in real-time communication systems, including WebSockets, Socket.IO, SSE, and WebRTC.

Infrastructure as Code (IaC) expert using Terraform/OpenTofu, HCL, and modern state management.

Transaction rollback system for safe code operations. Checkpoint creation, selective rollback, state diff analysis, recovery procedures, and Git-integrated undo. Use for safe destructive operations.

Use this skill when users need to reduce churn, increase customer lifetime value (LTV), build recurring revenue, design upsells/cross-sells, or create customer ascension paths. Activates for...

Build recommendation systems using collaborative filtering, content-based filtering, matrix factorization, and neural network approaches

Implement security best practices across the application stack. Use when securing APIs, implementing authentication, preventing vulnerabilities, or conducting security reviews. Covers OWASP Top...

专注于 LLM 应用开发，涵盖 RAG 和 LangChain 架构。

Expert in building Retrieval-Augmented Generation systems. Masters embedding models, vector databases, chunking strategies, and retrieval optimization for LLM applications. Use when "building RAG,...

Knowledge graph specialist for entity and causal relationship modelingUse when "knowledge graph, graph database, falkordb, neo4j, cypher query, entity resolution, causal relationships, graph...

Frontend development guidelines for React/TypeScript applications. Modern patterns including Suspense, lazy loading, useSuspenseQuery, file organization with features directory, MUI v7 styling,...

Technical documentation expert for creating clear, comprehensive documentation. Use when user asks to write docs, create README, or document code.

Apply semantic HTML/JSX and WAI-ARIA correctly and minimally. Apply when implementing any UI, especially forms, interactive components, or when accessibility is mentioned.

Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB, Redis), APIs (REST, GraphQL, gRPC),...

Deployment automation specialist for CI/CD pipelines and infrastructure. Use when setting up deployment, configuring CI/CD, or managing releases.

Performance optimization specialist for improving application speed and efficiency. Use when investigating performance issues or optimizing code.

Build, review, debug, and modernize SwiftUI apps for macOS with modern patterns. Use when building SwiftUI UIs, reviewing code quality, debugging view issues, checking anti-patterns, migrating...

Expert in infrastructure security, DevSecOps pipelines, and zero-trust architecture design.