wshobson

PostgreSQL schema design requires knowledge of data types, indexing strategies, constraints, and performance patterns. This skill provides comprehensive guidance on PostgreSQL-specific best practices, advanced features, and common pitfalls to help you build efficient, maintainable database schemas.

You need a reliable PayPal payment flow that handles checkout, subscriptions, and refunds. This skill provides clear steps for API calls, IPN verification, and sandbox testing.

Creating and maintaining API documentation is time-consuming and error-prone. This skill provides comprehensive templates, code examples, and validation patterns for OpenAPI 3.1 specifications to streamline API documentation workflows.

On-call transitions often lose context and slow incident response. This skill provides structured handoff templates and checklists to keep teams aligned.

Nx workspaces can become slow and inconsistent without clear standards. This skill provides templates to set boundaries, caching, and affected workflows for monorepo optimization.

Creating Node.js backend services requires understanding middleware patterns, authentication flows, and database integration. This skill provides ready-to-use code patterns and architectural guidance for Express and Fastify frameworks.

NFT builders need clear guidance on standards, metadata, and minting. This skill gives practical patterns for ERC-721, ERC-1155, and marketplace readiness.

Building applications across multiple cloud providers requires careful service selection and architecture decisions. This skill provides a decision framework and patterns for architecting applications across AWS, Azure, and GCP.

App Router features can be hard to structure and choose. This skill provides clear patterns and examples for Next.js 14+ routing, data fetching, and Server Components.

Secure service-to-service communication with mutual TLS authentication. This skill provides ready-to-use templates for Istio, Linkerd, SPIFFE, and cert-manager to implement zero-trust security in Kubernetes environments.

Coordinating builds and dependencies across many packages is hard. This skill provides monorepo setups and practices for Turborepo, Nx, and pnpm to streamline builds and sharing.

Legacy JavaScript codebases are difficult to maintain and optimize. This skill provides comprehensive guidance on ES6+ features including arrow functions, destructuring, async/await, promises, functional programming patterns, and modern class features to write clean, efficient, and maintainable JavaScript code.

Building iOS apps requires following Apple Human Interface Guidelines and modern SwiftUI patterns. This skill provides comprehensive references for creating polished, accessible, and platform-native iOS interfaces.

An AI skill for Claude, Codex, and Claude Code

Machine learning teams struggle to connect data preparation, training, validation, and deployment into reliable production workflows. This skill provides comprehensive guidance for building end-to-end MLOps pipelines with proper orchestration, monitoring, and deployment strategies.

Building distributed systems with microservices introduces complexity in service boundaries, inter-service communication, and fault tolerance. This skill provides battle-tested patterns for service decomposition, event-driven architecture, saga coordination, and circuit breaker implementation to help you build resilient, scalable systems.

Memory bugs cause crashes and security flaws in systems code. This skill teaches RAII, ownership, and resource management patterns in Rust, C++, and C.

Estimating market size is critical for startup strategy and fundraising but requires structured methodology. This skill provides frameworks for calculating Total Addressable Market, Serviceable Available Market, and Serviceable Obtainable Market using top-down, bottom-up, and value theory approaches.

You need consistent ways to measure LLM quality and regressions. This skill provides metrics, human review guidance, and testing frameworks for reliable AI assessment.

Implementing a service mesh adds complexity to Kubernetes clusters. This skill provides ready-to-use templates and patterns for Linkerd, the lightweight CNCF service mesh that enables automatic mTLS, traffic splitting, and zero-trust networking with minimal configuration overhead.

Build sophisticated AI agents and workflows with LangChain. Learn to implement memory, tools, and chains for production-ready LLM applications that integrate with any data source.

Many dashboards overwhelm teams with unclear metrics and cluttered layouts. This skill guides KPI selection, visualization best practices, and dashboard patterns that focus attention on actionable insights.

Kubernetes clusters need proper security policies to protect against unauthorized access and network attacks. This skill provides ready-to-use templates for NetworkPolicy, RBAC, and Pod Security Standards.

Creating Kubernetes manifests requires understanding many fields and best practices. This skill provides guided templates and security-focused examples for Deployments, Services, ConfigMaps, and Secrets.