Use when working with SwiftData - @Model definitions, @Query in SwiftUI, @Relationship macros, ModelContext patterns, CloudKit integration, iOS 26+ features, and Swift 6 concurrency with @MainActor — Apple's native persistence framework

Reference — SwiftUI stacks, grids, outlines, and scroll enhancements through iOS 26

Use when starting any iOS/Swift conversation - establishes how to find and use Axiom skills, requiring Skill tool invocation before ANY response including clarifying questions

Implements structured logging and observability with Axiom for serverless applications. Use when adding logging, tracing, and Web Vitals monitoring to Next.js and Vercel applications.

Promise-based HTTP client for making requests from browser and Node.js

Service architecture patterns for Axum applications including layered design (Router → Handler → Service → Repository), AppState with FromRef for dependency injection, Tower ServiceBuilder for middleware composition, and modular router organization. Use when designing service layers, managing dependencies, composing middleware stacks, or structuring Axum applications.

Ergonomic Rust web framework built on Tower and Tokio.

Azure CLI (az) operations for resource groups, deployments (ARM/Bicep), app services/container apps, ACR images, Key Vault secrets, role assignments, and operational checks. Use when a request involves `az` commands, Azure deployments, secrets/app settings, or Azure resource management.

Deploy to Azure Container Apps using azd (provision + deploy workflow)

Deploy containerized applications to Azure Container Apps using Azure Developer CLI (azd). Use when setting up azd projects, writing azure.yaml configuration, creating Bicep infrastructure for Container Apps, configuring remote builds with ACR, implementing idempotent deployments, managing environment variables across local/.azure/Bicep, or troubleshooting azd up failures. Triggers on requests for azd configuration, Container Apps deployment, multi-service deployments, and infrastructure-as-code with Bicep.

name: azd-deployment

Azure AD OAuth2/OIDC SSO integration for Kubernetes applications. Use when implementing Single Sign-On, configuring Azure AD App Registrations, restricting access by groups, or integrating tools (DefectDojo, Grafana, ArgoCD, Harbor, SonarQube) with Azure AD authentication.

Build AI solutions with Azure AI services including OpenAI, Cognitive Services, Document Intelligence, and AI Search. Use for enterprise AI, document processing, and intelligent applications on Azure.

API gateway and management with Azure API Management. Configure policies, rate limiting, authentication, and developer portal. Use for API lifecycle management, gateway patterns, and API security on Azure.

Deploy and manage web apps using Azure App Service with auto-scaling, deployment slots, SSL/TLS, and monitoring. Use for hosting web applications on Azure.

Work with Azure DevOps Product Backlog Items using az boards CLI

Deploy containerized apps with Azure Container Apps. Configure auto-scaling, Dapr integration, traffic splitting, and managed identities. Use for microservices, APIs, background jobs, and event-driven applications on Azure.

Build globally distributed applications with Azure Cosmos DB. Configure multi-region writes, consistency levels, partitioning, and change feed. Use for NoSQL databases, real-time analytics, and globally distributed data on Azure.

Deploy Azure infrastructure, BFF API, Static Web Apps, and configure App Service settings

Event routing with Azure Event Grid. Configure topics, subscriptions, event handlers, and dead-lettering. Use for event-driven architectures, serverless triggers, and reactive systems on Azure.

Expert-level Microsoft Azure cloud platform, services, and architecture

Create serverless functions on Azure with triggers, bindings, authentication, and monitoring. Use for event-driven computing without managing infrastructure.

Comprehensive Azure cloud management skill using Azure CLI. Manage 40+ Azure services including storage, databases, containers, monitoring, security, AI services, messaging, and infrastructure. Triggers on Azure, cloud, blob, cosmos, keyvault, AKS, kubernetes, monitor, SQL, postgres, mysql, event grid, service bus, functions, app service, resource group, subscription.

Enterprise messaging with Azure Service Bus. Configure queues, topics, subscriptions, and message processing. Use for async communication, event-driven architectures, and reliable message delivery on Azure.

Helps create, configure, and deploy Azure Static Web Apps using the SWA CLI. Use when deploying static sites to Azure, setting up SWA local development, configuring staticwebapp.config.json, adding Azure Functions APIs to SWA, or setting up GitHub Actions CI/CD for Static Web Apps.

Deploy static sites with Azure Static Web Apps. Configure API routes, authentication, custom domains, and staging environments. Use for JAMstack, SPAs, static sites, and serverless backends on Azure.

Create Business Manager extension cartridges for B2C Commerce. Use when building admin tools, BM menu items, or custom BM pages (bm_* cartridges). Covers bm_extensions.xml, menu items, dialog actions, and form extensions.

Create storefront controllers in SFRA or classic B2C Commerce patterns. Use when building pages, handling form submissions, creating AJAX endpoints, or working with server.get/server.post, res.render, res.json, and middleware chains. Also covers URLUtils for URL generation.

Develop Custom SCAPI endpoints for B2C Commerce. Use when creating REST APIs, defining api.json routes, writing schema.yaml (OAS 3.0), or building headless commerce integrations. Covers cartridge structure, endpoint implementation, and OAuth scope configuration.

Create custom job steps for B2C Commerce batch processing. Use when writing scheduled tasks, data sync jobs, import/export scripts, or any server-side batch processing code. Covers steptypes.json, chunk-oriented processing, and task-oriented execution. For running existing jobs, use b2c-job instead.

Manage eCDN (embedded Content Delivery Network) settings. Use when purging cache, configuring WAF rules, managing SSL certificates, setting rate limits, or creating CDN zones for storefronts.

Work with B2C Commerce site metadata XML for custom attributes and object types. Use when defining custom attributes on products/orders/customers, creating custom object types, or setting site preferences via XML import. Covers system-objecttype-extensions.xml and custom-objecttype-definitions.xml.

Create Page Designer pages and components in B2C Commerce. Use when building visual merchandising tools, content slots, or experience API integrations. Covers page types, component types, regions, and attribute definitions.

Use the `b2c` CLI plugin to manage SCAPI Custom API endpoints and check their registration status.

Implement web service integrations in B2C Commerce using LocalServiceRegistry. Use when calling external APIs, configuring service credentials in services.xml, handling HTTP requests/responses, or implementing circuit breakers. Covers HTTP, SOAP, FTP, and SFTP services.

Multi-technique business analysis orchestration using BABOK. Coordinates 14 techniques across strategic analysis, problem solving, planning, and design into comprehensive analysis packages.

Multi-agent coordination for parallel development. Use when asked to parallelize work, coordinate multiple agents, or manage tasks across a codebase.

Build NestJS backend following Orchestrator AI patterns. Module/Service/Controller structure, A2A protocol compliance, transport types, error handling. CRITICAL: Files follow kebab-case naming. Controllers handle HTTP, Services contain business logic, Modules organize dependencies.

Handles backend/API/database work for Unite-Hub. Implements Next.js API routes, Supabase database operations, RLS policies, authentication, and third-party integrations (Gmail, Stripe).

Authentication library for Next.js applications (NextAuth.js v5). Use when building Next.js 14+ apps that need OAuth providers (GitHub, Google, etc.), credentials login, or session management. Provides adapters for Prisma, Drizzle, and other databases. Choose Auth.js over Passport.js for Next.js App Router projects.

tRPC router patterns, Supabase integration, API design, error handling for backend services

Complete FastAPI development including framework fundamentals, architecture patterns (Clean Architecture, Hexagonal Architecture, DDD), dependency injection, async patterns, and best practices. Use when implementing FastAPI endpoints, architecting backend systems, or applying architectural patterns to FastAPI applications.

Authentication middleware for Express.js and Node.js applications. Use when building Express APIs that need JWT authentication, OAuth, or custom auth strategies. Provides 500+ authentication strategies. Choose Passport.js over Auth.js for Express backends, pure API servers, or when you need maximum control over auth flow.

Apply backend patterns for server architecture, database interactions, and API structure. Use when designing backend systems. Not for frontend logic or simple scripts.

Build Retrieval-Augmented Generation (RAG) systems for LLM applications with vector databases and semantic search in FastAPI backends. Use when implementing knowledge-grounded AI, building document Q&A systems, or integrating LLMs with external knowledge bases.

**If implementing payment, billing, subscription, or financial transactions:**

backend-rust

Guide for integrating safety validation into new inference backends

Architect scalable backend services using layered architecture, dependency injection, middleware patterns, service classes, and separation of concerns. Use when building API services, implementing business logic layers, creating service classes, setting up middleware chains, implementing dependency injection, designing controller-service-repository patterns, handling cross-cutting concerns, creating domain models, implementing CQRS patterns, or establishing backend architecture standards.

Setting up an agent runtime backend involves: