F5 Core

Git version control and collaboration workflows

F5 Framework core workflow, quality gates, and behavioral modes

DevOps practices, CI/CD, and infrastructure management

NestJS TypeScript backend development with enterprise patterns, dependency injection, modular architecture, and comprehensive testing support. Use when: (1) Project has @nestjs/core in package.json or nest-cli.json exists, (2) Creating modules, controllers, services, guards, pipes, interceptors, or filters, (3) Implementing JWT authentication or role-based authorization (RBAC/ABAC), (4) Integrating TypeORM, Prisma, or MikroORM for database operations, (5) Writing unit tests with Jest or E2E tests with supertest, (6) Setting up Swagger/OpenAPI documentation, (7) Implementing CQRS, event sourcing, or microservices patterns. Auto-detects: nest-cli.json, *.module.ts, *.controller.ts, *.service.ts, *.guard.ts, @nestjs/* packages in package.json, src/modules/ directory structure. NOT for: Pure Express.js without NestJS, frontend React/Vue/Angular code, non-TypeScript Node.js projects, Fastify without NestJS wrapper.

Shared reference patterns used across F5 skills

Testing strategies, patterns, and best practices

Database design, SQL, NoSQL, and data management

Application security best practices and patterns

Message queues, events, and async communication patterns

API design principles for REST, GraphQL, and gRPC

Performance optimization strategies and techniques

Software architecture patterns, principles, and best practices

Code quality practices, linting, and refactoring

Web accessibility guidelines and implementation

Authentication and authorization patterns for secure access control. Use when: (1) Implementing JWT authentication, (2) OAuth2/OIDC integration, (3) Building RBAC/ABAC systems, (4) Session management, (5) MFA implementation. Auto-detects: auth, jwt, oauth, oidc, rbac, abac, permission, session, token, refresh, login, password, mfa, 2fa

F5 Framework workflow commands for AI-assisted development

Advanced testing: E2E with Playwright/Cypress, property-based testing, mutation testing, contract testing, and CI/CD pipelines. Use when: (1) E2E tests with Playwright/Cypress, (2) Property-based testing with fast-check, (3) Mutation testing, (4) Contract testing with Pact, (5) CI/CD test pipelines, (6) Flaky test management. Auto-detects: playwright.config.*, cypress.config.*, e2e/, pact, fast-check, stryker, mutation in package.json