cowork-plugin-customizer

Deep-audit TypeScript, React, Next.js (App Router) and frontend-design code for smells — patterns that ship but corrode performance, a11y, type safety, bundle…

BetterAuth integration patterns — setup, session management, OAuth providers, middleware protection, and security best practices for authentication in…

Code quality mastery — programming principles (SOLID, DRY, KISS, YAGNI…), refactoring techniques, and design patterns to write clean, maintainable, extensible…

Code review standards and checklist — how to give constructive feedback, what to look for, and how to approve or request changes effectively.

CI/CD pipeline design and DevOps practices — GitHub Actions workflows, deployment strategies, infrastructure-as-code patterns, and observability basics.

Docker containerization best practices — writing lean Dockerfiles, multi-stage builds, image security, and docker-compose patterns for local development.

Backend and API design patterns — RESTful and GraphQL API conventions, error handling, pagination, authentication patterns, and database best practices.

Git workflow best practices — conventional commits, branching strategy, rebase/merge patterns, and commit hygiene for clean project history.

Frontend development patterns — component design, accessibility, performance optimisation, and state management best practices for modern web UIs.

Next.js 15 / React 19 state-of-the-art — App Router, async request APIs, use cache directive, Turbopack, Server Functions, Partial Prerendering, and…

SaaS state-of-the-art — multi-tenancy, usage-based billing, PLG, AI feature integration, modern observability, compliance, and security for production…

Skill based on "Documentation opérationnelle : structurer pour retrouver" (blog.stephane-robert.info).