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Found 80 Skills
As a standard S0 pre-skill for larger page workflows like `hiui-page-workflow`, it focuses on requirement refinement for B-end back-office systems and before HiUI page generation. It transforms vague or abstract back-office/management/operation/configuration/approval workflow requirements into executable product solutions, MVP scopes, user flows, business rules, traceable page inventories, product PRDs, global generation contexts, page-level prompts, and HiUI handoff packages. It is suitable for clarifying back-office product ideas, converting rough requirements into PRDs or product solutions, breaking down work surfaces such as lists/details/editing/configuration, defining role permissions/data permissions/state machines/audit rules, and supplementing permission matrices, state transition tables, field dictionaries, exception and audit matrices, batch/import-export specifications, and legacy system transformation and release strategies when needed; it also acts as a B-end product expert to provide judgments including business value decomposition, priority suggestions, solution trade-offs, multi-tenant/version/activation models, master data and system boundaries, anti-pattern identification and risk prompts, continuously turning vague B-end requirements into implementable inputs; when requirements arise in existing projects/repositories, it is also used to perform context-aware requirement refinement combining the current repository's pages, modules, interfaces, types, and documents.
Scaffold a production-ready Next.js (App Router) + TypeScript + Tailwind + shadcn/ui + Supabase (Postgres/Auth/Storage) boilerplate, deployable to Vercel. Includes Supabase migrations, RLS-ready multi-tenant schema, and example API routes (internal + external).
Self-hosted auth for TypeScript/Cloudflare Workers with social auth, 2FA, passkeys, organizations, RBAC, and 15+ plugins. Requires Drizzle ORM or Kysely for D1 (no direct adapter). Self-hosted alternative to Clerk/Auth.js. Use when: self-hosting auth on D1, building OAuth provider, multi-tenant SaaS, or troubleshooting D1 adapter errors, session caching, rate limits, Expo crashes, additionalFields bugs.
Dominio de arquitectura SaaS para Senior Full-Stack Developer. Usar cuando el usuario necesite explicar arquitectura SaaS, multi-tenancy, disenar sistemas escalables, evaluar trade-offs arquitectonicos, o preparar respuestas sobre diseño de sistemas. Activa con palabras como SaaS, multi-tenant, arquitectura, escalabilidad, tenant isolation, subscription, billing, feature flags, scaling. Especializado en plataformas como HostelOS y Digitaliza.
Implement multi-tenant architecture with tenant isolation, data separation, and per-tenant configuration. Supports shared database and schema-per-tenant models.
DevExpress XAF (eXpressApp Framework) master index. Use this skill first when working with any XAF topic to find the right sub-skill. Covers Blazor and WinForms, EF Core and XPO, versions v24.2 and v25.1. Sub-skills: xaf-xpo-models, xaf-ef-models, xaf-controllers, xaf-editors, xaf-custom-editors, xaf-nonpersistent, xaf-security, xaf-multi-tenant, xaf-web-api, xaf-validation, xaf-reports, xaf-dashboards, xaf-office, xaf-blazor-ui, xaf-winforms-ui, xaf-conditional-appearance, xaf-deployment, xaf-memory-leaks.
Builds, runs, debugs, and operates applications on AWS Lambda MicroVMs — Firecracker-isolated, snapshot-resumable serverless compute environments running inside a container with up to 8 hr lifetimes. Applicable when workloads need strong isolation between tenants, isolated serverless compute, sandbox compute, or secure multi-tenant execution. Also suited for AI/agent code-execution sandboxes, interactive code playgrounds and notebooks (Jupyter, REPLs, dev environments running user-supplied code), reinforcement-learning environments, multi-tenant CI executors and build runners, sessionful game or simulation servers, or isolated security scanners. Also applicable when the workload needs long-lived sessions, a real port-listening server (gRPC, WebSocket, custom TCP protocols), state preserved across periods of inactivity (suspend/resume), container-level access (FUSE, eBPF, custom syscalls), or session-affine routing.
Guide for implementing Grafana Mimir - a horizontally scalable, highly available, multi-tenant TSDB for long-term storage of Prometheus metrics. Use when configuring Mimir on Kubernetes, setting up Azure/S3/GCS storage backends, troubleshooting authentication issues, or optimizing performance.
Role-based access control (RBAC) with permissions and policies. Use for admin dashboards, enterprise access, multi-tenant apps, fine-grained authorization, or encountering permission hierarchies, role inheritance, policy conflicts.
Production-ready authentication framework for TypeScript with first-class Cloudflare D1 support. Use this skill when building auth systems as a self-hosted alternative to Clerk or Auth.js, particularly for Cloudflare Workers projects. Supports social providers (Google, GitHub, Microsoft, Apple), email/password, magic links, 2FA, passkeys, organizations, and RBAC. Prevents 10+ common authentication errors including session serialization issues, CORS misconfigurations, D1 adapter setup, social provider OAuth flows, and JWT token handling. Keywords: better-auth, authentication, cloudflare d1 auth, self-hosted auth, typescript auth, clerk alternative, auth.js alternative, social login, oauth providers, session management, jwt tokens, 2fa, two-factor, passkeys, webauthn, multi-tenant auth, organizations, teams, rbac, role-based access, google auth, github auth, microsoft auth, apple auth, magic links, email password, better-auth setup, session serialization error, cors auth, d1 adapter
Multi-tenant application architecture patterns. Use when working with multi-tenant systems, tenant isolation, or when user mentions multi-tenancy, tenants, tenant scoping, tenant isolation, multi-tenant.
Comprehensive backend development guide for Langfuse's Next.js 14/tRPC/Express/TypeScript monorepo. Use when creating tRPC routers, public API endpoints, BullMQ queue processors, services, or working with tRPC procedures, Next.js API routes, Prisma database access, ClickHouse analytics queries, Redis queues, OpenTelemetry instrumentation, Zod v4 validation, env.mjs configuration, tenant isolation patterns, or async patterns. Covers layered architecture (tRPC procedures → services, queue processors → services), dual database system (PostgreSQL + ClickHouse), projectId filtering for multi-tenant isolation, traceException error handling, observability patterns, and testing strategies (Jest for web, vitest for worker).