SebastianLuser

SebastianLuser/claude-code-arcane

Skill Claude Code

Create, edit, and format Word documents with OpenXML SDK (.NET): reports, proposals, contracts, academic papers, CJK support.

SebastianLuser/claude-code-arcane

Skill Claude Code

Arquitectura de backends .NET: Vertical Slice Architecture (features) y Clean Architecture (capas), con guía de cuándo usar cada una, estructura, patrones (MediatR/Result/outbox) y anti-patterns. Usar al diseñar o revisar la estructura de un proyecto ASP.NET Core.

SebastianLuser/claude-code-arcane

Skill Claude Code

ASP.NET Core / C# production best practices: 40 reglas en 10 categorías (arquitectura, DI, errores, seguridad, performance, async, EF Core, testing, API, devops) priorizadas por impacto. Usar al escribir/revisar código .NET backend.

SebastianLuser/claude-code-arcane

Skill Claude Code

Scaffold de API ASP.NET Core (.NET 10) production-ready: Vertical Slice o Clean Architecture, Minimal APIs, EF Core + PostgreSQL, JWT + Identity, ProblemDetails, health checks y testing. Usar para iniciar un backend .NET nuevo.

SebastianLuser/claude-code-arcane

Skill Claude Code

Create and optimize email sequences — welcome, nurture, re-engagement, post-purchase, and lifecycle drip campaigns. For cold outreach see cold-email.

SebastianLuser/claude-code-arcane

Skill Claude Code

Build complete transactional email systems with React Email templates, multi-provider integration, i18n, dark mode, spam optimization, and analytics tracking for Resend, Postmark, SendGrid, or AWS SES.

SebastianLuser/claude-code-arcane

Skill Claude Code

Compara .env.example vs .env real, detecta variables faltantes, extra o con valores default. Usar cuando se mencione: env, variables de entorno, .env, environment variables, config check, setup.

SebastianLuser/claude-code-arcane

Skill Claude Code

Error tracking y crash reporting para apps Educabot (Go/TS/React/RN) con Bugsnag: source maps, symbolication, release tracking, stability score, PII scrubbing, triage.

SebastianLuser/claude-code-arcane

Skill Claude Code

Estimates task effort by analyzing complexity, dependencies, historical velocity, and risk factors. Produces a structured estimate with confidence levels.

SebastianLuser/claude-code-arcane

Plugin Claude Code

Bundles 6 skills · 222 tokens together

Adversarial thinking partner for founders and executives. Stress-tests plans, prepares for board meetings, navigates hard decisions, and forces honest post-mortems.

SebastianLuser/claude-code-arcane

Skill Claude Code

Plan product experiments, write testable hypotheses, estimate sample size, prioritize tests with ICE scoring, and interpret A/B outcomes with practical statistical rigor.

SebastianLuser/claude-code-arcane

Skill Claude Code

FDA regulatory consulting — 510(k)/PMA/De Novo pathway guidance, QSR (21 CFR 820) compliance, HIPAA assessments, and device cybersecurity.

SebastianLuser/claude-code-arcane

Skill Claude Code

Feature flag strategy: types, provider selection, lifecycle, naming, rollout, cleanup.

SebastianLuser/claude-code-arcane

Skill Claude Code

Convert Figma designs to production-ready code adapted to the project stack. Detects existing components and design tokens.

SebastianLuser/claude-code-arcane

Skill Claude Code

Extract Figma design tokens and generate consumable formats: CSS variables, Tailwind config, JSON, Style Dictionary, Swift, Flutter.

SebastianLuser/claude-code-arcane

Skill Claude Code

Figma manager: inspect designs, export assets, extract styles/components via MCP or REST API.

SebastianLuser/claude-code-arcane

Skill Claude Code

File upload decision guide: signed URLs, validation, storage, virus scanning, image processing, UX. Use for: upload, file storage, attachment, avatar, image, document, GCS, S3, presigned.

SebastianLuser/claude-code-arcane

Skill Claude Code

Financial ratio analysis, DCF valuation, budget variance analysis, and rolling forecast construction for strategic decision-making.

SebastianLuser/claude-code-arcane

Skill Claude Code

Construye el gig de Fiverr: titulo I will, tags de busqueda, los tres packages con precio derivado del piso neto, gallery, FAQ y requirements. Triggers: gig de fiverr, fiverr, packages basic standard premium, precio del gig, tags de fiverr, vender en fiverr.

SebastianLuser/claude-code-arcane

Skill Claude Code

Fetch un GitHub issue por número, entiende el problema, localiza el código, implementa fix mínimo y commitea referenciando el issue.

SebastianLuser/claude-code-arcane

Skill Claude Code

Flutter cross-platform development: Riverpod/Bloc state management, GoRouter, performance optimization, widget patterns, testing.

SebastianLuser/claude-code-arcane

Skill Claude Code

Optimize lead capture, contact, demo request, and checkout forms — field audit, layout, copy, and mobile optimization.

SebastianLuser/claude-code-arcane

Skill Claude Code

Form validation decision guide: RHF + Zod, client vs server strategy, schema design, error UX, LatAm fields, anti-patterns.

SebastianLuser/claude-code-arcane

Skill Claude Code

Personal leadership development for founders and first-time CEOs. Founder archetype identification, delegation frameworks, energy management, CEO calendar audits, and leadership style evolution.