robust-skills

Architectural taste for agentic engineering and agents. Backend patterns (DDD, Hexagonal, Clean Architecture), frontend structure (Feature-Sliced Design), modern CSS, database design (Postgres/Drizzle), system visualization (Mermaid), modern JavaScript (ES6-ES2025), Slack Block Kit, and Slack mrkdwn formatting.

npx skills add https://github.com/ccheney/robust-skills

clean-ddd-hexagonal

Apply Clean Architecture + DDD + Hexagonal patterns to backend services. Use when designing APIs, microservices, domain models, aggregates, repositories, bounded contexts, or scalable backend structure. Language-agnostic (Go, Rust, Python, TypeScript, Java, C#).

npx skills add https://github.com/ccheney/robust-skills --skill clean-ddd-hexagonal

feature-slicing

Apply Feature-Sliced Design (FSD) architecture to frontend projects. Use when creating new features/components/pages, restructuring React/Next.js/Vue/Remix projects, organizing frontend code, setting up project structure, fixing import violations, or migrating legacy codebases.

npx skills add https://github.com/ccheney/robust-skills --skill feature-slicing

modern-javascript

Modern JavaScript (ES6-ES2025) patterns and best practices. Use when writing new JavaScript, refactoring legacy code, modernizing codebases, or implementing functional patterns. Covers .at(), .toSorted(), .toReversed(), Object.groupBy(), optional chaining, nullish coalescing, async/await, and more.

npx skills add https://github.com/ccheney/robust-skills --skill modern-javascript

modern-css

Modern CSS features and best practices for building interfaces with pure native CSS. Use when writing CSS for any web project, choosing layout approaches, building responsive components, implementing dark mode or theming, creating animations, styling form elements, or modernizing legacy stylesheets. Covers Grid, Subgrid, Container Queries, :has(), @layer, @scope, nesting, @property, @function, oklch, color-mix(), light-dark(), scroll-driven animations, view transitions, anchor positioning, popover, and more.

npx skills add https://github.com/ccheney/robust-skills --skill modern-css

postgres-drizzle

PostgreSQL and Drizzle ORM best practices. Use when writing database schemas, queries, migrations, or any database-related code. Proactively apply when creating APIs, backends, or data models.

npx skills add https://github.com/ccheney/robust-skills --skill postgres-drizzle

mermaid-diagrams

Generate Mermaid diagrams in markdown. Use when visualizing code, systems, processes, data structures, database schemas, workflows, or API flows. Supports flowcharts, sequence diagrams, ER diagrams, state machines, Gantt charts, mindmaps, C4, class diagrams, and git graphs.

npx skills add https://github.com/ccheney/robust-skills --skill mermaid-diagrams

slack-mrkdwn

Slack mrkdwn text formatting syntax for messages, text objects, and attachments. Use when formatting Slack message text, writing mrkdwn strings, constructing text objects, escaping user content, adding mentions or date formatting, or debugging text rendering issues. Covers the critical mrkdwn vs standard Markdown distinction, mentions, date tokens, escaping, and legacy attachments.

npx skills add https://github.com/ccheney/robust-skills --skill slack-mrkdwn

slack-block-kit

Slack Block Kit UI framework for building rich message layouts, modals, and App Home views. Use when constructing blocks arrays, creating modals or App Home views, adding interactive elements, implementing link unfurling with Work Objects, or designing rich message layouts. Covers all 15 block types, 20 interactive elements, composition objects, surfaces, and Work Objects.

npx skills add https://github.com/ccheney/robust-skills --skill slack-block-kit