# ccheney > Open-source publisher. Listings imported from github.com/ccheney — credited to the original author with their license. - **Listings:** 10 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/ccheney - **Website:** https://github.com/ccheney ## Published listings - [Clean Ddd Hexagonal](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-clean-ddd-hexagonal) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-clean-ddd-hexagonal` Proactively apply when designing APIs, microservices, or scalable backend structure. Triggers on DDD, Clean Architecture, Hexagonal, ports and adapters, entities, value objects, domain events, CQRS, event sourcing, repository pattern, use cases, onion architecture, outbox pattern, aggregate root, anti-corruption layer. Use when working with domain models, aggregates, repositories, or bounded cont… - [Slack Block Kit](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-slack-block-kit) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-slack-block-kit` Proactively apply when generating Slack API payloads with blocks, chat.postMessage calls with structured content, streaming AI responses, or views.open/views.publish calls. Triggers on Block Kit, Slack blocks, section block, actions block, header block, divider block, context block, alert block, card block, carousel block, table block, markdown block, rich text block, image block, input block, vi… - [Postgres Drizzle](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-postgres-drizzle) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-postgres-drizzle` Proactively apply when creating APIs, backends, or data models. Triggers on PostgreSQL, Postgres, Drizzle, database, schema, tables, columns, indexes, queries, migrations, ORM, relations, joins, transactions, SQL, drizzle-kit, connection pooling, N+1, JSONB, RLS. Use when writing database schemas, queries, migrations, or any database-related code. PostgreSQL and Drizzle ORM best practices. - [Feature Slicing](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-feature-slicing) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-feature-slicing` Proactively apply when creating new features/components/pages or setting up frontend project structure. Triggers on FSD, feature slicing, frontend architecture, layer structure, module boundaries, scalable frontend, slice organization. Use when restructuring React/Next.js/Vue/Remix projects, organizing frontend code, fixing import violations, or migrating legacy codebases. Feature-Sliced Design (… - [Teams Message Formatting](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-teams-message-formatting) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-teams-message-formatting` Proactively apply when generating Microsoft Teams message text, Bot Framework activities, Teams SDK bot responses, Microsoft Graph chatMessage bodies, Teams Adaptive Card TextBlock or FactSet text, connector MessageCard text, Workflows webhook messages, mentions, emoji, code blocks, links, date/time text, or escaping user content for Teams. Triggers on Teams markdown, Teams Markdown, Teams HTML,… - [Modern Css](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-modern-css) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-modern-css` Proactively apply when creating design systems, component libraries, or any frontend application. Triggers on CSS Grid, Subgrid, Flexbox, Container Queries, :has(), @layer, @scope, CSS nesting, @property, @function, if(), oklch, color-mix, light-dark, relative color, @starting-style, scroll-driven animations, view transitions, anchor positioning, popover, customizable select, content-visibility,… - [Mermaid Diagrams](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-mermaid-diagrams) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-mermaid-diagrams` Proactively suggest diagrams when explaining complex systems. Triggers on diagrams, charts, visualizations, flowcharts, sequence diagrams, architecture diagrams, ER diagrams, state machines, Gantt charts, mindmaps, C4, class diagrams, git graphs. Use when user asks for visual representations of code, systems, processes, data structures, database schemas, workflows, or API flows. Generate Mermaid… - [Teams Adaptive Cards](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-teams-adaptive-cards) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-teams-adaptive-cards` Proactively apply when generating Microsoft Teams Adaptive Card JSON, Bot Framework card attachments, Teams SDK card responses, message extension cards, Microsoft Graph chatMessage Adaptive Card attachments, Incoming Webhook or Workflows webhook Adaptive Cards, notification cards, approval cards, form cards, Action.Submit, Action.Execute, Universal Actions, refresh, user-specific views, card ment… - [Modern Javascript](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-modern-javascript) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-modern-javascript` Proactively apply when creating web applications, Node.js services, or any JavaScript project. Triggers on JavaScript, ES6, ES2020, ES2022, ES2024, modern JS, refactor legacy, array methods, async/await, optional chaining, nullish coalescing, destructuring, spread, rest, template literals, arrow functions, toSorted, toReversed, at, groupBy, Promise, functional programming. Use when writing new Ja… - [Slack Mrkdwn](https://agentstack.voostack.com/l/skill-ccheney-robust-skills-slack-mrkdwn) — Skill · Free · security-reviewed — `agentstack add skill-ccheney-robust-skills-slack-mrkdwn` Proactively apply when generating any Slack text content, chat.postMessage text fields, or text objects with type "mrkdwn". Triggers on mrkdwn, Slack formatting, Slack markdown, Slack bold, Slack italic, Slack link syntax, Slack mentions, Slack date formatting, Slack escaping, Slack text object, verbatim, plain_text, Slack mrkdwn vs markdown, Slack blockquote, Slack code block, Slack strikethroug… --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.