Technical Writing

Modern PHP 8.x development with type system, attributes, enums, error handling, and Composer. Use when writing PHP code or working with PHP projects.

Technical implementation guide for building the interactive sine/cosine visualization module. Use when writing React Three Fiber components, implementing animations, structuring state, building the unit circle or wave visualization, creating the match scoring system, or optimizing performance. Triggers on code implementation questions for the math module.

Write and structure CSS following the project's methodology (Tailwind CSS, BEM, CSS Modules, utility classes), maintaining design system consistency, avoiding framework style overrides, and minimizing custom CSS. Use this skill when creating or modifying CSS files (.css, .scss, .sass, .less, .pcss), CSS Module files (.module.css, .module.scss), styled-components or emotion files (.styles.ts, .styles.js), Tailwind CSS configuration files (tailwind.config.js, tailwind.config.ts), theme files, or when writing utility classes in JSX/TSX components, HTML templates, or Vue/Svelte files. Use this when implementing Tailwind CSS utility classes like flex, grid, text-center, bg-blue-500, p-4, rounded-lg, shadow-md, hover:opacity-80, or responsive variants like sm:block, md:flex, lg:grid-cols-3, xl:max-w-7xl for mobile-first responsive design, writing BEM-style class names following the Block__Element--Modifier convention (like header__logo--large or card__title--featured) for structured, maintainable CSS architecture,

Retrieves implementation knowledge, code examples, and documentation references. Use to inform technical decision-making when the user requires specific library usage, framework patterns, or syntax details. Trigger on requests to 'search docs', 'find code examples', or 'check implementation details'.

Master Supabase patterns for migrations, RLS policies, pgvector, and authentication. Use when creating database schemas, writing migrations, implementing row-level security, setting up auth, or debugging Supabase issues. Triggers on "supabase migration", "RLS policy", "row level security", "pgvector", "supabase auth", "magic link".

Manage Confluence spaces for project documentation. Create, list, and delete spaces with templates. Use when setting up project documentation structure or managing Confluence content areas.

Use when contributing skills back to the community. Follow git workflow: sync upstream → create branch → develop skill → test with writing-skills → commit → push → PR. One skill per PR.

Automatic enforcement of TypeScript/JavaScript coding style, ESLint standards, type safety, and modern patterns. Use when writing TypeScript or React code to ensure strict type safety and modern ES2024+ patterns.

Generates YAML frontmatter metadata (date/time, git commit, branch, repository) for workflow documentation. Use when creating research docs, plans, or work summaries.

Expert PostgreSQL database guidance using Bun.sql client. Provides comprehensive patternsfor queries, schema design, JSON/JSONB operations, full-text search, indexing, PL/pgSQL,pgvector, and performance optimization. Use when working with PostgreSQL databases,writing SQL queries, optimizing performance, designing schemas, or implementing databasefeatures. Complements bun-expert skill for Bun.sql integration.

Senior DevOps Engineer with 12+ years cloud infrastructure experience. Use when setting up cloud infrastructure, writing Terraform configurations, creating Kubernetes manifests, building CI/CD pipelines with GitHub Actions, configuring Docker, or managing secrets.

Generate hierarchical documentation structures (AGENTS.md, agent.d, and custom docs) for codebases. Use when user asks to create documentation files, analyze codebase for AI agent documentation, set up AI-friendly project documentation, or generate context files for AI coding assistants. Triggers on "create documentation", "generate docs", "analyze codebase for AI", "documentation setup", "hierarchical docs".

Expert in rust-script for running Rust files as scripts without compilation setup. Activate when working with .rs or .ers script files, user mentions rust-script, cargo-script, or scripting Rust, writing one-off Rust scripts with dependencies, or using expr, loop, or inline dependency manifests. Proficient in idiomatic Rust patterns, error handling, async, and CLI tooling.

TypeScript patterns for React including interfaces, type annotations, generics, null handling, and utility types. Use when writing type-safe React code.

Write and maintain CSS following project conventions using consistent methodologies like Tailwind CSS, BEM, CSS modules, or utility classes, while creating distinctive, aesthetically excellent designs. Use this skill when writing CSS styles, applying Tailwind utility classes, creating custom CSS, working with styling files (*.css, *.scss, *.module.css, globals.css, tailwind.config.*), maintaining design systems and design tokens, defining CSS variables for colors and spacing, implementing typography styles with unique font choices, creating atmospheric backgrounds and depth, adding animations and micro-interactions, avoiding framework style overrides, avoiding generic "AI slop" aesthetics (purple gradients, Inter/Roboto everywhere, cookie-cutter designs), optimizing CSS for production with purging and tree-shaking, or ensuring consistent styling patterns across the application. Apply this skill when styling components, refactoring CSS code, setting up design systems, choosing fonts and colors, creating animat

Technical documentation improvement skill that provides purpose-oriented, multi-perspective review and iterative enhancement of markdown documents. Use when you need to improve the quality, completeness, and usability of technical documentation such as API docs, README files, guides, or tutorials. The skill analyzes documents from technical, UX, and educational perspectives and provides actionable improvement recommendations through an iterative self-improvement loop.

Enhanced Just-In-Time document loading system that intelligently discovers, loads, and caches relevant documentation based on user intent and project context. Use when users need specific documentation, when working with new technologies, when answering domain-specific questions, or when context indicates documentation gaps.

dotnet coding guidelines and best practices. MUST follow these rules. Use when reviewing or writing .NET code or tasks.

Create best-in-class repository scaffolds with modern tooling, security, CI/CD, testing, and documentation. Works for code, data science, ontologies, APIs, and CLI projects.

Expert skill for developing SillyTavern frontend interfaces and scripts using Tavern Helper framework. Use when users request creating interactive UI for character cards, background scripts for automation, MVU variable visualization, or any SillyTavern extension development. Provides complete tech stack (Vue/React/PixiJS), API documentation, development best practices, and live preview workflows.