Technical Writing

Package entire code repositories into single AI-friendly files using Repomix. Capabilities include pack codebases with customizable include/exclude patterns, generate multiple output formats (XML, Markdown, plain text), preserve file structure and context, optimize for AI consumption with token counting, filter by file types and directories, add custom headers and summaries. Use when packaging codebases for AI analysis, creating repository snapshots for LLM context, analyzing third-party libraries, preparing for security audits, generating documentation context, or evaluating unfamiliar codebases.

Workflow and ready-to-import helpers for connecting to Google Drive with a service account, listing folders, and routing files based on MIME type. Use this skill whenever you need to download/export Docs, Sheets, Slides, Forms, or arbitrary binaries and surface their contents as pandas tables or local artifacts.

Reddit writing conventions and content guidelines. Use when creating posts or comments for Reddit.

Generate structured LaTeX exam cheat sheets from course materials. Extracts key concepts, definitions, formulas from PDFs, Jupyter notebooks, and markdown files. Compiles to PDF with error checking.

Documentation creation and modification rules (docs/develop/ design documents, abstraction principles, structure). Use when creating documentation, updating design documents, writing architecture docs, asking about documentation structure, design principles, or working with files in docs/develop/.

World-building assistant for maintaining canonical lore of imaginary countries. Use when Saul wants to create new countries, add historical events, create biographies of figures, expand existing canon, correct errors in canon, or ask questions about the world-building repository. Manages git repository of markdown files with validation for internal consistency.

Format changelog content according to Replit's changelog template structure. Use when converting raw changelog content into properly structured documentation with correct frontmatter, sections, and media formatting.

Systematic approach for migrating patterns between directories in Storybook-based design systems while maintaining cross-references and documentation integrity. Use this skill when reorganizing Storybook structure, moving patterns to new categories, refactoring documentation hierarchy, or performing bulk pattern migrations that require careful tracking of Meta titles, URLs, and cross-references.

30 pragmatic rules for production JavaScript covering async operations, V8 optimization, memory management, testing, error handling, and performance. Use when writing JavaScript, optimizing performance, handling promises, or building production-grade applications. Includes promise rejection handling, V8 hidden classes, memory leak prevention, and structured testing patterns.

Synthesize subsystem catalogs and architecture diagrams into comprehensive, navigable architecture reports - codifies synthesis strategies and professional documentation patterns

Documentation snippet synchronization. Use when adding code examples to documentation, syncing snippets from samples to docs, verifying docs are in sync with code, or working with the

Implement mobile-first responsive designs with fluid layouts, breakpoints, relative units, and touch-friendly interfaces that work across all device sizes. Use this skill when writing or modifying React components (.tsx, .jsx files), when implementing CSS or Tailwind responsive utilities (sm:, md:, lg:, xl: breakpoints), when working on layout components, navigation menus, grid systems, when optimizing for mobile devices, tablets, or desktop screens, when implementing media queries, when ensuring touch-friendly UI elements, or when testing cross-device compatibility.

Use when creating new skills, editing existing skills, or verifying skills work before deployment - applies TDD to process documentation by testing with subagents before writing, iterating until bulletproof against rationalization

Tests JavaScript and TypeScript applications with Jest test runner including mocking, snapshot testing, and code coverage. Use when setting up testing, writing unit tests, or when user mentions Jest, test runner, or JavaScript testing.

Use when creating new skills, editing existing skills, or verifying skills work before deployment - applies TDD to process documentation by testing with subagents before writing, iterating until bulletproof against rationalization

Writing Probitas scenarios. MUST BE USED when writing/editing E2E tests, creating scenarios, or working with *.probitas.ts files.

This skill should be used when the user asks to "write specs", "create spec", "add RSpec tests", "fix failing spec", or mentions RSpec, describe blocks, it blocks, expect syntax, test doubles, or matchers. Should also be used when editing *_spec.rb files, working in spec/ directory, planning implementation phases that include tests (TDD/RGRC workflow), writing Testing Strategy or Success Criteria sections, discussing unit or integration tests, or reviewing spec output and test failures. Comprehensive RSpec and FactoryBot reference with best practices, ready-to-use patterns, and examples.

Comprehensive Spring Boot 3.x best practices for building scalable, maintainable enterprise applications with Jakarta EE. Use this skill when creating Spring Boot applications, designing REST APIs, implementing security, writing tests, or architecting Spring Boot projects. Covers Controller-Service-Repository patterns, validation, error handling, testing strategies, performance optimization, and production-ready configurations.

TypeScript coding patterns and type system best practices. Use when writing TypeScript code, designing types, working with generics, discriminated unions, conditional types, or when the user mentions TypeScript, TS, type safety, or type guards.

Automatically converts Notion markdown exports to Next.js MDX format with proper metadata and formatting. Use this skill when working with Notion markdown files that need to be converted to page.mdx files in this Next.js repository. Handles title extraction, interactive dropdown creation, and automatic image downloading from Notion.