This skill provides comprehensive guidance for designing, documenting, and implementing modern APIs. It covers both REST and GraphQL paradigms with industry best practices, authentication patterns, and versioning strategies for production-ready API designs.

Service catalogs require standardized metadata to enable cross-repository architecture analysis and dependency mapping. This skill automatically generates catalog-info.yaml files by analyzing repository structure and code patterns.

Documentation is often outdated or missing in code repositories. This skill analyzes codebase structure and generates comprehensive README, API, architecture, and contributing guides with cross-repository integration awareness.

Writing documentation alone is time-consuming and often misses key context. This skill provides a structured workflow to collaborate with AI through context gathering, iterative refinement, and reader testing to produce documents that actually work for readers.

Working with Office documents requires knowledge of multiple tools and formats. This skill provides comprehensive guidance for reading, creating, editing, and converting Word, PDF, and PowerPoint files.

Documentation requests consume excessive tokens. This skill fetches library API docs via Context7 MCP with 77% token reduction by filtering output in shell subprocess before returning to Claude.

Creating skills for Claude requires understanding skill anatomy, validation requirements, and design patterns. This skill provides step-by-step guidance and reusable scripts to bootstrap and validate new skills with proper structure.

PDF documents require specialized tools for extraction, modification, and form filling. This skill provides comprehensive PDF processing capabilities including text extraction, table detection, document merging, splitting, and form field manipulation using Python libraries.

Need to create professional Word documents or edit existing files with tracked changes? This skill provides complete tools for DOCX manipulation including comments, formatting preservation, and schema validation.

Development teams need concise design documents that align with MVP principles and avoid over-engineering. This skill generates focused, technical design documents with Mermaid diagrams, implementation details, and clear success criteria.

Complex systems and workflows are hard to explain with text alone. This skill generates clear ASCII diagrams for architecture, workflows, comparisons, and data structures to improve understanding and communication.

Developers spend time searching for where code should go in a project. This skill provides instant architecture intelligence for the DevPrep AI codebase, including folder maps, placement rules, and validation tools.

Teams struggle to remember why architectural decisions were made, leading to repeated debates and rework. This skill provides templates and examples for creating Architecture Decision Records that capture context, alternatives, and trade-offs so teams maintain architectural memory for future reference.

Creating changelogs manually takes time and often misses important changes. This skill reads git commits since the last version tag, filters out infrastructure updates, and writes a professional changelog that matches your existing style.

Building plugin skills requires understanding progressive disclosure and proper structure. This skill guides you through creating effective skills that load efficiently and provide targeted guidance for Claude Code.

Developing Claude Code plugins requires understanding the correct directory structure, manifest configuration, and component organization patterns. This skill provides comprehensive guidance on plugin architecture so you can build maintainable plugins that follow Claude Code conventions.

Creating custom skills for Claude Code requires understanding the proper file structure and frontmatter format. This skill provides a complete reference template with documentation on skill structure, trigger conditions, and best practices for plugin skill development.

Cookbook notebooks need consistent quality standards to ensure users can learn effectively. This skill provides automated validation checks and a comprehensive rubric for reviewing notebook quality, narrative flow, code quality, and technical accuracy.

Build reusable slash commands for Claude Code. Learn command structure, YAML frontmatter options, dynamic arguments, file references, and bash execution to automate common workflows.

Blazor components need different behavior during static rendering versus interactive modes. This skill provides documentation and code examples for using RendererInfo to detect rendering context, disable inputs during prerendering, and conditionally render content based on interactivity.