Use when the user asks for a deep codebase analysis to identify and rank improvements, optimizations, architectural enhancements, or potential bugs aligned to developer, end-user, and agent jobs-to-be-done.

When given a project codebase, this skill observes the important functions in the codebase for future action.

Use when research phase is complete and you need to explore implementation

Discovery-first development workflow. Use BEFORE creating worktrees for any non-trivial feature. Explores requirements through questions, proposes approaches, validates design incrementally, and generates implementation plans with verification commands.

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Use when the what/why is unclear; output is a direction, not a solution.

Conduct discovery interviews to gather requirements, clarify vague ideas, and create detailed specifications. Use when gathering requirements or clarifying vague ideas. Not for execution or simple partial updates.

Conducts comprehensive 90-minute discovery interviews to extract complete product requirements before implementation. Triggers when starting new SaaS projects, defining product scope, or validating ideas. Includes product management expertise to guide users through difficult questions.

Structured project discovery using proven methodologies (JTBD, Amazon PR/FAQ, ADR, Lean Startup, DDD). Transforms ambiguous ideas into clear, validated specifications ready for spec-kit handoff.

Generate 30-50 deep discovery questions for any business type to uncover hidden pain points, workflow bottlenecks, and $15K+ software opportunities during client conversations.

Use when planning and tracking work - creates visible, emergent work breakdown using TypeScript API with just-in-time planning and hierarchical task trees

<user_command>/kata:discuss-phase</user_command>

Analyze disk usage across directories, identify large/old directories, and generate storage reports. Use when you need to find directories consuming disk space, identify candidates for cleanup (directories older than X days AND larger than Y MB), sort results by size, or generate disk usage reports. Supports filtering by age and size, automatic sorting by disk space, and file-based report generation.

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Use when encountering bugs, test failures, unexpected behavior, errors, or performance problems - dispatches systematic-debugging-agent that enforces 4-phase process (root cause investigation, pattern analysis, hypothesis testing, implementation) to prevent quick-fix attempts and ensure proper debugging

Coordinate distributed processing with parallel execution, forked skills, and isolated work units. Use when you need distributed processing or isolated work units. Not for sequential tasks or single-threaded workflows.

Эксперт анализа распределений. Используй для statistical distributions, data analysis и hypothesis testing.

distrobox

Agent workflow for generating highly diverse creative content using Verbalized Sampling (VS) technique. Use when user requests multiple variations, brainstorming, creative ideas, or when standard prompting produces repetitive outputs. Increases diversity by 1.6-2.1× while maintaining quality. Works for: blog posts, social media captions, stories, campaign ideas, product descriptions, taglines, and open-ended creative tasks.

Configure django-allauth with headless API, MFA, social authentication, and CORS for React frontends. This skill should be used when setting up authentication for a new Django project or adding django-allauth to an existing project that needs a React frontend integration. (project)

Develop production-grade Django applications with models, views, ORM queries, authentication, and admin interfaces. Use when building web applications, managing databases with Django ORM, and implementing authentication systems.

Use when Django Class-Based Views for building modular, reusable views. Use when creating CRUD operations and complex view logic.

django-cloud-sql-postgres

Build Django applications with models, views, forms, templates, REST APIs, and modern Django 5.x patterns.

Comprehensive Django best practices covering project structure, models (field choices, Meta options, managers, QuerySets, migrations), views (CBVs vs FBVs, generic views), Django REST Framework (serializers, ViewSets, permissions), forms, templates, security (CSRF, XSS, SQL injection), performance (N+1 queries, select_related, prefetch_related, caching), testing, and common anti-patterns. Essential reference for Django code reviews and development.

Expert Django developer specializing in Async Views, Django Ninja (FastAPI-like), and HTMX patterns for modern full-stack apps.

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Use when building Django web applications or REST APIs with Django REST Framework. Invoke for Django models, ORM optimization, DRF serializers, viewsets, authentication with JWT.

Build production-ready web applications with Django MVC, ORM, authentication, and REST APIs

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Use when Django ORM patterns with models, queries, and relationships. Use when building database-driven Django applications.

Master Django 5.x with async views, DRF, Celery, and Django

Use when Django REST Framework for building APIs with serializers, viewsets, and authentication. Use when creating RESTful APIs.

django-reviewer

Initialize Django projects for HTTPS development with virtual environments and mkcert SSL certificates

Simplify overly complex Django code and detect Django-specific anti-patterns. Use when user asks to simplify, refactor, or improve Django code, find N+1 queries, detect Django anti-patterns, optimize QuerySets, or analyze Django project architecture. Triggers on requests involving Django models, views, QuerySets, ORM optimization, serializers, forms, signals, middleware, or Django best practices. For general Python analysis, use the python-simplifier skill instead.

django-vue-flutter

django-vue-react-native

Django framework workflow guidelines. Activate when working with Django projects, manage.py, django-admin, or Django-specific patterns.

Master Django-FixiPlug integration workflows. Learn how to build full-stack CRUD applications by orchestrating table, form, state, and fx-attribute plugins together. Essential for working with dj-fixi backends.

Guide for Direct Memory Access (DMA) attack techniques using FPGA hardware. Use this skill when researching PCIe DMA attacks, pcileech, FPGA firmware development, or hardware-based memory access for game security research.

dmc-py

Differentially methylated region (DMR) detection using methylKit tiles, bsseq BSmooth, and DMRcate. Use when identifying contiguous genomic regions with methylation differences between experimental conditions or cell types.

Guidance for Golden Gate assembly primer design and DNA assembly tasks. This skill should be used when designing primers for Golden Gate cloning, Type IIS restriction enzyme assembly, or multi-fragment DNA assembly workflows. It covers overhang selection, primer structure, assembly simulation, and verification strategies.

Extract the functional DNA from existing works (TV, film, books, plays). Use when adapting a source work, when analyzing what makes something work, when creating trope maps for reuse, or when you need to separate structural necessity from stylistic choice.

Guide for implementing sortable and droppable components using dnd-kit library. Use this skill when building React applications that require drag-and-drop functionality with both container reordering (useSortable) and item dropping (useDroppable) capabilities, such as Kanban boards, file management systems, or playlist editors.

A comprehensive DnD campaign and adventure creation skill for game masters and creative content creators. Helps design complete campaigns, adventures, NPCs, encounters, maps, and storylines tailored for tabletop play. Use this when designing D&D content, creating campaign worlds, developing adventure hooks, designing encounters, or building narrative structures for player tables.

DNS load balancer with DoS protection, multi-protocol support (DoH, DoT, DoQ), and dynamic traffic management