Enforce strategic programming discipline when modifying existing code. Guide through STOP-ASK-DECIDE-VERIFY workflow with urgency tier assessment (trivial/minor/standard/emergency). Include when NOT to refactor (Chesterton's Fence, performance-critical, no tests) and block tactical shortcuts via anti-rationalization tables. Use when fixing bugs, extending features, or tempted to make quick fixes. Triggers on: modify code, fix bug, extend feature, quick fix, tactical change.

Evaluate module design using APOSD principles with 40-item checklist. Detect complexity symptoms (change amplification, cognitive load, unknown unknowns), shallow modules, information leakage, pass-through methods, and structural anti-patterns. Produce categorized design review (Critical/Moderate/Observations/Positive). Use when reviewing code, assessing interfaces, during PR review, or evaluating 'is this too complex?' Triggers on: code review, design review, module complexity, interface assessment, PR review, structural analysis.

Verify code correctness before claiming done or committing. Run 6-dimension checklist: requirements coverage, concurrency safety, error handling, resource management, boundary conditions, and security. Output PASS/FAIL per dimension with final DONE/NOT DONE verdict. Use after implementation as pre-commit gate. Triggers on: is it done, ready to commit, verify correctness, did I miss anything, pre-commit check.

Expert digital data analytics consultant for designing and implementing data-driven growth strategies for mobile and digital applications. Use this skill when users need help with app analytics strategy, metrics selection, analytics framework implementation, cohort analysis, user segmentation, A/B testing, customer journey mapping, retention optimization, or choosing analytics tools. Applies to product managers, growth teams, and developers building data-driven applications across all platforms and industries seeking to optimize user engagement, retention, and revenue through analytics.

Create apps following contract-port architecture with composition roots. Use when creating new apps in apps/, scaffolding CLI tools, setting up dependency injection, or when the user asks about app structure, entrypoints, or platform-agnostic design.

Submitting, testing, and releasing mobile apps to app stores including App Store and Google Play submission, beta testing, OTA updates, and release management.

>

App Intents framework for Siri, Shortcuts, Spotlight, Action Button, and system integration. Use when user asks about Siri, Shortcuts, App Intents, voice commands, Action Button, or system integration.

Write marketing copy and App Store / Google Play listings (ASO keywords, titles, subtitles, short+long descriptions, feature bullets, release notes), plus screenshot caption sets and text-to-image prompt templates for generating store screenshot backgrounds/promo visuals. Use when asked to: write/refresh app marketing copy, craft app store metadata, brainstorm taglines/value props, produce ad/landing/email copy, or generate prompts for screenshot/creative generation.

Review and process app submissions for the Pollinations showcase. Parse issues, validate submissions, create PRs, handle user corrections.

The App Router is Next.js's file-system based router built on React Server Components. It uses a `app/` directory structure where folders define routes and special files control UI behavior.

app-template

Build apps for macOS, iPadOS, watchOS, and visionOS with platform-specific features. Use when creating menu bar apps, iPad split views, Apple Watch complications, Vision Pro immersive experiences, or multi-platform adaptations.

Expert troubleshooting for Apple TV (tvOS) React Native development. Use when users have issues with Siri Remote, focus management, TVEventHandler, TVFocusGuideView, ScrollView not scrolling, tvOS-specific problems, parallax animations, or tvOS vs Android TV differences.

Implement structured logging across applications with log aggregation and centralized analysis. Use when setting up application logging, implementing ELK stack, or analyzing application behavior.

Plan and execute application migration projects—from legacy system modernization to cloud migration and technology stack transformation.

Optimize end-to-end application performance with profiling, observability, and backend/frontend tuning. Use when coordinating performance optimization across the stack.

Use after code review - implement ALL findings; any finding not fixed MUST have tracking issue created; no finding disappears without trace

Apply and validate the 7 Key Principles to code - TDD, Fail Fast, Modular, Reuse, Open Source, No Debt, Excellence. Checks code compliance and suggests improvements. Use during code review or refactoring.

Provides guidelines for applying Mantel's brand styles to diagrams and frontend components. Use when asked to create visuals that need to align with Mantel's branding.

Systematically consume QA quality gate outputs and apply prioritized fixes for high-severity issues, NFR failures, and test coverage gaps. Use when quality review identifies issues requiring remediation.

This skill applies consistent corporate branding and styling to all generated documents including colors, fonts, layouts, and messaging

General syntax and naming rules to keep the codebase maintainable. Use for all code generation.

Comprehensive guide for creating content on ayokoding-web Hugo site using Hextra theme. Covers bilingual content strategy (default English), level-based weight ordering system, by-example tutorial annotation standards (1-2.25 comments per code line), absolute path linking requirements, and ayokoding-web specific frontmatter patterns. Essential for content creation tasks on ayokoding-web

Guide for creating content on ose-platform-web Hugo site using PaperMod theme. Covers English-only landing page structure, update posts with date-prefixed filenames, PaperMod frontmatter (cover images, table of contents, author field), simple flat organization, and ose-platform-web specific conventions. Essential for ose-platform-web content creation tasks

apps

Elite Application Security engineer specializing in secure SDLC, OWASP Top 10 2025, SAST/DAST/SCA integration, threat modeling (STRIDE), and vulnerability remediation. Expert in security testing, cryptography, authentication patterns, and DevSecOps automation. Use when securing applications, implementing security controls, or conducting security assessments.

App Store Connect API와 Playwright 브라우저 자동화를 결합한 하이브리드 스킬입니다.

Expert iOS App Store submission and approval system. 9 specialized agents providing senior App Review Team-level expertise across compliance, design, privacy, monetization, metadata, technical requirements, timing, rejection recovery, and learning. Triggers on keywords like app store, iOS submission, apple review, app rejection, aso, privacy manifest, privacy labels, ATT, iap, in-app purchase, subscription, storekit, review guidelines, HIG, testflight, app store connect.

App Store submission prep for health + AI apps: privacy, review notes, rejection risks.

Expert documentation generation for ingestion layers. Automatically detects connector types (REST API, Database, File, Streaming), documents authentication patterns, rate limiting strategies, and incremental load patterns. Use when documenting data source ingestion workflows.

Expert documentation generation for staging transformation layers. Auto-detects SQL engine (Presto/Trino vs Hive), documents transformation rules, PII handling, deduplication strategies, and data quality rules. Use when documenting staging transformations.

aps-documentation

Expert on Aptos blockchain, Move language, smart contracts, NFTs, DeFi, and Aptos development. Triggers on keywords aptos, move, blockchain, smart contract, nft, defi, web3, mainnet, testnet, devnet

Migrate Agentic QE projects from v2 to v3 with zero data loss

Comprehensive assistance with ar-io-build

Cross-platform clipboard access for text and images

arc42 architecture documentation template and guidance

Load ArcBlock company context (products, technical architecture, strategy) on demand. Use `/arcblock-context` to see available topics, or `/arcblock-context <topic>` to load specific context.

Apply Domain-Driven Design (DDD) architecture to backend projects. Use for tasks like defining bounded contexts, aggregates and invariants, entities/value objects, domain services, repositories, domain events, application services, anti-corruption layers, and aligning code structure and APIs with domain language while avoiding anemic models.

Analyze LangGraph application architecture, identify bottlenecks, and propose multiple improvement strategies

ADR template, database selection, capacity planning ve scalability.

Use when analyzing and improving performance for database queries, API endpoints, frontend rendering, or cross-service communication. Triage skill that routes to database-optimization, frontend-patterns, or provides API/job/cross-service profiling guidance.

Use when reviewing code for security vulnerabilities, implementing authorization, or ensuring data protection.

Formalize architecture planning into a single, iterative workflow and produce one canonical architecture document (no doc sprawl). Use for architectural changes, refactors, or new system design.

Imports Shadowrun 5e character archetypes from sourcebook stat blocks into hierarchical markdown and PDF documents with priority inference and data validation. Use when converting official SR5 archetypes to Shadow Master format.

Technical workflow for architect-agent - PRD creation with mandatory database context, entity design with Zod, iteration review, and agent coordination in the iterative v2.0 system

Expert guidance for GabeDA v2.1 architecture (34 modules) - implementing models, features, debugging 4-case logic, and maintaining the /src codebase.

Software Architect technical refinement and DoR/DoD for [PROJECT_NAME]