Your approach to handling API state management. Use this skill when working on files where API state management comes into play.

Strategies for designing comprehensive API tests including contract testing, integration testing, and performance testing

Auto-generate comprehensive API tests for REST and GraphQL endpoints with request/response validation

Generate comprehensive API endpoint tests for REST and GraphQL APIs.

Test API endpoints with automated test generation

Quick API endpoint testing with comprehensive request/response validation.

You are an API mocking expert specializing in realistic mock services for development, testing, and demos. Design mocks that simulate real API behavior and enable parallel development.

Comprehensive API testing patterns including contract testing, REST/GraphQL testing, and integration testing. Use when testing APIs or designing API test strategies.

Validate API responses and schemas.

Test FastAPI endpoints with pytest and generate API documentation. Use when creating new APIs or verifying existing endpoints work correctly.

API testing, documentation, and development tools

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API contract validation and breaking change detection

Apidog API development platform documentation - API design, testing, mocking, and documentation

Build Apify Actors (web scrapers) using Node.js and Crawlee. Use when creating new scrapers, defining input schemas, configuring Dockerfiles, or deploying to Apify. Triggers include apify, actor, scraper, crawlee, web scraping, data extraction.

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Use when building GraphQL APIs with Apollo Server requiring resolvers, data sources, schema design, and federation.

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.

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.

Your approach to handling app accessibility. Use this skill when working on files where app accessibility comes into play.

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.

Generates src/App.vue root component with unit test. Creates both App.vue and App.spec.ts files.

Your approach to handling app components. Use this skill when working on files where app components comes into play.

Generate exhaustive user-flow and edge-case test scenarios from an app's codebase, produce scenario .md files, execute tests using connected or newly created MCPs, and produce an app.qa.report.md summarizing failures and suggested fixes.

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

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.

Flutter 앱의 특정 기능을 에뮬레이터에서 직접 테스트하고, 실패 시 자동으로 수정하는 워크플로우입니다.

Your approach to handling app theming. Use this skill when working on files where app theming comes into play.

Appium mobile testing framework for iOS and Android automation

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.

Expert in AppleScript and JavaScript for Automation (JXA) for macOS system scripting. Specializes in secure script execution, application automation, and system integration. HIGH-RISK skill due to shell command execution and system-wide control capabilities.

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

Apply shadcn/ui components to React pages and components. This skill should be used when styling specific pages or components with shadcn/ui in a React project that has custom theming. The user will specify which pages or components to style.

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 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.

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

Cross-platform clipboard access for text and images

Complete visual design language for Arcanea - cosmic theme tokens, component patterns, animation standards, and Academy-specific aesthetics

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.

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

Analyzes problems and designs system architecture before implementation. Activates when user asks design questions, discusses architecture, or needs to break down complex features. Creates clear specifications following the brick philosophy of simple, modular, regeneratable components.

Amend architectural specifications through formal protocol.

Create specialized infrastructure agent definitions for platform/service management (Grafana, Prometheus, Traefik, ERPNext, etc.). Use when the user requests creation of an agent for a specific technology platform or infrastructure component. This skill produces complete agent prompts with integrated research, SOPs, tool references, and handoff protocols following the Linear-First Agentic Workflow framework.