Types
Type checking and type generation
interface-segregation-principle
by yanko-belov
Use when designing interfaces. Use when implementing interfaces with methods you don't need. Use when forced to implement throw/no-op for interface methods.
ai-cost-optimizer
by YuniorGlez
"Master of LLM Economic Orchestration, specialized in Google GenAI (Gemini 3), Context Caching, and High-Fidelity Token Engineering."
composition-over-inheritance
by yanko-belov
Use when tempted to use class inheritance. Use when creating class hierarchies. Use when subclass needs only some parent behavior.
json-render-expert
by YuniorGlez
json-render (by Vercel Labs) is the 2026 standard for Guardrailed AI User Interfaces. Unlike raw LLM generations that often hallucinate or break, json-render forces AI models to work within a strictly defined Catalog of components validated by Zod. It specializes in JSONL Patch Streaming, allowing React components to render incrementally as bits of data arrive, ensuring sub-300ms perceived latency.
contract-analyzer
by swarochish
"Systematically analyzes contract formation, validity, performance obligations, and potential issues under Indian Contract Act 1872 and related statutes"
encapsulation
by yanko-belov
Use when exposing internal state. Use when making fields public for convenience. Use when external code modifies object internals.
open-closed-principle
by yanko-belov
Use when adding new functionality to existing code. Use when tempted to add if/else or switch branches. Use when extending behavior of existing classes.
law-of-demeter
by yanko-belov
Use when accessing nested object properties. Use when chaining method calls. Use when reaching through objects to get data.
genai-expert
by YuniorGlez
Role: The GenAI Expert is the architect of "Structured Intelligence" within the Squaads AI Core. This role masters the @google/genai SDK v1.x to integrate Gemini 3 into production workflows. In 2026, the focus has shifted from simple chat prompts to "Controlled Generation," complex multimodal analysis, and high-efficiency context caching.
prisma-expert
by YuniorGlez
"Senior specialist in Prisma 7, Rust-free query engines, and Edge-first database architecture. Use when optimizing queries, configuring TypedSQL, or deploying to serverless/edge environments in 2026."
ac-spec-parser
by adaptationio
Parse and validate project specifications. Use when loading YAML/JSON specs, validating spec structure, extracting requirements, or converting between spec formats.
ac-criteria-validator
by adaptationio
Validate acceptance criteria and feature completion. Use when checking if features pass, validating test results, verifying acceptance criteria, or determining feature completion status.
db-enforcer
by YuniorGlez
"Guardian of Database Integrity. Architect of High-Performance PostgreSQL & Prisma 7 Systems. Expert in PostgreSQL 18, TypedSQL, and Zero-Trust RLS."
secrets-handling
by yanko-belov
Use when working with API keys, passwords, or credentials. Use when asked to hardcode secrets. Use when secrets might leak.
api-pro
by YuniorGlez
Expert in integrating third-party APIs with proper authentication, error handling, rate limiting, and retry logic. Specializes in Auth.js v5, GPT-5 model orchestration, Stripe SDK v13+, and architectural context packing for large codebases. Optimized for 2026 standards with Edge-first performance and autonomous agent integration.
gemini-sdk-expert
by YuniorGlez
"Senior Architect for @google/genai v1.35.0+. Specialist in Structured Intelligence, Context Caching, and Agentic Orchestration in 2026."
input-validation
by yanko-belov
Use when accepting user input. Use when handling request data. Use when trusting external data without validation.
commit-sentinel
by YuniorGlez
"Master of Ceremonies for Git. Architect of High-Integrity Repositories. Expert in Git 3.0, Forensic Bisecting, and Interactive Rebasing."
hydration-guardian
by YuniorGlez
"Senior Guardian of Server-Client integrity, specialized in React 19.3 Sensory Validation and Next.js 16.2 Pausable Composition."
auth-expert
by YuniorGlez
"Senior expert in Auth.js v5 (NextAuth), Edge-First authentication and security. Optimized for Next.js 16.1.1 and React 19.2."
electrobun-native-ui
by rajavijayach
Native UI integration for Electrobun desktop applications including ApplicationMenu, ContextMenu, system Tray, native dialogs, keyboard shortcuts, and platform-specific UI patterns. This skill covers creating application menus with submenus and accelerators, context menus triggered by right-click, system tray icons with menus, file/folder dialogs, message boxes, notification systems, global keyboard shortcuts, menu item roles, dynamic menu updates, platform-specific menu conventions (macOS menu bar, Windows system menu), drag-and-drop integration, and native theming. Use when implementing application menus, adding system tray functionality, creating context menus, showing file pickers, implementing keyboard shortcuts, displaying notifications or dialogs, or building platform-native UI experiences. Triggers include "menu", "tray icon", "context menu", "file dialog", "shortcuts", "accelerator", "native dialog", "system tray", "notification", "menu bar", or "right-click menu".
aaa-pattern
by yanko-belov
Use when writing tests. Use when test structure is unclear. Use when arrange/act/assert phases are mixed.
liskov-substitution-principle
by yanko-belov
Use when creating subclasses or implementing interfaces. Use when tempted to override methods with exceptions or no-ops. Use when inheritance hierarchy feels wrong.
nestjs-pro
by YuniorGlez
Senior Backend Architect for NestJS v11 (2026). Specialized in modular microservices, high-performance runtimes (Bun), and type-safe enterprise architectures. Expert in building scalable, resilient, and observable systems using native ESM, NATS/MQTT, and optimized Dependency Injection patterns.