後端開發

Kotlin 멀티프로젝트 라이브러리 개발 지원 - AWS 서비스 통합(Kinesis, DynamoDB, S3, Lambda, CDK), Spring Boot, JPA, Hibernate, 유틸리티(JSON, CSV, Time, Collection 등). Core(최소 의존성), Light(AWS Lambda용), Heavy(Spring Boot + DB용) 3개 서브프로젝트 구조. 키워드: AWS, Kinesis Task/Worker, CDK CICD, ECS 블루그린, Step Functions, DynamoDB Enhanced, S3 Flow, Spring Batch, QueryDSL, Koin DI, Ktor, kotest

Expert in 2000s-era music visualization (Milkdrop, AVS, Geiss) and modern WebGL implementations. Specializes in Butterchurn integration, Web Audio API AnalyserNode FFT data, GLSL shaders for audio-reactive visuals, and psychedelic generative art. Activate on "Milkdrop", "music visualization", "WebGL visualizer", "Butterchurn", "audio reactive", "FFT visualization", "spectrum analyzer". NOT for simple bar charts/waveforms (use basic canvas), video editing, or non-audio visuals.

Build production REST APIs with Go - handlers, middleware, security

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

Handles backend/API/database work for Unite-Hub. Implements Next.js API routes, Supabase database operations, RLS policies, authentication, and third-party integrations (Gmail, Stripe).

Django migration best practices for the World of Darkness application. Use when creating data migrations, handling schema changes with existing data, squashing old migrations, testing migrations in CI/CD, or planning multi-step migrations for breaking changes. Triggers on migration work, database schema changes, or data transformation tasks.

META-SKILL ORCHESTRATOR - ALWAYS-ACTIVE. Orchestrates 100% Binora Backend workflows (Django 5.0+DRF 3.14+PostgreSQL multi-tenant) through 6-phase execution (Pre-Analysis, Request Analysis, Workflow Planning, Skill Coordination, Tool Optimization, Quality Assurance). Enforces P0 CRITICAL rules (NO manual tenant_id, service layer mandatory, YOLO comments). Selects optimal model (Sonnet/Haiku). MCP-first strategy (Context7/db/github/sequential-thinking). Target: 3-5x speedup, 95%+ P1 compliance, <500 token overhead.

Use the Glide API for programmatic data operations - REST API v2 and @glideapps/tables npm package. Use when importing data, bulk operations, automating data sync, or building integrations with Glide tables.

Foundation skill for Slack Go SDK. Use when setting up a new Slack bot, initializing the API client, choosing between Web API vs Socket Mode vs Events API, implementing error handling patterns, or establishing testing strategies for Slack applications.

Builds AI agents using OpenAI Agents SDK with async/await patterns and multi-agent orchestration. Use when creating tutoring agents, building agent handoffs, implementing tool-calling agents, or orchestrating multiple specialists. Covers Agent class, Runner patterns, function tools, guardrails, and streaming responses. NOT when using raw OpenAI API without SDK or other agent frameworks like LangChain.

Guides modern Python project development. Use when pyproject.toml or requirements.txt is detected. Supports Python 3.13 + uv + ruff + mypy environment, FastAPI/FastMCP implementation, pytest, and Docker configuration.

Context-aware task execution with Serena MCP backend. First time: Explores project, saves to Serena, runs spec if complex, executes waves. Returning: Loads from Serena (<1s), detects changes, executes with cached context. Intelligently decides when to research, when to spec, when to prime. One catch-all intelligent execution command. Use when: User wants task executed in any project (new or existing).

Comprehensive guide to building production-ready REST APIs in Rails with serialization, authentication, versioning, rate limiting, and testing. Trigger keywords: REST API, JSON, serialization, versioning, authentication, JWT, rate limiting, API controllers, request specs, API testing, endpoints, responses

Store and transform images with Cloudflare Images API and transformations. Use when: uploading images, implementing direct creator uploads, creating variants, generating signed URLs, optimizing formats (WebP/AVIF), transforming via Workers, or debugging CORS, multipart, or error codes 9401-9413.

Verify changes follow nearest-scoped AGENTS.md rules: group changed files by nested scope, auto-fix formatting, run lint/tests, and report violations.

Python utility API for storing and retrieving project context in Obsidian vault markdown notes

This skill should be used when the user asks about "Kamal", "Kamal 2", "deployment", "deploying Rails", "Docker deployment", "VPS deployment", or zero-downtime deployments. Load this skill when setting up or troubleshooting Kamal deployments.

Comprehensive Ruby on Rails conventions, design patterns, and idiomatic code standards. Use this skill when writing any Rails code including controllers, models, services, or when making architectural decisions about code organization, naming conventions, and Rails best practices.

Executes Exa AI search queries via unified Python CLI. Use when searching the web for current information, finding code examples, researching APIs, SDKs, or retrieving programming context for any library or framework.

Implement data persistence patterns for Progressive Web Apps. Use when working with browser storage APIs, implementing localStorage or IndexedDB, or managing client-side data persistence.