Development

Set up autonomous coding agent projects with long-running harnesses using Archon MCP for state management. Creates complete project scaffolds with initializer/coding agent prompts, feature tracking, session handoffs, security configuration, and browser testing integration. Based on Anthropic's effective harnesses guide. Use when building autonomous coding agents, long-running AI workflows, or multi-session development projects.

Review software architecture for SOLID principles, design patterns, scalability, and maintainability. Use when evaluating system design or planning refactoring.

Introspect and analyze software architectures using first principles thinking, SpaceX's 5-step engineering methodology (Question, Delete, Simplify, Accelerate, Automate), and software modularity principles. This skill should be used when analyzing existing architectures, evaluating architectural decisions, identifying technical debt, planning refactoring efforts, or assessing whether architectural patterns are justified.

Framework for evaluating if change-set specs fit existing codebase architecture

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.

⚡ PRIMARY TOOL for: 'what's the architecture', 'system design', 'how are layers organized', 'find design patterns', 'audit structure', 'map dependencies'. Uses claudemem v0.3.0 AST structural analysis with PageRank. GREP/FIND/GLOB ARE FORBIDDEN.

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

**ARCH VISUALIZER v1.0** - '아키텍처', '구조', '시각화', '다이어그램', '문서화', 'codebase_graph.md', '프로젝트 구조' 요청 시 자동 발동. codebase-graph 기반 자동 아키텍처 문서/다이어그램 생성. Mermaid/PlantUML/ASCII 다이어그램, 자동 갱신 지원.

Conduct WCAG 2.2 accessibility audits with automated testing, manual verification, and remediation guidance. Use when auditing websites for accessibility, fixing WCAG violations, or implementing accessible design patterns.

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.

Expert in building shareable generator tools that go viral - name generators, quiz makers, avatar creators, personality tests, and calculator tools. Covers the psychology of sharing, viral mechanics, and building tools people can't resist sharing with friends. Use when: generator tool, quiz maker, name generator, avatar creator, viral tool.

Deploy applications and websites to Vercel. Use this skill when the user requests deployment actions such as 'Deploy my app', 'Deploy this to production', 'Create a preview deployment', 'Deploy and give me the link', or 'Push this live'. No authentication required - returns preview URL and claimable deployment link.

Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows. Use when setting up Python projects, managing dependencies, or optimizing Python development workflows with uv.

Guides and best practices for working with Neon Serverless Postgres. Covers getting started, local development with Neon, choosing a connection method, Neon features, authentication (@neondatabase/auth), PostgREST-style data API (@neondatabase/neon-js), Neon CLI, and Neon's Platform API/SDKs. Use for any Neon-related questions.

Upgrade Expo SDK versions

Expert guide for Unreal Engine 5.x C++ development, covering UObject hygiene, performance patterns, and best practices.

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development. Use when building data-oriented games, optimizing performance, or working with large entity counts.

Build Unity games with optimized C# scripts, efficient rendering,

Generate comprehensive, maintainable unit tests across languages with strong coverage and edge case focus.

TypeScript and JavaScript expert with deep knowledge of type-level programming, performance optimization, monorepo management, migration strategies, and modern tooling. Use PROACTIVELY for any TypeScript/JavaScript issues including complex type gymnastics, build performance, debugging, and architectural decisions. If a specialized expert is a better fit, I will recommend switching and stop.

Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications. Use when implementing complex type logic, creating reusable type utilities, or ensuring compile-time type safety in TypeScript projects.

Configure Turborepo for efficient monorepo builds with local and remote caching. Use when setting up Turborepo, optimizing build pipelines, or implementing distributed caching.

Use this skill when creating, managing, or working with Conductor

Build tools that agents can use effectively, including architectural reduction patterns