Agent Claude Code
Interactive visualization and rendering expert. When to use: 2D game rendering, WebSocket state streaming, frontend visualization, agent behavior display, simulation replay, video recording.
Settings file Claude Code
Agent settings declaring 7 allowed tools.
Skill Claude CodeCodex
Generate comprehensive, developer-friendly API documentation from code, including endpoints, parameters, examples, and best practices.
Skill Claude CodeCodex
Master effective code review practices to provide constructive feedback, catch bugs early, and foster knowledge sharing while maintaining team morale. Use when reviewing pull requests, establishing review standards, or mentoring developers.
Skill Claude CodeCodex
Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.
Skill Claude CodeCodex
Comprehensive game design theory covering MDA framework, player psychology, balance principles, and progression systems. Master why games are fun.
Skill Claude CodeCodex
Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development. Use when writing JavaScript/TypeScript tests, setting up test infrastructure, or implementing TDD/BDD workflows.
Skill Claude CodeCodex
Master monorepo management with Turborepo, Nx, and pnpm workspaces to build efficient, scalable multi-package repositories with optimized builds and dependency management. Use when setting up monorepos, optimizing builds, or managing shared dependencies.
Skill Claude CodeCodex
Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.
Skill Claude CodeCodex
Use when completing tasks, implementing major features, or before merging to verify work meets requirements.
Skill Claude CodeCodex
A ten-agent development team for the AgentWorld multi-agent simulation framework. Its members cover architecture, language-model design, systems, memory and decision-making, simulation design, visualization, and quality assurance.
Skill Claude CodeCodex
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.
Instructions file
Instructions for nicepkg/agent-world, covering agentworld — multi-agent simulation framework, user profile, communication & language, project structure and architecture overview.
At most 3 mods per repository are shown here — the rest are on their repository pages: