Developer Tools & Repos Agent Skills

Audit React Native, Expo, iOS, Android for accessibility.

Mobile app development guide — React Native, Flutter, Expo for cross-platform.

Toolkit for mobile app testing using Maestro MCP.

Produce a mobile feature spec — user story, technical approach, component breakdown, platform-specific considerations, edge cases.

Core myfy patterns and conventions for building applications.

Suggest better variable, function, and class names based on context and conventions.

Always-on guardrail for .NET MAUI API currency.

Runtime debugging tools for Nethercore games on all consoles.

Refactor an existing Unity C# script — improve structure, extract methods, apply patterns, fix anti-patterns.

Use when developing in Unreal Engine 5 — building game systems in C++ or Blueprints, implementing GAS abilities, optimizing Nanite or…

Node.js backend expert. PROACTIVELY use when working with Express, NestJS, Fastify, Node.js APIs. Triggers: nodejs, express, nestjs…

Optimize Notion API performance with caching, batching, parallel requests,

AIWG-specific pull request delivery workflow for AIWG product/workspace changes; not the generic repository PR process

Opt-in OpenSpec-mode authoring for Chorus PM workflows in Codex.

This skill should be used when the GM needs panel creation ideas or atmospheric enhancement suggestions.

Provides comprehensive guidance for React Native development including components, navigation, native modules, platform-specific code, and…

Comprehensive guide for building high-performance Solana programs using Pinocchio - the zero-dependency, zero-copy framework.

PostHog feature flags for React Native applications

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through…

This skill should be used when the user wants to create a pull request, or submit code for review.

Use pyo3asyncruntimes for async Python callbacks (~28x faster than spawnblocking for fast ops).