Developers often accidentally expose secrets in AI chat sessions, terminal history, and git commits. This skill provides secure patterns to keep environment variables protected throughout your development workflow.

uv is an extremely fast Python package manager written in Rust. This skill helps you set up projects, manage dependencies, and optimize Python workflows with uv's blazing-fast performance.

AI agents often skip helpful skills by rationalizing that a task is too simple or urgent. This skill establishes a mandatory checkpoint to discover and invoke relevant skills before any action, preventing wasted effort from undisciplined shortcuts.

Neon is a serverless Postgres platform that separates compute and storage. This skill provides guides and best practices for connecting, managing, and scaling Neon databases in your applications.

Developers struggle with context switching when working on multiple branches. This skill creates isolated git worktrees so you can work on features in parallel without losing your current workspace state.

Implement reliable serverless messaging without managing infrastructure. Schedule HTTP-based tasks, cron jobs, and webhook delivery systems using Upstash QStash.

Expo SDK upgrades often break apps due to dependency conflicts and API changes. This skill guides you through safe upgrades with proper testing and migration steps.

Writing performant Unreal Engine 5 C++ code requires understanding UObject hygiene, garbage collection, and reflection macros. This skill provides expert guidelines to help you write production-ready game code.

Learn production-ready Unity ECS patterns for building high-performance games with massive entity counts. This skill provides code examples for Entity Component System, Jobs, and Burst Compiler optimization.

Game developers struggle with Unity performance optimization, modern rendering pipelines, and cross-platform deployment. This skill provides expert Unity 6 LTS guidance, C# best practices, and scalable architecture patterns for professional game development.

Writing unit tests manually is time-consuming and error-prone. This skill automates test generation across multiple languages and frameworks with edge case coverage and proper mocking.

Manual UI validation is time-consuming and prone to human error. This skill uses AI to automatically analyze visual structures, verify element relationships, and ensure design consistency across components.

Designers and developers struggle to maintain consistent, accessible design systems across projects. This skill provides comprehensive design guidelines, color palettes, typography recommendations, and component patterns across 9 major technology stacks.

Teams struggle with inconsistent UI/UX design and accessibility compliance across products. This skill provides expert guidance on design systems, user research, and inclusive design practices to create cohesive, accessible interfaces.

AI agents often produce inconsistent UI code across different sessions. This skill provides opinionated design constraints and patterns to ensure consistent, accessible interface generation every time.

Struggling with complex TypeScript types and generics in production systems. This skill provides expert guidance on enterprise-grade TypeScript architecture, advanced type systems, and strict type safety patterns.

Struggling with complex TypeScript types, build performance, or migration challenges? Get expert guidance on type-level programming, modern tooling, and best practices from a specialized TypeScript assistant.

Build type-safe applications with confidence using TypeScript's powerful type system. Learn generics, conditional types, mapped types, and utility types through practical examples.

Managing Twitter presence manually consumes significant time and effort. This skill automates posts, searches, bookmarks, lists, and user interactions through Composio integration with Rube MCP.

Add SMS, voice calls, WhatsApp messaging, and 2FA to your applications using Twilio. This skill handles phone verification, IVR systems, and secure credential management with the official Twilio SDK.