Agent skills for Claude Code

In-memory caching in Golang using samber/hot — eviction algorithms (LRU, LFU, TinyLFU, W-TinyLFU, S3FIFO, ARC, TwoQueue, SIEVE, FIFO)…

The Block Collection and Block Party are repositories for existing AEM blocks, build tools, code snippets, integration patterns, plugins…

Guides day-to-day work in Tuist-generated Xcode workspaces, including generation, build and test commands, and buildable folders.

MUST USE for any browser-related tasks. Browser automation via Playwright MCP - verification, browsing, information gathering, web…

Comprehensive guide to using uv, an extremely fast Python package installer and resolver written in Rust, for modern Python project…

Manages Python projects, dependencies, and environments using the high-performance uv package manager.

Use this skill when using UV (Python package manager), needs to set up Python virtual environments, install/manage Python CLI tools…

Install and use uv — the fast Python package and project manager.

Deep expertise in Universal Verification Methodology (IEEE 1800.2) for FPGA verification

Create distinctive, production-grade frontend interfaces with high design quality.

Analyze user experience patterns, best practices, and accessibility requirements for specific domains and applications.

Audit screens for UX issues using Nielsen's heuristics and modern mobile UX best practices

Create comprehensive UX design with user flows, wireframes, and design systems.

Family router for the 10 UX design laws.

Use when the user asks for UX, product flow, user journey, wireframes, usability, conversion, onboarding, checkout, signup, navigation…

UX design expert for auditing and redesigning pages, dashboards, and data-dense interfaces via 4-phase collaborative reviews across 8 UX…

Add loading, empty, error, and success feedback states to StyleSeed components and pages with practical mobile-first rules.

Add appropriate user feedback states (loading, success, error, empty) to a component or page

Use when the user mentions UX flow issues, dead-end views, dismiss traps, missing empty states, broken user journeys, or wants a UX audit…

Design user flows and navigation structure following proven UX patterns

Generate UX microcopy (button labels, error messages, empty states, toasts) following a casual-but-polite voice and tone