Skill UI

Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across distributed systems, builds error timelines, and identifies root causes with actionable fixes and prevention strategies.

Expert in event sourcing, CQRS, and event-driven architecture. Masters event store design, projection building, saga orchestration, and eventual consistency. Ideal for systems requiring audit trails, complex workflows, temporal queries, and event-driven microservices.

This skill guides you in designing and implementing event stores for event-sourced systems. It covers architecture patterns, technology selection (like PostgreSQL, Kafka, EventStoreDB), and implementation best practices. Use it when building event sourcing infrastructure, optimizing storage retrieval, or setting up schemas. Includes templates for SQL and Python implementations to ensure append-only, ordered, and versioned event persistence.

Master building high-performance asynchronous APIs using FastAPI, SQLAlchemy 2.0, and Pydantic V2. Covers microservices, WebSockets, security, testing, and deployment strategies for production-ready Python backend systems. Includes async patterns, database optimization, and observability.

This skill guides the creation and maintenance of a `.geminiignore` file. By systematically filtering out machine-generated noise—such as build artifacts, dependency lock files, logs, and caches—it significantly optimizes the AI agent's context window. This process improves processing speed and, critically, reduces token consumption costs (FinOps).

This skill guide helps developers master best practices and architectural patterns for Godot 4 game development using GDScript. It thoroughly covers implementing game systems, managing complex state machines, utilizing signals, and optimizing performance. Use this when building robust, scalable, or advanced Godot games.

This skill provides guidance on Makepad 2.0's two-layer event system for building UI code. It covers Splash inline handlers like on_click and on_render, and Rust MatchEvent trait methods. Use this when developing Makepad applications to handle user interactions, dynamic rendering, and business logic efficiently.

Guidance for building and debugging Makepad 2.0 UI layouts using the layout turtle system, covering Walk sizing, flow, spacing, padding, alignment, and common pitfalls like height: Fit.

Expert skill for Makepad animation development. Generates animation code, explains states and transitions, handles hover effects, animator timelines, easing functions, and keyframe animations. Used for building interactive UI feedback in Makepad Rust applications. Supports Forward, Snap, Reverse, Loop, and BounceLoop timeline types with various easing functions.

This skill provides a comprehensive framework for mastering microservices architecture patterns. It covers critical aspects of building robust, distributed systems, including defining service boundaries (Domain-Driven Design), managing inter-service communication, handling distributed data transactions, and implementing various resilience patterns (e.g., circuit breaker, circuit breaker). It is essential for large-scale system decomposition.

This skill specializes in designing and managing monorepo architectures for large-scale software development. It covers build systems like Nx, Turborepo, Bazel, and Lerna to optimize multi-project workflows. Use it for setting up new repositories, migrating from polyrepos, optimizing CI/CD pipelines, and managing dependencies across multiple applications efficiently.

Build and deploy the same feature consistently across web, iOS, Android, and desktop using API-first architecture, shared design systems, and parallel implementation strategies to achieve cross-platform feature parity.