Skill UI

This skill applies Refactoring.Guru-inspired rules for diagnosing code smells and selecting appropriate refactoring techniques. It helps preserve behavior while avoiding uncontrolled redesign. Before making design or code decisions, read the mini rules first. Use the full guide only as a deeper reference when needed. It ensures targeted cleanup without over-engineering.

Apply Michael T. Nygard-inspired production reliability rules when designing failure handling, timeouts, retries, circuit breakers, observability, or deployment behavior.

Apply pragmatic programming rules inspired by Hunt and Thomas to improve engineering judgment, feedback loops, DRY knowledge, orthogonality, automation, and adaptability. Use this skill for design and code decisions requiring pragmatic engineering tradeoffs.

Apply Michael Feathers-inspired rules to safely modify hard-to-test legacy code using characterization tests, seams, sprout methods, or wrap methods. Ideal for risky changes, missing tests, dependency breaking, and incremental risk reduction in software maintenance.

A skill for designing evidence and validation strategies for academic manuscripts submitted to the Journal of Systems Engineering. It covers standards for numerical experiments, simulations, real data, case studies, and empirical research, ensuring claims are supported by appropriate evidence rather than generic robustness checks.

Use Upstash Redis over HTTP in serverless and edge runtimes with @upstash/redis. Covers client setup, cache-aside with TTLs, sliding-expiration sessions, and 429 rate limiting via fixed window, sliding window, or token bucket.

Design patterns for building autonomous coding agents, including tool calling APIs, permission systems, browser automation, and human-in-the-loop workflows. Inspired by Cline and OpenAI Codex, this skill provides guidance for creating efficient and safe AI agents.

Provision instant temporary Postgres databases via Neon's Claimable Postgres without login, signup, or credit card. Supports REST API, CLI, and SDK for quick prototyping, testing, and local development. Databases expire after 72 hours unless claimed to an account. Ideal for throwaway DATABASE_URLs, demos, and environments requiring no persistent setup.

This skill applies a rigorous, evidence-first discipline to coding tasks, inspired by Fable-like best practices. It guides agents through a structured workflow: inspecting the workspace, tracking goals and findings, grounding all conclusions in verifiable evidence, and executing thorough verification gates before declaring completion. Ideal for complex development, debugging, or adapting cross-model prompt guidance into robust, verifiable project rules.

Guides polished product UI design and review with Emil Kowalski-inspired animation, easing, motion, and interaction craft for React, Tailwind, CSS, and Framer Motion interfaces.

A comprehensive technical guide for implementing the nostalgic Frutiger Aero aesthetic across web and mobile platforms. This style, popular in the mid-2000s, is characterized by glossy gradients, translucent glass effects, and nature-inspired motifs (sky, water, grass), creating an optimistic, skeuomorphic user interface experience.

Store and manage secrets securely in Google Cloud Platform. Configure IAM policies, integrate with GKE, manage secret versions, set expiration, and enable Workload Identity. Suitable for DevOps and security teams managing sensitive data in cloud environments.