Skill UI

Automates creation and verification of EGM-compliant README.md files across repository directory trees. Establishes architectural contracts for developers and AI assistants. Supports subagent delegation, safety gates for large trees, and verification command discovery for various programming languages including Node.js, Rust, Go, Python, and C/C++.

This skill acts as an interactive brainstorming engine for the Elephant & Goldfish Model (EGM). It transforms raw concepts into structured hypotheses through clarifying questions and automated multi-lens reviews. The process iteratively refines ideas into RFC summaries ready for human review or detailed design. It emphasizes stress-testing, avoiding bias, and delivering artifacts first to ensure robust product development.

This skill drafts technical design documents section-by-section based on brainstorm concepts or user notes. It guides users through the Elephant-Goldfish (EGM) feature flow after requirements alignment. The skill enforces artifact-first delivery, plain English communication, and rigorous stress-testing of ideas. It ensures design decisions are made by the author with clear trade-offs, avoiding flattery and ensuring objective scrutiny before agreement.

This skill runs drift detection on design documents to verify consistency with actual code. It identifies missing features, incomplete models, and architectural divergences. It generates a detailed report listing discrepancies between specifications and implementation. Use this when checking if code matches design documents or READMEs in a directory.

Orchestrates the EGM Goldfish Review Protocol for design document reviews. Executes five phases including Initial Zoom Out, Comprehension, Design Critique, and Implementation Readiness. Validates ideas through specialized reviewer personas, stress-testing concepts and eliminating sycophancy. All outputs must be artifact-first, written to files rather than chat.

Executes automated multi-agent review loops to audit documents against qualitative standards and structural templates, automatically applying approved fixes. Ideal for reviewing design docs, READMEs, feature specifications, and implementation plans. Uses adversarial auditors in fresh contexts and persistent resolvers with institutional knowledge.

This skill enables developers to build purposeful web animations using appropriate tools like CSS transitions, WAAPI, or Motion libraries. It emphasizes performance, accessibility with reduced-motion support, and strict design philosophy to ensure animations enhance user experience without unnecessary overhead. It guides decisions on when to animate and which properties to use for smooth GPU-accelerated motion.

This skill helps diagnose dropped animation frames in web applications. It guides developers on choosing optimal CSS properties like transform and opacity for hardware acceleration. It covers profiling checks, understanding frame budgets, and avoiding layout thrashing to ensure smooth 60fps motion across devices.

This skill helps users identify precise animation terminology based on vague descriptions of motion effects. It uses a curated glossary covering entrances, exits, sequencing, movement, and transitions. Users describe what they see or feel, and the skill returns the matching technical term with disambiguation notes. Ideal for frontend developers and designers seeking accurate animation vocabulary.

Validates cosine similarity claims over embeddings or hidden states by measuring each side's anisotropy, centring by the population mean, and scoring matched pairs against a permuted floor before any number is reported.

Build multiple genuinely distinct UI variants behind a development-only visual picker, then integrate the selected direction into production.

Faber is an experimental statically typed language for coding agents and human authors. It features clear mechanical grammar, explicit static types, and math-oriented operators. Programs compile to Rust, TypeScript, Go, Swift, and more. This skill helps write, check, and run Faber programs, explain diagnostics, and emit code to other languages. Always verify compiler versions and follow live documentation.