Agent skills for HTTP / API

Implement the UCP Fulfillment extension — shipping and pickup methods, destinations, fulfillment groups, selectable options, and estimated…

Implement UCP payment handlers — configure Google Pay, Shop Pay, or custom payment methods with tokenization, credential flow, and…

Author custom UCP schemas and extensions — create capability schemas, extension schemas, and type definitions using JSON Schema 2020-12…

Expert-level implementation assistant for the Universal Commerce Protocol (UCP).

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work

Predicts access barriers in a learning task before delivery, given a learner variability profile.

Use when implementing or debugging Unreal Engine UMG, Widget Blueprints, Blueprints, animation graphs, editor assets, or C++ UI…

Map an unfamiliar Unreal project before changing it, including modules, plugins, targets, content conventions, maps, and tests.

Manages native Unreal Engine TArray properties within ReactUMG to ensure type safety and engine compatibility.

Generates a UGC video — a creator or customer, on camera as themselves, sharing their own authentic take on a product.

Use when designing, redesigning, or polishing a website, landing page, dashboard, app UI, or client site.

Analyze UI design screenshots and generate React components with TypeScript and Tailwind CSS.

Measure rendered UI defects when asked for visual QA or when completing a component or screen that needs rendered verification.

Audit visual UI quality — layout hierarchy, spacing, typography, color, consistency, and Gestalt grouping

Manages changelog entries for Prowler components following keepachangelog.com format.

Use when Phase 1 forensic audit is complete and it's time to collect brand information from the user.

Use after generating a UI replication prompt to verify it meets all quality standards before delivery.

Use when user provides a URL and wants to replicate or clone a website's UI, design, or visual style for their own product.

Defines and documents comprehensive UI component standards for consistent, production-ready frontend development.

Authoritative guide for implementing stunning, accessible, performant UI.

Design and review production web interfaces, component hierarchy, action placement, visual priority, feedback states, and interaction…