AI Agent Skills

Use when configuring widget previews in Flutter development, testing visual component variations, or isolating widget UI states.

Use when writing widget tests, finding UI elements with finders, simulating user gestures, or testing widget state updates.

DEPRECATED: This skill has been replaced by `mcp-app-builder`. Check if `mcp-app-builder` is available in the skills folder. If not, install it: `npx skills install mcp-…

Generate an MCP App widget (self-contained HTML) for an MCP tool. Describe the visual you want and paste your tool's test output. Use when user asks to create an MCP App…

Implement Liquid Glass design using .glassEffect() API for iOS/macOS 26+. Covers SwiftUI, AppKit, UIKit, and WidgetKit. Use when creating modern glass-based UI effects.

Use when extending the Unreal Editor from C++ with detail customizations, editor utility widgets, menus, editor modes, asset definitions or editor subsystems. Also use w…

Iced 0.14 GUI expert: custom widgets via iced::advanced, overlays, Canvas, Shader, pane_grid, theming, subscriptions, Elm architecture, with a bundled full-API reference…

Melhora a acessibilidade de markup/UI de customizações Fluig — HTML semântico, rótulos, navegação por teclado, foco visível, ARIA, texto alternativo e contraste de cor —…

Authoritative guide for Flutter framework APIs, widget lifecycle deprecations, design package unbundling, and version changelogs from Flutter 1.0 through Flutte

Write raw ClickHouse SQL for a SigNoz dashboard panel — timeseries, value, or table widgets that the builder UI cannot express (custom joins, window functions,

Build, redesign or standardise Sero dashboard widgets and compact plugin views using the shared @sero-ai/ui dashboard components. Use when the user asks to create, resty…