ui5

This skill should be used when the user asks to audit, fix, check, review, or improve accessibility, a11y, ARIA, WCAG compliance, landmarks, labeling, heading levels, focus handling, keyboard navigation, keyboard shortcuts, screen reader support, invisible messaging, reading order, or touch / target size in UI5 application files (views, fragments, controllers). Also use when the user creates a new UI5 view, fragment, or controller and wants it to be accessible, or asks whether a specific control (Dialog, Table, Panel, etc.) meets accessibility requirements. Keywords: accessibility, a11y, ARIA, WCAG, screen reader, NVDA, JAWS, VoiceOver, landmark, landmarkInfo, accessibleRole, ariaLabelledBy, ariaDescribedBy, labelFor, tooltip, alt text, decorative, heading level, initialFocus, F6, fast nav, fastnavgroup, tabindex, CommandExecution, keyboard shortcut, InvisibleMessage, announce, reading order, reactiveAreaMode, target size.

MUST be loaded before any UI Integration Cards (also called UI5 Integration Cards) task — creating, modifying, validating, previewing, or reviewing a card, its `manifest.json`, its Configuration Editor (`dt/Configuration.js`), or any analytical chart configuration. Provides the official guidelines, validation rules, supported chart types, and Configuration Editor patterns.

UI5 MDC (Model-Driven Controls) best practices and authoritative development guidelines for OData V4 delegate-based controls. Use when the user asks to "create an MDC FilterBar", "implement MDC Chart", "add MDC Field", "use MDC FilterField", "implement ValueHelp", "add MDC Link", "MDC MultiValueField", "sap.ui.mdc", "delegate pattern", "fetchProperties", "OData V4 freestyle controls", "MDC personalization", "p13nMode", "PropertyInfo", "MDC delegate", "FilterBarDelegate", "ChartDelegate", "ValueHelpDelegate", "LinkDelegate", "MDC field not rendering", "MDC chart not binding", "MDC conditions", "Condition.createCondition", "MDC Table delegate", or is writing any UI5 freestyle application using OData V4 with model-driven controls from sap.ui.mdc. Covers: delegate pattern, PropertyInfo structure, mandatory rules, common error patterns, and per-control API reference for FilterBar, Chart, Field, FilterField, ValueHelp, Link, and MultiValueField. Keywords: sap.ui.mdc, MDC, FilterBar, Chart, Field, FilterField, ValueHelp, Link, MultiValueField, delegate, fetchProperties, updateBindingInfo, PropertyInfo, OData V4, JSON model, JSONModel, custom delegate, TypeMap, DefaultTypeMap, base delegate, non-OData, addItem, getFilters, p13nMode, autoBindOnInit, conditions, TypeMap, FieldBase, FilterBarBase, ChartDelegate, ValueHelpDelegate, LinkDelegate, FilterBarDelegate, MultiValueFieldDelegate, Condition.createCondition

This skill should be used in any OPA5 task - creating, modifying, extending, debugging, fixing or reviewing an integration test. Use when the user asks to "write an OPA5 test", "add an OPA5 journey", "fix the OPA5 test failure" or mentions OPA5 or its components - opaTest, page object, journey, waitFor.

UI5 smart controls best practices and authoritative development guidelines for OData V2 annotation-driven controls. Use when the user asks to "create a SmartField", "add a SmartForm", "implement SmartFilterBar", "create SmartChart", "add SmartLink navigation", "use SmartMultiInput", "smart control annotations", "OData V2 metadata-driven controls", "sap.ui.comp", "field control annotation", "value help annotations", "ValueList annotation", "smart form layout", "smart filter bar configuration", "chart annotations", "semantic object navigation", "smart link popover", "SmartField edit mode", "SmartField display mode", "SmartFilterBar liveMode", "SmartChart drill-down", "SmartMultiInput tokens", "SmartTable configuration", or is writing any UI5 freestyle application using OData V2 annotation-driven controls from sap.ui.comp. Covers: control selection, mandatory rules, common error patterns, annotation guidance, and per-control API reference for SmartField, SmartForm, SmartFilterBar, SmartChart, SmartLink, and SmartMultiInput. Keywords: sap.ui.comp, SmartField, SmartForm, SmartFilterBar, SmartChart, SmartLink, SmartMultiInput, SmartTable, FilterBar, sap.ui.comp.filterbar, ValueHelpDialog, sap.ui.comp.valuehelpdialog, FilterGroupItem, token selection, ranges, conditions tab, OData V2, annotations, UI.LineItem, UI.Chart, ValueList, FieldControl, SemanticObject, entitySet, ControlConfiguration, GroupConfiguration, textArrangement, value help, FilterProvider, initialise event, beforeRebindChart, navigationTargetsObtained