ui5-best-practices-integration-cards

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.

Fix XML view/fragment issues that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs these rules: - `no-globals` - For ALL global variable access in XML views — sap.*, jQuery.*, AND app-namespace globals (e.g., com.example.app.utils.Handler.onPress, my.app.formatter.method) - `no-ambiguous-event-handler` - For event handlers without dot prefix or local name - `no-deprecated-api` - For legacy template:require syntax (space-separated) Trigger on XML view/fragment files with errors about global variables, event handlers, formatters, type references in bindings, factory functions, or template:require. Automatically adds core:require declarations, fixes event handler prefixes, and handles .bind($control) for functions that use 'this'. IMPORTANT: The linter reports app-namespace globals in XML under `no-globals` — these MUST be fixed by this skill, NOT deferred to fix-linter-blind-spots. For native HTML or SVG in XML views, use the fix-xml-native-html skill instead.

Fix native HTML and SVG usage in XML views/fragments that UI5 linter reports but cannot auto-fix. Use this skill when linter outputs: - `no-deprecated-api` with message "Usage of native HTML in XML Views/Fragments is deprecated" - `no-deprecated-api` with message "Deprecated use of SVG in XML View or Fragment" Trigger on: HTML elements in XML views (html:div, html:span, html:a), SVG elements in XML views, xmlns:html namespace usage. Provides guidance on replacing native HTML with UI5 controls and SVG with UI5 icons or custom controls.

Use when migrating UI5 apps from legacy FLP sandbox to the new sandbox (New Sandbox). Triggers on /modernize-flp-sandbox, mentions of "flpSandbox.html", "sap-ushell-config", or requests to update sandbox configuration.

Modernize QUnit unit tests and OPA5 integration tests to the UI5 Test Starter concept. Use this skill when: - The linter reports `prefer-test-starter` for *.qunit.html or *.qunit.js files - Test HTML files use manual sap-ui-core.js bootstrapping instead of Test Starter's runTest.js/createSuite.js - Test JS files use Core.ready(), Core.attachInit(), or jsUnitTestSuite instead of sap.ui.define - OPA test HTML files exist with per-test Opa5.extendConfig and manual bootstrapping - An AllJourneys.js orchestrator loads OPA journeys dynamically - OPA journeys call `iStartMyUIComponent` instead of `iStartMyAppInAFrame` - User asks to modernize tests, modernize test infrastructure, or adopt Test Starter Handles unit tests (Core.ready removal, sap.ui.define wrapping) and OPA challenges (page-object imports, Opa5 config, journey orchestration, QUnit 1.x assert modernization, in-window-to-iframe launcher migration). Trigger on: prefer-test-starter warnings, test modernization requests, iStartMyUIComponent.

End-to-end workflow for modernizing a UI5 application. Use this skill when: - User wants to modernize their UI5 app - User mentions "UI5 modernization", "modernize UI5 app", "upgrade UI5", "make app modern UI5 compatible" - User asks to "fix all linter errors", "run full modernization", "modernize my UI5 project" This skill runs the modernization in five phases with a verification gate after each phase. The user picks the verification mode once at the start (full autonomous / half autonomous / manual). The agent applies that mode at every gate without re-asking.

A skill for converting UI5 (SAPUI5/OpenUI5) projects to TypeScript.

UI5 table best practices for freestyle applications. Use when creating/troubleshooting any table: sap.m.Table (ResponsiveTable), sap.ui.table.Table (GridTable), TreeTable, SmartTable, or sap.ui.mdc.Table. Covers control selection matrix, mandatory rules, common errors, and per-control API guidance. Triggers: "create a table", "which table should I use", "GridTable", "ResponsiveTable", "TreeTable", "SmartTable", "MDC table", "sap.ui.mdc.Table", "table not showing data", "table binding", "table selection", "drag and drop table", "table personalization", "table growing", "table pop-in", "table performance", "table export", "table sticky header". Keywords: sap.m.Table, sap.ui.table, GridTable, ResponsiveTable, TreeTable, SmartTable, sap.ui.mdc.Table, rows, items, rowMode, growing, sticky, personalization, p13n.Engine, DragDropInfo, OData V4, OData V2, ariaLabelledBy, cell templates

About 450 ready-made HyperFrames blocks and components installed as editable source - transitions, overlays, titles, kinetic type, captions, charts, map overlays, 3D, camera moves. Use it before hand-building any named visual (CRT scanlines, glitch, film grain, a chart); also for hyperframes add and catalog.

Postgres best practices maintained by Supabase, for Postgres running anywhere. Load this skill BEFORE writing or changing anything that lives in a Postgres database: creating or altering tables and columns (including choosing column types), schema design, migrations and declarative schema files, RLS policies and the tests that verify them, indexes, triggers, database functions, queues and scheduled jobs (pg_cron, pgmq), vector/semantic search (pgvector), and restoring dumps (pg_restore) or importing data. Also load it when diagnosing slow queries, high CPU, timeouts, EXPLAIN plans, connection exhaustion, locking, bloat, or rows visible to the wrong user or tenant. This is not just a performance guide — schema, migration, security, and SQL authoring tasks need these rules too, even for a one-column change or a single query.

Deprecated compatibility name for prisma-orm-setup. Use only when a user or existing integration explicitly invokes prisma-database-setup; otherwise select prisma-orm-setup.

Deprecated compatibility name for prisma-postgres-setup. Use only when a user or existing integration explicitly invokes prisma-postgres; otherwise select prisma-postgres-setup.

Obtain or reuse a Prisma Postgres database and connect an application. Use when the user needs a database and has none configured ("I need a database", "add a Postgres database", "set up a database for this app"), runs or mentions `create-db` or `npx create-db`, or asks to set up or connect Prisma Postgres, including in v0 and the Vercel Marketplace. Hands Prisma ORM configuration to prisma-orm-setup; reuses an existing connection first and honors an explicit provider, driver, alternative ORM, or database-only choice.

Required reference for Prisma ORM 7 SQL driver adapter work. Use when implementing or modifying adapters, adding database drivers, or touching SqlDriverAdapter, Transaction, savepoint, result mapping, or DriverAdapterError behavior. Covers current transaction lifecycle, optional savepoint hooks, original database-error preservation, and verification.

Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR integrations (supabase-js, @supabase/ssr) in Next.js, React, SvelteKit, Astro, Remix; auth issues (login, logout, sessions, JWT, cookies, getSession, getUser, getClaims, RLS); Supabase CLI or MCP server; schema changes, migrations, declarative schemas, security audits, Postgres extensions (pg_graphql, pg_cron, pg_vector); debugging and troubleshooting errors or unexpected behavior on Supabase projects (HTTP errors, Postgres errors, RLS surprises, permission denied, schema cache issues, timeouts, Edge Function crashes, Realtime drops, Storage failures) and reading or querying logs (Logs Explorer, ClickHouse).

Guides and best practices for working with Lakebase Postgres on Neon: connections, pooled vs direct, schema migrations, branching (including schema-only, reset-from-parent, and branch-per-PR workflows), autoscaling, scale-to-zero, instant restore, read replicas, IP allow lists, logical replication, egress optimization, and Lakebase Search. Use when the work is an existing DATABASE_URL, SQL, schema, inspect, or search. New backends, Auth, files, Functions, and LLM calls go to the parent `neon` skill. Live queries, reactive UIs, and realtime data go to `neon-realtime`. Also use for "@neondatabase/serverless", "@neon/neon-js", "neon inspect db", "neon postgres computes", "Neon branch", "schema-only branch", "reset branch", "branch per PR", high database bills, network transfer or egress, SELECT * optimization, query overfetching, "semantic search", "vector search", "full-text search", "BM25", or "hybrid search".