Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/ui5/plugins-coding-agents/ui5-best-practices-accessibilitynpx skills add UI5/plugins-coding-agents --skill ui5-best-practices-accessibilitygit clone --depth 1 https://github.com/UI5/plugins-coding-agentsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00229 | $0.01104 |
| Opus 5 | $0.00114 | $0.00552 |
| Sonnet 5 | $0.00046 | $0.00221 |
| Haiku 4.5 | $0.00023 | $0.00110 |
Grade A, and why
ui5-best-practices-accessibility scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Accessibility Review
Accessibility in UI5 is incorporated in two levels: framework and application. This review supports what application developers must still provide explicitly to improve the accessibility of their application.
Step 1 — Find the files
If $ARGUMENTS lists specific files, review only those.
Otherwise, discover all app source files automatically:
find . \( -name "*.view.xml" -o -name "*.fragment.xml" -o -name "*.controller.js" \) \
-not -path "*/node_modules/*" \
-not -path "*/dist/*" \
-not -path "*/test/*" \
-not -path "*/resources/*" \
| sort
If more than 15 files are found, use AskUserQuestion to let the user choose:
- Review everything (may take a moment)
- Focus on a specific folder or area
Read each file in scope.
Step 2 — Review
Check the code against the eight topics below. For each topic where you find a gap, read the corresponding topic file before writing the fix — it contains the correct API pattern and wrong/correct examples.
| # | Topic | What to detect | Topic file |
|---|---|---|---|
| 1 | Landmarks | DynamicPage, Page, Panel, ObjectPage, FlexibleColumnLayout missing landmarkInfo or accessibleRole; landmark role set without its corresponding label (e.g. rootRole without rootLabel) |
references/landmark.md |
| 2 | Labeling | Inputs without <Label labelFor> (except inside SimpleForm); Tables without ariaLabelledBy; icon-only Button without tooltip; standalone Icon without alt and not marked decorative; Image with decorative=false and no alt; Dialog with showHeader:false and no ariaLabelledBy |
references/labeling.md |
| 3 | Heading levels | <Title> without explicit level; heading level jumps (e.g. H1 → H3) within a view |
references/heading.md |
| 4 | Focus & keyboard | Dialog or Popover without initialFocus when a specific starting element is required; larger composite areas that act as distinct logical regions and need a sap-ui-fastnavgroup CustomData entry; tabindex values greater than 0 in rendered HTML |
references/keyboard.md |
| 5 | Keyboard shortcuts | Action buttons (save, delete, etc.) using plain press=".onX" that should support keyboard shortcuts but have no CommandExecution |
references/shortcut.md |
| 6 | Invisible messaging | Dynamic state changes (save confirmations, errors, filter results) that are visible-only with no InvisibleMessage.announce() call in the handler |
references/invisible-message.md |
| 7 | Reading order | Controls visually reordered via CSS/layout but out of sequence in XML; ariaDescribedBy pointing to IDs that appear later in the DOM |
references/reading-order.md |
| 8 | Target size | Link, ObjectIdentifier, ObjectStatus, ObjectNumber, ObjectMarker, ObjectAttribute inside an interactive container without reactiveAreaMode; or in other dense layout without spacing |
references/target-size.md |
What ships with it
24 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/heading.md 2.2 KB
- references/invisible-message.md 2.4 KB
- references/keyboard.md 2.2 KB
- references/labeling.md 4.0 KB
- references/landmark.md 2.9 KB
- references/reading-order.md 1.8 KB
- references/shortcut.md 1.6 KB
- references/target-size.md 2.0 KB
- tests/eval.json 12 KB
- tests/fixtures/gap-dialog.controller.js 1.2 KB runs code
- tests/fixtures/gap-heading-levels.view.xml 613 B
- tests/fixtures/gap-invisible-message.controller.js 1.4 KB runs code
- tests/fixtures/gap-keyboard.view.xml 1.9 KB
- tests/fixtures/gap-labeling.view.xml 1.2 KB
- tests/fixtures/gap-landmarks.view.xml 569 B
- tests/fixtures/gap-reading-order.view.xml 1.4 KB
- tests/fixtures/gap-shortcut.view.xml 812 B
- tests/fixtures/gap-target-size.view.xml 1.4 KB
- tests/fixtures/ok-all-correct.view.xml 2.9 KB
- tests/fixtures/ok-dialog.controller.js 1.6 KB runs code
- tests/fixtures/ok-invisible-message.controller.js 2.0 KB runs code
- tests/fixtures/ok-simpleform.view.xml 1.0 KB
- tests/fixtures/ok-target-size.view.xml 1.7 KB
- tests/README.md 3.3 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 75 lines · 229 tokens per session scan A 86d8e0f6c9d4
ui5-best-practices-accessibility is a skill published in the GitHub repository UI5/plugins-coding-agents (34 stars, last pushed yesterday), licensed Apache-2.0. It adds 229 tokens to every session and 1,104 once invoked, about $0.0011 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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