Fundamental Library for Angular is an SAP-maintained Angular component library implementing SAP's design system and wrapping UI5 Web Components. Angular developers use its typed UI components and higher-level composites to build SAP-style web interfaces. Catalogue entries provide skills, agents, instructions, and a rule for working with the library.
Borrowing it
Nothing to install: this file belongs to SAP/fundamental-ngx. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/SAP/fundamental-ngx/main/.claude/skills/build-page-layout/SKILL.mdgit clone --depth 1 https://github.com/SAP/fundamental-ngxWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/sap/fundamental-ngx/build-page-layout)<a href="https://agentmods.dev/skills/sap/fundamental-ngx/build-page-layout"><img src="https://agentmods.dev/badge/skills/sap/fundamental-ngx/build-page-layout/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/sap/fundamental-ngx/build-page-layout"><img src="https://agentmods.dev/badge/skills/sap/fundamental-ngx/build-page-layout.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Memory Poisoning · line 172 Skill manipulates agent memory, state, or stored context. Memory corruption can alter personality, override safety rules, or cause unpredictable behavior.Fix: Protect agent memory and state from modification by untrusted content. Use read-only memory for critical instructions and validate all state changes.
What 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 5.1 | $0.00034 | $0.03678 |
| Opus 5.5 | $0.00014 | $0.01471 |
| Sonnet 5.5 | $0.00007 | $0.00736 |
| Haiku 4.5 | $0.00003 | $0.00368 |
Grade A, and why
build-page-layout 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 9d 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 — 338 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Build Page Layout: $ARGUMENTS
If $ARGUMENTS is empty, ask the user: (1) what this page displays, (2) whether it needs tabs, a collapsible subheader, or a floating footer.
Phase 1: Determine Scope
Parse from $ARGUMENTS or ask:
- Project type:
nx(existing NX monorepo library/app) |standalone(fresh Angular CLI app — needs full setup) - Page name (PascalCase, e.g.,
ProductDetail,OrderList) - Base component:
fd-dynamic-page(core, sufficient for most cases) |fdp-dynamic-page(platform — needed only if usingfdp-icon-tab-baror thetabChangeoutput event) - Sections needed (check all that apply):
header— title, subtitle, breadcrumb, global/layout actions (default: yes)subheader— collapsible section below the header with metadata or filterstabs— multiple content sections, each on its own tabfooter— floating action bar (Save / Cancel buttons)fcl— page is a column insidefd-flexible-column-layout
- Header actions: global actions (left-aligned toolbar) and/or layout actions (right-aligned)
Default to fd-dynamic-page with header + one content area unless the user specifies otherwise.
Standalone app setup (skip for NX projects)
If project type is standalone, run these steps before generating the component:
Replace APP_NAME, VERSION, PEER_VERSION, and ANGULAR_MAJOR with the desired app name and resolved published versions before running them.
# 1. Create the app (--standalone is accepted but is the default since Angular 19, so it's a no-op)
ng new APP_NAME --routing=true --style=scss --skip-git --package-manager=npm
# 2. Resolve the exact @fundamental-ngx version and fundamental-styles peer version first
npm show @fundamental-ngx/core version # → e.g. 0.62.2
npm show @fundamental-ngx/core peerDependencies # → check fundamental-styles exact pin
# 3. Install @fundamental-ngx and peer deps (--legacy-peer-deps is required to resolve Angular CDK peer conflicts)
cd APP_NAME
npm install --legacy-peer-deps \
@fundamental-ngx/core@VERSION \
@fundamental-ngx/cdk@VERSION \
@fundamental-ngx/i18n@VERSION \
fundamental-styles@PEER_VERSION \
"@angular/cdk@^ANGULAR_MAJOR.0.0" \
@sap-theming/theming-base-content
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.
- 9d ago Changed b912f9907749
- 2mo ago First seen · 338 lines · 34 tokens per session scan A 00efbd1c366b
build-page-layout is a skill published in the GitHub repository SAP/fundamental-ngx (296 stars, last pushed yesterday), licensed Apache-2.0. It adds 34 tokens to every session and 3,678 once invoked, about $0.0001 per session on Opus 5.5. 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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