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.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/instructions/sap/fundamental-ngx/claude-md)<a href="https://agentmods.dev/instructions/sap/fundamental-ngx/claude-md"><img src="https://agentmods.dev/badge/instructions/sap/fundamental-ngx/claude-md.svg" alt="Measured on agentmods" height="20"></a>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 | $0.02765 | $0.02765 |
| Opus 5 | $0.01383 | $0.01383 |
| Sonnet 5 | $0.00553 | $0.00553 |
| Haiku 4.5 | $0.00277 | $0.00277 |
Grade A, and why
fundamental-ngx CLAUDE.md 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 8d 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 — 171 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Fundamental NGX
Angular component library (Angular 22+, NX monorepo, Yarn 4). All components standalone by default.
Architecture
NX monorepo with publishable libraries:
| Library | Scope tag | Prefix | Purpose |
|---|---|---|---|
libs/core |
scope:fd |
fd- |
Base UI components (button, dialog, card, calendar, etc.) |
libs/platform |
scope:fdp |
fdp- |
Higher-level composites built on core |
libs/cdk |
scope:cdk |
fdk- |
Utilities, forms, data-source abstractions |
libs/btp |
scope:fdb |
fdb- |
Business Technology Platform components |
libs/cx |
scope:cx |
cx- |
Customer Experience components |
libs/i18n |
scope:i18n |
— | Internationalization (signal-based) |
libs/datetime-adapter |
scope:datetime-adapter |
— | Date/time adapters |
libs/ui5-webcomponents* |
scope:ui5 |
ui5- |
Generated Angular wrappers for UI5 Web Components |
apps/docs |
scope:docs |
— | Documentation / showcase app |
Dependency rules (enforced by nx-enforce-module-boundaries):
cdkhas no library deps (base layer)coredepends oncdk,i18nplatformdepends oncore,cdk,i18nbtp,cxdepend oncore,platform,cdkui5-*depends onui5-webcomponents-baseonlydocscan import everything
Commands
# Build / lint / test a library
nx run <library>:build
nx run <library>:lint
nx run <library>:test --testfile=<filename>.spec.ts
# Affected only (prefer this for validation)
nx affected:build
nx affected:lint
nx affected:test
# Format code (run after finishing code changes)
yarn format
# Serve docs app
yarn start
# Clear NX cache if stale
nx reset
# E2E / integration tests (see docs/e2e-testing.md)
npx playwright test # Run all
npx playwright test --grep "core/button" # Run specific
npx playwright show-report # View results
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.
- 8d ago First seen · 171 lines · 2,765 tokens per session scan A 0b9101f29911
fundamental-ngx CLAUDE.md is an instructions file published in the GitHub repository SAP/fundamental-ngx (294 stars, last pushed 2d ago), licensed Apache-2.0. It adds 2,765 tokens to every session, about $0.0138 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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