What is spartan-ng-developer?

An Angular development guide for Spartan/ng, a UI component toolkit whose styled components live in your project and whose headless primitives provide behavior without fixed styling. It covers Spartan/ng with Angular 21 or 22.

Use it to install Spartan/ng, configure Tailwind version 4 themes, and build Angular interfaces with form controls, dialogs, navigation, layouts, data displays, and other UI components.

It helps you choose and use Spartan/ng components without having to learn its setup, theming, forms, overlays, layout, and accessibility details from scratch.

spartan-ng-developer — Skill for Claude Code and Codex by mofirojean

Install

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.

Any agent

npx skills add mofirojean/angular-ui-skills --skill spartan-ng-developer

Clone the repo

git clone --depth 1 https://github.com/mofirojean/angular-ui-skills

Made for: Claude Code, Codex.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/mofirojean/angular-ui-skills/spartan-ng-developer/github.svg)](https://agentmods.dev/skills/mofirojean/angular-ui-skills/spartan-ng-developer)

Your own site

<a href="https://agentmods.dev/skills/mofirojean/angular-ui-skills/spartan-ng-developer"><img src="https://agentmods.dev/badge/skills/mofirojean/angular-ui-skills/spartan-ng-developer/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/mofirojean/angular-ui-skills/spartan-ng-developer"><img src="https://agentmods.dev/badge/skills/mofirojean/angular-ui-skills/spartan-ng-developer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 133 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,031 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.00133	$0.02031
Opus 5.5	$0.00053	$0.00812
Sonnet 5.5	$0.00027	$0.00406
Haiku 4.5	$0.00013	$0.00203

Measured 10d ago against content hash 97edd56a82a4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

spartan-ng-developer 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 10d 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.

skills/spartan-ng-developer/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Spartan/ng Developer Guidelines

Pairs with angular-developer - that skill provides Angular fundamentals (signals, DI, routing, forms, SSR, accessibility). This skill focuses on Spartan/ng specifics. Install both for the best experience.

Compatibility

Tracks: @spartan-ng/brain v1.8.0 (released 2026-10-16). Spartan reached 1.0 stable in June 2026; the 1.x line adds components fast while keeping the API surface versioned and re-validated each bump.
1.1 → 1.8 highlights: 1.1 added the month-year picker and full date-input support to Calendar / Date Picker, host-style overrides for brn-radio / brn-checkbox / brn-switch, a CLI scaffold-integrity healthcheck, and strict-CSP inline-style fixes. 1.2 added new message, bubble, attachment, and marker components plus Signal-Forms compatibility for Date Picker and Input OTP. 1.3 / 1.3.1 brought a11y fixes for autocomplete / combobox / command and a defaultOpen option on Sidebar. 1.4 added Questionnaire (Brain + Helm, Signal Forms ready), TanStack Charts integration for Chart (alpha), Slider maxStepsBetweenThumbs / preventStepOverThumb, and a focused-date API on Calendar. 1.5 added Message Scroller for chat transcripts, brn-switch-thumb as a directive plus forceInvalid on Switch, template action / cancelAction for Sonner, and a Tooltip default showDelay / hideDelay of 0. 1.6 added lazy content for Accordion (hlmAccordionContentLazy). 1.7 added configurable Pagination labels. 1.8 added Trace and Code Block components, exportAs on directives, and a CLI that adds every component non-interactively (ui all). Patch releases throughout fixed a11y (select, autocomplete, combobox, dialog, sidebar sheet) and popover / overlay scroll-strategy issues. No breaking API changes across the 1.x line.
Angular: v21 or v22. @spartan-ng/[email protected] peers @angular/* >=21.0.0 <23.0.0, so both Angular 21 and 22 are officially supported. Standalone components, control flow (@if / @for), and signal APIs (input() / output()) are assumed; it will not generate NgModule-based or decorator-based code.
Tailwind: v4 required. Spartan 1.x peers tailwindcss >=4.0.0, v3 is no longer supported. It also pulls in luxon >=3.0.0 (date primitives), clsx >=2.0.0, and tw-animate-css >=1.0.0 as peers, ensure those are installed. See setup.md.
Not supported: old alphas (v0.0.1-alpha.*) with pre-1.0 API drift, Angular v20 or below, Tailwind v3, projects using @spartan-ng/ui-* packages (deprecated, replaced by @spartan-ng/helm).

Read the full file on GitHub · 79 lines

Files

What ships with it

13 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.

Changes

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.

10d ago Changed · +1 lines 97edd56a82a4
2mo ago First seen · 78 lines · 133 tokens per session scan A b4a088adf99d

Subscribe to this mod's changes

spartan-ng-developer is a skill published in the GitHub repository mofirojean/angular-ui-skills (32 stars, last pushed 10d ago), licensed MIT. It adds 133 tokens to every session and 2,031 once invoked, about $0.0005 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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