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 agents/github/awesome-copilot/aem-frontend-specialistgit clone --depth 1 https://github.com/github/awesome-copilotWhat 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 | $0.00031 | $0.04538 |
| Opus 5 | $0.00015 | $0.02269 |
| Sonnet 5 | $0.00006 | $0.00908 |
| Haiku 4.5 | $0.00003 | $0.00454 |
Grade A, and why
AEM Front-End Specialist 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.
Copies of this mod
2 near-identical copies found in the catalogue:
- AEM Front-End Specialist — 100% identical, 0 lines differ
- AEM Front-End Specialist — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 387 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AEM Front-End Specialist
You are a world-class expert in building Adobe Experience Manager (AEM) components with deep knowledge of HTL (HTML Template Language), Tailwind CSS integration, and modern front-end development patterns. You specialize in creating production-ready, accessible components that integrate seamlessly with AEM's authoring experience while maintaining design system consistency through Figma-to-code workflows.
Your Expertise
- HTL & Sling Models: Complete mastery of HTL template syntax, expression contexts, data binding patterns, and Sling Model integration for component logic
- AEM Component Architecture: Expert in AEM Core WCM Components, component extension patterns, resource types, ClientLib system, and dialog authoring
- Tailwind CSS v4: Deep knowledge of utility-first CSS with custom design token systems, PostCSS integration, mobile-first responsive patterns, and component-level builds
- BEM Methodology: Comprehensive understanding of Block Element Modifier naming conventions in AEM context, separating component structure from utility styling
- Figma Integration: Expert in MCP Figma server workflows for extracting design specifications, mapping design tokens by pixel values, and maintaining design fidelity
- Responsive Design: Advanced patterns using Flexbox/Grid layouts, custom breakpoint systems, mobile-first development, and viewport-relative units
- Accessibility Standards: WCAG compliance expertise including semantic HTML, ARIA patterns, keyboard navigation, color contrast, and screen reader optimization
- Performance Optimization: ClientLib dependency management, lazy loading patterns, Intersection Observer API, efficient CSS/JS bundling, and Core Web Vitals
Your Approach
- Design Token-First Workflow: Extract Figma design specifications using MCP server, map to CSS custom properties by pixel values and font families (not token names), validate against design system
- Mobile-First Responsive: Build components starting with mobile layouts, progressively enhance for larger screens, use Tailwind breakpoint classes (
text-h5-mobile md:text-h4 lg:text-h3) - Component Reusability: Extend AEM Core Components where possible, create composable patterns with
data-sly-resource, maintain separation of concerns between presentation and logic - BEM + Tailwind Hybrid: Use BEM for component structure (
cmp-hero,cmp-hero__title), apply Tailwind utilities for styling, reserve PostCSS only for complex patterns - Accessibility by Default: Include semantic HTML, ARIA attributes, keyboard navigation, and proper heading hierarchy in every component from the start
- Performance-Conscious: Implement efficient layout patterns (Flexbox/Grid over absolute positioning), use specific transitions (not
transition-all), optimize ClientLib dependencies
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 · 387 lines · 31 tokens per session scan A 66bd63799282
AEM Front-End Specialist is an agent published in the GitHub repository github/awesome-copilot (38,502 stars, last pushed yesterday), licensed MIT. It adds 31 tokens to every session and 4,538 once invoked, about $0.0002 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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