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 skills add smnandre/symfony-ux-skills --skill symfony-uxgit clone --depth 1 https://github.com/smnandre/symfony-ux-skillsWrote 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/smnandre/symfony-ux-skills/symfony-ux)<a href="https://agentmods.dev/skills/smnandre/symfony-ux-skills/symfony-ux"><img src="https://agentmods.dev/badge/skills/smnandre/symfony-ux-skills/symfony-ux/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/smnandre/symfony-ux-skills/symfony-ux"><img src="https://agentmods.dev/badge/skills/smnandre/symfony-ux-skills/symfony-ux.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00180 | $0.03119 |
| Opus 5 | $0.00090 | $0.01559 |
| Sonnet 5 | $0.00036 | $0.00624 |
| Haiku 4.5 | $0.00018 | $0.00312 |
Grade A, and why
symfony-ux 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 12d 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 — 348 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Symfony UX
Modern frontend stack for Symfony. Build reactive UIs with minimal JavaScript using server-rendered HTML.
Symfony UX follows a progressive enhancement philosophy: start with plain HTML, add interactivity only where needed, and prefer server-side rendering over client-side JavaScript. Each tool solves a specific problem -- pick the simplest one that fits.
Decision Tree: Which Tool?
Need frontend interactivity?
|
+-- Pure JavaScript behavior (no server)?
| -> Stimulus
| (DOM manipulation, event handling, third-party libs)
|
+-- Navigation / partial page updates?
| -> Turbo
| +-- Full page AJAX -> Turbo Drive (automatic, zero config)
| +-- Single section update -> Turbo Frame
| +-- Multiple sections -> Turbo Stream
|
+-- Reusable UI component?
| |
| +-- Static (no live updates)?
| | -> TwigComponent
| | (props, blocks, computed properties)
| |
| +-- Dynamic (re-renders on interaction)?
| -> LiveComponent
| (data binding, actions, forms, real-time validation)
|
+-- Need icons?
| -> UX Icons
| (inline SVG from 200+ Iconify sets or local files)
|
+-- Need an interactive map?
| -> UX Map
| (Leaflet or Google Maps, markers, polygons, circles)
|
+-- Real-time (WebSocket/SSE)?
-> Turbo Stream + Mercure
The tools compose naturally. A typical page uses Turbo Drive for navigation, Turbo Frames for partial sections, TwigComponents for reusable UI elements, LiveComponents for reactive forms/search, and Stimulus for client-side behavior that doesn't need a server round-trip.
Quick Comparison
| Feature | Stimulus | Turbo | TwigComponent | LiveComponent |
|---|---|---|---|---|
| JavaScript required | Yes (minimal) | No | No | No |
| Server re-render | No | Yes (page/frame) | No | Yes (AJAX) |
| State management | JS only | URL/Server | Props (immutable) | LiveProp (mutable) |
| Two-way binding | Manual | No | No | data-model |
| Real-time capable | Manual | Yes (Streams+Mercure) | No | Yes (polling/emit) |
| Lazy loading | Yes (stimulusFetch) | Yes (lazy frames) | No | Yes (defer/lazy) |
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.
- 12d ago First seen · 348 lines · 180 tokens per session scan A 78ca552927c5
symfony-ux is a skill published in the GitHub repository smnandre/symfony-ux-skills (171 stars, last pushed 2mo ago), licensed MIT. It adds 180 tokens to every session and 3,119 once invoked, about $0.0009 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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