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 ux-iconsgit 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/ux-icons)<a href="https://agentmods.dev/skills/smnandre/symfony-ux-skills/ux-icons"><img src="https://agentmods.dev/badge/skills/smnandre/symfony-ux-skills/ux-icons/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/ux-icons"><img src="https://agentmods.dev/badge/skills/smnandre/symfony-ux-skills/ux-icons.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 Rogue Agent · line 182 Skill modifies its own code, configuration, or behavior at runtime. Self-modification enables an agent to escalate privileges, disable safety constraints, or install persistent backdoors.Fix: Prevent the skill from modifying its own code, SKILL.md, or configuration files. Treat skill files as read-only at runtime.
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 | $0.00222 | $0.01932 |
| Opus 5.5 | $0.00089 | $0.00773 |
| Sonnet 5.5 | $0.00044 | $0.00386 |
| Haiku 4.5 | $0.00022 | $0.00193 |
Grade A, and why
ux-icons 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 1mo 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 — 227 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UX Icons
Render local and remote SVG icons in Twig templates. Icons can come from local files, Iconify.design (200+ icon sets, 200,000+ icons), or custom icon sets. Icons are inlined as <svg> elements -- no icon fonts, no external requests at runtime.
Installation
composer require symfony/ux-icons
Quick Reference
ux_icon('name') Twig function
ux_icon('name', {class: 'w-4 h-4'}) with HTML attributes
<twig:ux:icon name="name" /> Twig component (requires ux-twig-component)
<twig:ux:icon name="set:name" /> icon from a specific set
Rendering Icons
Twig Function
{{ ux_icon('menu') }}
{# renders <svg ...>...</svg> #}
{{ ux_icon('user-profile', {class: 'w-4 h-4'}) }}
{# renders <svg class="w-4 h-4"> ... </svg> #}
{{ ux_icon('user-profile', {height: '16px', width: '16px', 'aria-hidden': true}) }}
{# renders <svg height="16" width="16" aria-hidden="true"> ... </svg> #}
Twig Component (HTML Syntax)
Requires symfony/ux-twig-component.
<twig:ux:icon name="user-profile" class="w-4 h-4" />
<twig:ux:icon name="flowbite:user-solid" />
<twig:ux:icon name="user-profile" height="16" width="16" aria-hidden="true" />
Any HTML attribute added to the component or passed to the function is rendered on the <svg> element.
Icon Names
Local Icons
Stored in assets/icons/ by default. The file path (minus .svg) becomes the icon name:
assets/icons/
├─ close.svg → ux_icon('close')
├─ menu.svg → ux_icon('menu')
└─ header/
└─ logo.svg → ux_icon('header:logo')
Subdirectories become prefixes separated by :. Use local icons for your own project-specific SVGs (app logo, custom illustrations).
Iconify (On-Demand)
Use prefix:name syntax to pull icons from any Iconify set:
{# UI icons #}
{{ ux_icon('lucide:arrow-right') }} {# Lucide #}
{{ ux_icon('tabler:heart') }} {# Tabler #}
{{ ux_icon('heroicons:star-solid') }} {# Heroicons #}
{{ ux_icon('mdi:check') }} {# Material Design Icons #}
{# Country flags #}
<twig:ux:icon name="flagpack:fr" />
<twig:ux:icon name="flagpack:{{ country.code|lower }}" />
{# Brand logos #}
<twig:ux:icon name="simple-icons:symfony" />
<twig:ux:icon name="simple-icons:github" />
{# File type icons #}
<twig:ux:icon name="bi:filetype-pdf" />
<twig:ux:icon name="bi:filetype-{{ file.extension }}" />
What ships with it
3 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.
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.
- 1mo ago First seen · 227 lines · 222 tokens per session scan A 65a8a2264360
ux-icons is a skill published in the GitHub repository smnandre/symfony-ux-skills (180 stars, last pushed 4mo ago), licensed MIT. It adds 222 tokens to every session and 1,932 once invoked, about $0.0009 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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