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 nylo-core/claude-code --skill nylo-widgetsgit clone --depth 1 https://github.com/nylo-core/claude-codeWrote 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/nylo-core/claude-code/nylo-widgets)<a href="https://agentmods.dev/skills/nylo-core/claude-code/nylo-widgets"><img src="https://agentmods.dev/badge/skills/nylo-core/claude-code/nylo-widgets/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/nylo-core/claude-code/nylo-widgets"><img src="https://agentmods.dev/badge/skills/nylo-core/claude-code/nylo-widgets.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00070 | $0.03918 |
| Opus 5.5 | $0.00028 | $0.01567 |
| Sonnet 5.5 | $0.00014 | $0.00784 |
| Haiku 4.5 | $0.00007 | $0.00392 |
Grade A, and why
nylo-widgets 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 — 596 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Nylo Built-in Widgets
Overview
Nylo v7 provides a rich widget library covering common UI patterns: toast notifications, bottom sheet modals, styled buttons with animation, list/grid rendering with pagination, async data display, pull-to-refresh, rich text, spacing, localization, and connectivity-aware layouts. These widgets integrate with Nylo's theme and state systems.
When to Use
- Showing toast notifications or alert dialogs
- Displaying bottom sheet modals
- Creating buttons with loading states, animations, or form submission
- Rendering lists or grids with pagination, sorting, and filtering
- Loading async data with loading/error states
- Adding pull-to-refresh to scrollable content
- Building rich text with mixed styles and tap handlers
- Adding consistent spacing between elements
- Translating text or switching languages
- Showing different UI based on network connectivity
- When NOT to use: for custom widgets unrelated to Nylo's built-in library, use standard Flutter widgets
Quick Reference
| Widget | Purpose |
|---|---|
showToastSuccess() |
Success toast notification |
showToastDanger() |
Error toast notification |
BottomSheetModal |
Bottom sheet modal dialog |
Button.primary() |
Primary styled button |
CollectionView<T>() |
Type-safe list rendering |
CollectionView<T>.pullable() |
List with pagination + pull-to-refresh |
CollectionView<T>.grid() |
Grid layout |
FutureWidget<T>() |
Async data loader with loading state |
FadeOverlay() |
Gradient fade overlay on images |
Pullable() |
Pull-to-refresh wrapper |
StyledText() |
Rich text with mixed styles |
StyledText.template() |
Template-based rich text |
Spacing.md |
16px vertical space |
TextTr("key") |
Translated text widget |
LanguageSwitcher() |
Language selection dropdown |
Connective() |
Connectivity-aware widget |
Alerts & Toast Notifications
Convenience Methods (in NyState/NyController)
showToastSuccess(description: "Saved successfully");
showToastWarning(description: "Check your input");
showToastInfo(description: "New update available");
showToastDanger(description: "Something went wrong");
showToastOops(description: "Oops!"); // danger style
showToastSorry(description: "Sorry!"); // danger style
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 · 596 lines · 70 tokens per session scan A 3bf16ca98f6d
nylo-widgets is a skill published in the GitHub repository nylo-core/claude-code (4 stars, last pushed 6mo ago), licensed MIT. It adds 70 tokens to every session and 3,918 once invoked, about $0.0003 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 2026-08-31.
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