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 DevExpress/agent-skills --skill devexpress-winforms-editorsgit clone --depth 1 https://github.com/DevExpress/agent-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/devexpress/agent-skills/devexpress-winforms-editors)<a href="https://agentmods.dev/skills/devexpress/agent-skills/devexpress-winforms-editors"><img src="https://agentmods.dev/badge/skills/devexpress/agent-skills/devexpress-winforms-editors/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/devexpress/agent-skills/devexpress-winforms-editors"><img src="https://agentmods.dev/badge/skills/devexpress/agent-skills/devexpress-winforms-editors.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 | $0.00235 | $0.05521 |
| Opus 5 | $0.00118 | $0.02760 |
| Sonnet 5 | $0.00047 | $0.01104 |
| Haiku 4.5 | $0.00023 | $0.00552 |
Grade A, and why
devexpress-winforms-editors 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 — 264 lines — stays where its author put it; the contents beside it link to each section on GitHub.
DevExpress WinForms Data Editors
The DevExpress Editors suite (DevExpress.XtraEditors) is a family of standalone WinForms input controls plus the repository-item infrastructure that lets the same editor be embedded into data-aware controls (Data Grid, TreeList, Ribbon, etc.). Almost every editor derives from BaseEdit, which contributes the bindable EditValue property; a smaller set of controls inherit from BaseControl directly and are used for display, action, or layout — buttons, labels, list boxes, navigators.
This skill covers three things at once:
- The editor hierarchy — the
BaseEdittree (TextEdit branch, BaseCheckEdit branch, PictureEdit, ProgressBar, RadioGroup, RatingControl, TrackBar, TokenEdit, SparklineEdit), the non-BaseEditcontrols, and how to pick the right one. - Masks — the input-mask system shared across
TextEditdescendants:Numeric,DateTime/DateOnly/TimeOnly/DateTimeOffset,Simple,TimeSpan,RegEx(Extended Regular Expressions),Simplified RegEx, including theMaskSettings.Configure<>fluent API and theEditMaskdata-annotation attributes. - Editor buttons —
EditorButton,ButtonPredefines,EditorButtonImageOptions,Properties.Buttonscollection, click handling, captions/icons/tooltips, inButtonEditdescendants (ButtonEdit,ComboBoxEdit,LookUpEdit,SpinEdit,BrowsePathEdit,PopupBaseEdit,ColorPickEdit,PopupGalleryEdit,PopupContainerEdit).
When to Use This Skill
- Adding any DevExpress editor to a form for text, number, date, time, lookup, color, image, file path, etc.
- Choosing between editor families (
TextEditvsButtonEditvsComboBoxEditvsLookUpEditvsGridLookUpEditvsSearchLookUpEdit;DateEditvsTimeEditvsDateTimeOffsetEdit;CheckEditvsToggleSwitch;ProgressBarControlvsMarqueeProgressBarControl). - Knowing what is not a
BaseEdit(noEditValue) and when to use a simple control instead — labels, buttons, list boxes, breadcrumb, navigator. - Applying input masks, including DateTime, Numeric (
c,n,p,f,d), Simple metacharacter patterns, RegEx patterns, and culture-aware behavior. - Adding, customizing, hiding, or removing buttons in
ButtonEditdescendants — predefined glyphs (ButtonPredefines.Ellipsis,Search,Plus,Minus,Up,Down,Clear,Delete,OK,Close,Right,Left,Combo,DropDown, …), custom SVG/raster images, captions, alignment, tooltips, and click events. - Hiding the text box (
TextEditStyle.HideTextEditor) or making it read-only (DisableTextEditor). - Embedding editors into the Grid / TreeList / Ribbon via repository items.
What ships with it
7 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.
- 12d ago First seen · 264 lines · 235 tokens per session scan A c13c754da0ac
devexpress-winforms-editors is a skill published in the GitHub repository DevExpress/agent-skills (53 stars, last pushed 25d ago), licensed MIT. It adds 235 tokens to every session and 5,521 once invoked, about $0.0012 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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