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-property-gridgit 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-property-grid)<a href="https://agentmods.dev/skills/devexpress/agent-skills/devexpress-winforms-property-grid"><img src="https://agentmods.dev/badge/skills/devexpress/agent-skills/devexpress-winforms-property-grid/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-property-grid"><img src="https://agentmods.dev/badge/skills/devexpress/agent-skills/devexpress-winforms-property-grid.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 | $0.00194 | $0.03263 |
| Opus 5 | $0.00097 | $0.01631 |
| Sonnet 5 | $0.00039 | $0.00653 |
| Haiku 4.5 | $0.00019 | $0.00326 |
Grade A, and why
devexpress-winforms-property-grid 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 11d 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 — 223 lines — stays where its author put it; the contents beside it link to each section on GitHub.
DevExpress WinForms Property Grid
PropertyGridControl shows and edits the public properties of any object, similar to Visual Studio's Properties window. Assign any object to SelectedObject — the control reflects on it, auto-creates rows, and groups them by [Category] attribute. Rows can also be defined manually in code.
Two visual styles are available: Classic (tabular, Visual Studio-like) and Office (tabbed, with track bars and property markers). Both can show expandable nested objects and editable collection properties via a dialog editor.
When to Use This Skill
- Create a settings panel or object inspector that shows an object's properties without writing individual editors.
- Configure which properties appear, their display names, in-place editors, and formats.
- Let users edit
List<T>or other collection properties through a collection editor dialog. - Group properties into named categories with expand/collapse behavior.
- Make complex object properties (e.g.,
DatabaseSettings,ProxyConfig) expandable so their nested fields are accessible. - Use the Office view with tabbed navigation and property markers.
- Let users search/filter properties with the built-in find panel — no custom search box or toolbar needed.
Prerequisites & Installation
NuGet Package
DevExpress.Win.VerticalGrid (or DevExpress.Win.Navigation)
Install it with dotnet add package DevExpress.Win.VerticalGrid. A valid DevExpress license is required.
Assembly and Namespace
Assembly: DevExpress.XtraVerticalGrid.v26.1.dll
Namespace: DevExpress.XtraVerticalGrid
DevExpress.XtraVerticalGrid.Rows
DevExpress.XtraVerticalGrid.Events
Host Form (Recommended)
PropertyGridControl works on a plain Form. For consistent skinning/theming, hosting it on XtraForm (or RibbonForm when hosting a RibbonControl) is recommended so the control and form chrome paint with the same skin.
Before You Start — Ask the Developer
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.
- 11d ago First seen · 223 lines · 194 tokens per session scan A 2931314ec453
devexpress-winforms-property-grid is a skill published in the GitHub repository DevExpress/agent-skills (52 stars, last pushed 24d ago), licensed MIT. It adds 194 tokens to every session and 3,263 once invoked, about $0.0010 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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