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 znlgis/opengis-skills --skill fy_layoutgit clone --depth 1 https://github.com/znlgis/opengis-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/znlgis/opengis-skills/fy_layout)<a href="https://agentmods.dev/skills/znlgis/opengis-skills/fy_layout"><img src="https://agentmods.dev/badge/skills/znlgis/opengis-skills/fy_layout/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/znlgis/opengis-skills/fy_layout"><img src="https://agentmods.dev/badge/skills/znlgis/opengis-skills/fy_layout.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 | $0.00056 | $0.06282 |
| Opus 5.5 | $0.00022 | $0.02513 |
| Sonnet 5.5 | $0.00011 | $0.01256 |
| Haiku 4.5 | $0.00006 | $0.00628 |
Grade A, and why
fy_layout 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 — 429 lines — stays where its author put it; the contents beside it link to each section on GitHub.
项目地址： https://github.com/znlgis/FY_Layout
所属平台： 飞扬集成设计平台（LightCAD / LightBIM）
许可证： CC-BY-NC 4.0（README「授权协议」章，非商业使用）
版本： 仓库无公开 Release/Tag，以 master 为准（最后推送 2026-03-16）；插件工程（
QdLayout）与平台主仓 lightcad1 都是net8.0-windows/net8.0目标，引用平台 DLL 时保持同一 TFM，不要混用其它 .NET 版本的 SDK DLL配套教程： https://znlgis.github.io/cad/LightCAD/（飞扬平台 20 章）
概述
FY_Layout 是飞扬集成设计平台（LightCAD）的 场地布置二次开发插件示例，面向建筑工程设计行业，提供二维绘制与三维建模的完整插件示例源代码。该项目演示了如何基于飞扬平台 SDK 进行 C# 插件开发，涵盖元素定义、命令注册、2D/3D Action 编写及形状/实体 Provider 实现等核心流程。
项目包含两个核心模块：
| 模块 | 项目名 | 说明 |
|---|---|---|
| 插件主体 | QdLayout |
场布插件——元素类型定义、命令注册、UI 菜单、2D/3D Action 实现 |
| 形状提供者 | QdLayoutProvider |
元素的二维形状（Shape）和三维实体（Solid）生成逻辑 |
技术栈：
- 开发语言：C#
- 目标框架：.NET 8.0（net8.0-windows）
- 开发环境：Visual Studio 2022 社区版（17.5.5+）
- UI 框架：WinForms
- 图形引擎：SkiaSharp（2D）、ThreeJs4Net / OpenTK（3D）
- 数据格式：兼容 DWG/DXF
开发环境准备
前置条件
- Visual Studio 2022 社区版（17.5.5 以上）
- .NET 8.0 SDK
- 飞扬主程序（
飞扬主程序/lightcad.EXE，项目仓库内已包含）
克隆与编译
git clone https://github.com/znlgis/FY_Layout.git
cd FY_Layout
# 使用 VS2022 打开 LightBIM.sln
调试方式
飞扬最新组件和启动程序为 飞扬主程序/lightcad.EXE。编译后使用 VS2022 附加进程 的方式进行断点调试。
项目结构
FY_Layout/
├── LightBIM.sln # 解决方案文件
├── Libs/ # 飞扬平台 SDK DLL（LightCAD.Core、LightCAD.Drawing 等）
├── 飞扬主程序/ # 飞扬主程序 lightcad.EXE
├── Build/ # 编译输出目录
├── QdLayout/ # 重点：插件主体项目
│ ├── QdLayout.csproj
│ ├── GlobalUsing.cs # 全局 using 声明
│ ├── LayoutPlugin.cs # 重点：插件入口（ILcPlugin 实现）
│ ├── LayoutCmds.cs # 重点：命令注册（[CommandClass] / [CommandMethod]）
│ ├── LayoutElementType.cs # 重点：场布元素类型定义
│ ├── LcCurveChangeLoop.cs # 曲线转换为闭合环工具类
│ ├── Barrier/ # 防护栏杆
│ ├── Berm/ # 出土道路
│ ├── Earthwork/ # 土方回填
│ ├── Equipment/ # 场布设备
│ ├── Fence/ # 围栏（围墙）
│ ├── FoundationPit/ # 基坑
│ ├── Ground/ # 硬化地面
│ ├── Harden/ # 路面硬化
│ ├── Lawn/ # 草坪
│ ├── OpenLine/ # 开门边线
│ ├── PlanBuild/ # 拟建建筑
│ ├── PlateHouse/ # 板房 / 板房楼栋
│ ├── PropertyLine/ # 用地红线
│ ├── Road/ # 城市道路 / 交叉路口
│ ├── Site/ # 场地
│ └── TemplateArrange/ # 模板排布方案
└── QdLayoutProvider/ # 重点：形状/实体提供者项目
├── QdLayoutProvider.csproj
├── GlobalUsing.cs
├── QdLayoutProviderRegist.cs # Provider 注册入口（IDllProviderImporter）
├── QdLayoutProviderUtils.cs # Provider 工具方法
├── QdBermProvider.cs # 出土道路 Shape/Solid
├── QdFoundationPitProvider.cs# 基坑 Shape/Solid
├── QdGroundProvider.cs # 硬化地面 Shape/Solid
├── QdEarthworkProvider.cs # 土方回填 Shape/Solid
├── QdHardenProvider.cs # 路面硬化 Shape/Solid
├── QdLawnProvider.cs # 草坪 Shape/Solid
├── QdFenceProvider.cs # 围栏 Shape/Solid
├── QdSiteProvider.cs # 场地 Shape
├── QdBarrierProvider.cs # 防护栏杆 Shape/Solid
└── QdIntersectionProvider.cs # 交叉路口 Shape/Solid
What ships with it
2 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 Changed 3406bcbc8cea
- 13d ago Changed · +43 lines 38cb887d0991
- 1mo ago Changed · -218 lines 4ef2e1a8a603
- 1mo ago First seen · 604 lines · 56 tokens per session scan A e460462cbfe8
fy_layout is a skill published in the GitHub repository znlgis/opengis-skills (75 stars, last pushed 7d ago), licensed MIT. It adds 56 tokens to every session and 6,282 once invoked, about $0.0002 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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