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 Postpartum-genushyacinthus29/dotnet-skills --skill dotnet-wpfgit clone --depth 1 https://github.com/Postpartum-genushyacinthus29/dotnet-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/postpartum-genushyacinthus29/dotnet-skills/dotnet-wpf)<a href="https://agentmods.dev/skills/postpartum-genushyacinthus29/dotnet-skills/dotnet-wpf"><img src="https://agentmods.dev/badge/skills/postpartum-genushyacinthus29/dotnet-skills/dotnet-wpf/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/postpartum-genushyacinthus29/dotnet-skills/dotnet-wpf"><img src="https://agentmods.dev/badge/skills/postpartum-genushyacinthus29/dotnet-skills/dotnet-wpf.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 | $0.00035 | $0.02784 |
| Opus 5.5 | $0.00014 | $0.01114 |
| Sonnet 5.5 | $0.00007 | $0.00557 |
| Haiku 4.5 | $0.00003 | $0.00278 |
Grade A, and why
dotnet-wpf 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.
This is a copy
89% identical to wpf — 16 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 410 lines — stays where its author put it; the contents beside it link to each section on GitHub.
WPF
Trigger On
- working on WPF UI, MVVM, binding, commands, or desktop modernization
- migrating WPF from .NET Framework to .NET
- integrating newer Windows capabilities into a WPF app
- implementing data binding, styles, templates, or control customization
Documentation
References
- patterns.md - MVVM patterns, binding patterns, command patterns, and reusable architectural approaches
- anti-patterns.md - Common WPF mistakes and how to avoid them
Workflow
- Confirm Windows-only scope — WPF is Windows-only even when the wider .NET stack is cross-platform
- Apply MVVM pattern — keep views dumb, logic in ViewModels, use commands
- Manage data binding explicitly — choose correct binding modes, validate at runtime
- Use styles and templates deliberately — keep UI composable, avoid page-specific hacks
- Handle threading correctly — use Dispatcher for UI updates, async/await for long operations
- Validate both designer and runtime — XAML composition failures often surface only at runtime
Project Structure
MyWpfApp/
├── MyWpfApp/
│ ├── App.xaml # Application entry
│ ├── MainWindow.xaml # Main window
│ ├── Views/ # XAML views/windows
│ ├── ViewModels/ # MVVM ViewModels
│ ├── Models/ # Domain models
│ ├── Services/ # Business logic
│ ├── Converters/ # Value converters
│ ├── Resources/ # Styles, templates, dictionaries
│ └── Controls/ # Custom controls
└── MyWpfApp.Tests/
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.
- 1mo ago First seen · 410 lines · 35 tokens per session scan A 8c55d2543ca4
dotnet-wpf is a skill published in the GitHub repository Postpartum-genushyacinthus29/dotnet-skills (13 stars, last pushed 14d ago), licensed MIT. It adds 35 tokens to every session and 2,784 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 89% identical to wpf, differing in 16 lines, and is treated as a copy.
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