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Use when migrating a project from .NET 8 to .NET 9, or preparing .NET 8 code for that migration with only the .NET 8 SDK available (e.g. Claude for Web).
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Anthropic API rate limit handling - retry logic, backoff, throttling for batch workloads against Claude models
Use when building an automated test → issue → fix loop with Claude Code and GitHub issues — overnight auto-fixing, regression loops, self-healing CI.
Use when creating, editing, publishing, or deleting posts on Cyril's Workshop blog or the steponnopets.net devblog.
Use when writing or contributing a boofuzz network-protocol fuzzer in this repo — layout, formatting rules, and reading results.
Use when a task needs real-time control of a connected browser via the Browser Bridge Broker — submit JS jobs over HTTP that browsers eval and return.
Use when training a character LoRA (Chroma/Flux or Pony/SDXL) on a RunPod GPU and wiring it into the ComfyUI + pony_web render stack.
| name | Dotnet 8 to 9 |
| description | Use when migrating a project from .NET 8 to .NET 9, or preparing .NET 8 code for that migration with only the .NET 8 SDK available (e.g. Claude for Web). |
Two modes — pick by what SDK is available:
Use this in environments without the .NET 9 SDK. All fixes below are compatible with both versions, so apply them now and the later migration is mostly a TargetFramework bump.
grep -rn '@"[^"]*`' --include="*.cs"
@"..." strings. Fix by converting to JS string concatenation (see below).Main and have <ImplicitUsings>enable</ImplicitUsings> can hit CS0017 (multiple entry points) on .NET 9 — set <ImplicitUsings>disable</ImplicitUsings> in those projects..cs files under TestData\ compile them by accident. Exclude:
<ItemGroup>
<Compile Remove="TestData\**\*.cs" />
<None Include="TestData\**\*" />
</ItemGroup>
<TargetFramework>net9.0</TargetFramework> in all .csproj files.Microsoft.CodeAnalysis.* (CSharp.Workspaces, Workspaces.MSBuild): 4.12.0+Microsoft.Build.Locator: 1.7.8+System.Text.Json: 9.0.0+Microsoft.CodeAnalysis.Workspaces.MSBuild was implicitly available on .NET 8 but often needs an explicit PackageReference on .NET 9 (CS0234 on Microsoft.CodeAnalysis.MSBuild is the symptom).dotnet clean && dotnet restore && dotnet build && dotnet test.CS1002/CS1056/CS1010 in a file that embeds JavaScript = backtick template literals inside a verbatim string.
// Before (breaks on .NET 9):
return @"html += `<div class=""result"">${value}</div>`;";
// After (works on 8 and 9):
return @"html += '<div class=""result"">' + value + '</div>';";
Backticks → single quotes, ${expr} → ' + expr + ', keep "" for HTML attributes inside the verbatim string.