dotnet/skills · plugins/dotnet-upgrade/skills/migrate-dotnet9-to-dotnet10/SKILL.md

migrate-dotnet9-to-dotnet10 skillA

migrate-dotnet9-to-dotnet10 is agent-read markdown (skill) from dotnet/skills: Migrate a .NET 9 project or solution to .NET 10 and resolve all breaking changes. USE FOR: upgrading TargetFramework from net9.0 to net10.0, fixing build errors after updating the .NET 10 SDK, resolving source and behavioral changes in .NET 10 / C# 14 / ASP.NET Core 10 / EF Core 10, updating Dockerfiles for Debian-to-Ubuntu base images, resolving obsoletion warnings (SYSLIB0058-SYSLIB0062), adapting to SDK/NuGet changes (NU1510, PrunePackageReference), migrating System.Linq.Async to built-in Asy.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add dotnet/skills/migrate-dotnet9-to-dotnet10@git:20260421.05aeb65
Exact content
mdr add dotnet/skills/migrate-dotnet9-to-dotnet10@sha256:f3f6993993ff7b33

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gyqd7omx4zswbxgn.svg)](https://markdownregistry.com/a/art_gyqd7omx4zswbxgn)

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Versions

versioncommittedcommitsizeaudit
git:20260421.05aeb65 latest2026-04-21 05aeb65 19,387 BA view · diff
git:20260311.3923c072026-03-11 3923c07 19,374 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (19387 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

dotnet/skills · 5,437 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gyqd7omx4zswbxgn
GET https://markdownregistry.com/api/v1/resolve?ref=dotnet/skills/migrate-dotnet9-to-dotnet10
GET https://markdownregistry.com/api/v1/blob/f3f6993993ff7b33df6ae8950b61ed4ab72bc2c053e099a1eb1d5a1452655ff9

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.