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migrate-dotnet9-to-dotnet10

100 / 100 · Low risk

Fine to try.

By dotnet/skills (GitHub) · coding · 5,870 stars · scanned at commit 96c3d68

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 As…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'migrate-dotnet9-to-dotnet10' ] || [ -L ~/.agents/skills/'migrate-dotnet9-to-dotnet10' ]; then echo 'A skill folder named migrate-dotnet9-to-dotnet10 already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/dotnet/skills' "$d" && git -C "$d" checkout --quiet '96c3d68dad2855e3ab5178aa1a262789d86a1466' -- 'plugins/dotnet-upgrade/skills/migrate-dotnet9-to-dotnet10' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/dotnet-upgrade/skills/migrate-dotnet9-to-dotnet10' ~/.agents/skills/'migrate-dotnet9-to-dotnet10' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'migrate-dotnet9-to-dotnet10' ~/.claude/skills/'migrate-dotnet9-to-dotnet10' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

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