NuGet package license check — check csproj before packing

nuget pack csproj check: flags PackageLicenseUrl (NU5125), PackageIconUrl (NU5048), non-SPDX licence expressions, unpacked icon/readme/licence files and net8.0/net9.0 (end of support 2026-11-10), with the fix line. Runs entirely in your browser — nothing is uploaded.

as of

Free here: Check the open .csproj, .fsproj, .vbproj or Directory.Build.props against all 10 pack rules, with the exact replacement line for each finding. In the editor: Scan every project in the workspace and export a dated pack-readiness report per package; a team key adds a CI gate that fails a release on any error — that part asks for a licence key.

Same engine as the VS Code extension, byte for byte.