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fluentcontracts
FluentContracts/FluentContractsSkill
Write and apply FluentContracts argument validation in C#. Use when adding or reviewing guard clauses, argument checks, parameter validation or precondition checks in a .NET codebase — replacing hand-written `if (x == null) throw new ArgumentNullException(...)` blocks with `x.Must()` chains, choosing the right check, writing failure messages, or adding a reusable rule as an `ISpecification<T>`. Also use when the project already references the FluentContracts NuGet package and new code needs guards that match it.
Why this score
Popularity score: 64/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 21, 2026 at commit f5f228728af7, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Nothing from another maker does quite the same job yet.