CSharpRepl

Run / execute C# snippets non-interactively with the csharprepl CLI to observe real runtime behavior — return values, exceptions, serialized output — and to probe how a NuGet package actually behaves when called. The complement to dotnet-inspect; that tool inspects static API surface without executing; this one runs code. Use whenever you need to know what C# *does*, not just what an API *looks like*. (To evaluate C# *inside* a running process and read its live state, see the csharprepl-connect skill.)

Connect to a running, connector-enabled .NET process with `csharprepl connect <pid>` and evaluate C# *inside* it — read and modify its live objects, statics, and DI services, and detour live methods (#replace/#wrap). Use to debug or probe a real running app's in-memory state, not static API surface (that's dotnet-inspect) or a throwaway snippet in a fresh process (that's csharp-eval). Dev/diagnostics only — code runs with the target's full privileges, never point it at production.