Golang Pro skill: what it does and how to install it

What it does. Reviews Go architecture, designs focused interfaces, implements context-aware code with explicit error handling, then runs gofmt, go vet, golangci-lint and race-enabled tests. It guides concurrency, generics, gRPC or REST services, CLI tools, benchmarks, pprof profiling, table-driven tests and fuzzing.

When to use it. For Go 1.21+ applications involving goroutines, channels, microservices or performance-sensitive code. It expects documented APIs, managed goroutine lifecycles and explicit cancellation rather than panics or ignored errors.