Go

Wraps Go's build, test, and vet commands and returns structured JSON diagnostics instead of raw terminal output. You get typed error objects with file paths, line numbers, and messages that agents can parse reliably without regex. Useful when you want Claude to run Go toolchain commands and act on the results programmatically, like automatically fixing vet warnings or routing test failures to specific files. Eliminates the brittleness of parsing colorized compiler output across different Go versions and platforms. Part of the Pare toolkit that applies the same structured output approach to 28 developer tool categories, though this package focuses specifically on Go's standard toolchain.