Golang Master

Language-level doctrine for Go 1.21+ (1.22–1.26 features flagged inline) in any Go codebase. This skill is the generic floor; a project's own guidelines skill overrides it wherever the two conflict, and this skill owns everything the project leaves unsaid.

Match the task to one or more Branches rows and read every listed reference in full before producing output — the references are the contract; the floor and tripwires below apply to every branch.