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.

Use the matching reference sections for a concrete Go concern. Reuse current context; do not load every reference merely because Go appears in the task. Project conventions and supported Go versions govern applicability.