zeromind.installLib

Install another world as a declarative cross-world dependency. It writes a single marker file under the libs area that pins the dependency to a specific upstream commit; the library's content stays in the source world and the engine resolves @<name>::<path> references on demand at runtime. This keeps the content lightweight — you depend on it by reference rather than copying it in.

By default it pins the source world's current main; a version option pins a specific commit, and an alias option gives the local installation a name other than the source world's slug. Installing writes a dirty change, so stage, commit, and push to make the dependency permanent.