Use your team's private packages or design system in v0 with one shared npm credential.
Set ๐ฝ๐ฟ๐ผ_๐๐พ๐บ๐ด๐ฝ or ๐ฝ๐ฟ๐ผ_๐๐ฒ once as a sensitive shared environment variable on Vercel. The credential is injected at the network layer. The model and agent never see it.