security

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DX

An upgrade you can trust

DXOct 9, 2026vzn

An upgrade you can trust

vx upgrade checks the SHA-256 before it replaces anything, and swaps back if the new binary does not start. Every release carries signed provenance. And a CLI that refuses 0x10 instead of guessing.

Caching

A task sees only the env it names

CachingOct 9, 2026vzn

A task sees only the env it names

Your shell holds dozens of variables, and some of them are credentials. A vx task gets a short fixed list plus the names you write down, and any value that looks like a secret prints as ***.