Files
zeekay eb49cac620 name the env after the product, and the key after the stack it opens
457 sites carried an upstream prefix into every surface a user reaches — shell
exports, docs, CI, the SDK. CODEX_ is not our name and it was never going to
stop arriving on its own: it is what upstream writes, and every sync brings more.

Two namespaces, because they answer different questions.

  DEV_*            the app's own configuration — DEV_HOME, DEV_PROFILE, the rest
  HANZO_API_KEY    a credential for the Hanzo stack, which is not app config

CODEX_API_KEY held the literal string "CODEX_API_KEY", so the rename moves the
value and not just the constant. It becomes HANZO_API_KEY, which is what
create_hanzo_provider already reads through HANZO_MACHINE_ENV_KEYS — one name
for one credential instead of two spellings of it.

vendor/ is untouched, which is the point of vendor/: upstream code keeps
upstream names, and the boundary is a path rather than a habit.
2026-08-08 09:14:56 -07:00
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