🛡️ Credential Vault / 凭证保险箱

GPG AES-256 encrypted credential manager — one file, all secrets.
GPG AES-256 对称加密凭证管理器 — 一个文件，管理所有密钥。

⚡🔨 Part of the Mjölnir / 雷神 toolchain
🛡️ Brand: 雷神之盾 (Shield of Thor)

Dependencies / 依赖

• Python 3.8+
• GPG (gnupg) — pre-installed on most Linux/macOS; Windows needs Gpg4win
• Check / 检查: gpg --version (the init command verifies this automatically / init 命令会自动检查)

Required Environment Variables / 环境变量