secret safe env for Claude Code

io.github.irrenwill/secret-safe-env

Write secrets into .env without the agent ever seeing the value - Windows masked dialog (繁中 UI)

client:Claude Code transport:stdio runtime:npm

Install secret safe env in Claude Code

run in your project directory

claude mcp add secret-safe-env -- npx -y secret-safe-env

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs