Baldanders: open-source proxy lets Codex CLI handle real customer data without leaking it to OpenAI

nahuel990 · reddit · 2026-11-13

A Reddit user released Baldanders, an open-source proxy that sits in front of the Codex CLI and swaps names, emails, IDs, IBANs, cards and secrets for tokens like [PERSON1] before the prompt leaves your laptop, then restores them in the reply. The model only sees tokens, the mapping stays local, and -v shows exactly what was sent. It reuses your ChatGPT login instead of an API key. Repo: github.com/Nahuel990/Baldanders.

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