# Add --dev CLI flag to pageserver and safekeeper binaries
This PR adds the `--dev` CLI flag to both the pageserver and safekeeper
binaries without implementing any functionality yet. This is a precursor
to PR #11517, which will implement the full functionality to require
authentication by default unless the `--dev` flag is specified.
## Changes
- Add `dev_mode` config field to pageserver binary
- Add `--dev` CLI flag to safekeeper binary
This PR is needed for forward compatibility tests to work properly, when
we try to merge #11517
Link to Devin run:
https://app.devin.ai/sessions/ad8231b4e2be430398072b6fc4e85d46
Requested by: John Spray (john@neon.tech)
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Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: John Spray <john@neon.tech>