## Summary
- Adds guidance to CLAUDE.md: use `op read` for secret values, `op item get` only for metadata
- Fixes the argocd login example which used `op item get --fields`
- `op item get --fields` wraps multi-line values in quotes, which corrupts keys and other secrets
Discovered while verifying the sifaka borg repokey in 1Password — hashes didn't match until we switched to `op read`.
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/143
Erich Blume
0d5f48e2c2