In 1Password 7 for Mac (beta), it looks like it's started doing a rough top-level domain match for logins.
This might help websites that use a single login for multiple sub-domains, e.g.
But stops quick selection of logins when there are multiple different systems, e.g.
Or in my case, as a developer working on multiple websites, e.g.
For reference, I have 42 logins under my development domain, some use a single login (so would be nice to simply do cmd+/ and enter to login), and some have a few logins (e.g. admin and user accounts).
1Password Version: 1Password 7 Version 7.0.BETA-9 (70000009) AgileBit
Extension Version: 220.127.116.11 on Chrome / 7.0.BETA-9 on Safari
OS Version: 10.13.4 (17E199)
Sync Type: DropBox