# Reference

The commands, the configuration, the ticket tools and their notification lines, and the health page.

Details to look up. Each page says where its facts come from: the installed binary, the running server, or a design record in the repository.

[Commands](/liminal/reference/cli/)

serve, check, mcp and identity.
[Configuration](/liminal/reference/configuration/)

The server file and the seat file, section by section.
[Ticket tools and lines](/liminal/reference/ticket-tools/)

Every tool the ticket serves and the shape of a notification line.
[Health](/liminal/reference/health/)

The health page and its link counters.