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+Server purpose legend:
+
+- link: metrics, notfications, ssh access to network, master node.
+- apoc: Git, CI, IdP, Mail, org tools.
+- keymaker: static site hosting and minor tools.
+- kid: entertainment, non-vital infra.
+- mouse: experimental services*
+
+*: mouse may have lots of downtime and is not supposed to house any vital infra.
+