I discovered likec4.dev and it seems to be a great alternative with nice tooling to our current approach for software architecture diagrams.
Using IcePanel right now, the UI is too slow and putting the views and definitions in a remote, kind of gated space seems off.
Eventhough an MCP exists, harnesses will be enabled in a better way when architecture is committed as code.
Especially when you run a docs-as-code approach already.

LikeC4LikeC4Architecture-as-a-code and toolchain for your architecture diagrams
commit badc9d5