This section https://openspec.dev/docs/setup links to "Concepts"
Concepts links here: https://github.com/Fission-AI/OpenSpec/blob/main/docs-lab/gu...
All the docs here are the templates rather than the actual file (I presume: https://github.com/Fission-AI/OpenSpec/blob/main/docs/concep...)
Somehow not very confidence inspiring...
I think they might be in the process of re-designing the site and/or moving docs because it all used to work not that long ago, but the site design was completely different last time I checked.