I am in the process of adding splinter to the postgres-language-server as part of a dblint command. it will run alongside tools such as pglinter within CI to detect issues with the schema before they are deployed.

The simplicity of splinter is really attractive, and lots of the rules are valuable not only for Supabase users. It would be awesome to add a simple flag to the query results to classify it as "Supabase only". This way, we could run a subset of the rules even if we do not target a Supabase database.

Happy to do this myself if the team agrees this makes sense! We could fork or just copy the file, but I would rather make this more accessible for everyone.