Feature request: Supabase/Postgres datastore

[kiwicopple]

one of the most common issues we see at supabase is developers getting stuck figuring out how to convert their content to embeddings (so you're working on a valuable problem!)

Would you be interested in adding support for Supabase as a datastore? I think it would help our community a lot. Happy to collaborate on this too.

More context:

• Postgres supports vectors through pgvector.
• Supabase has support for pgvector

[egor-romanov]

ChatGPT Retrieval plugin now supports Supabase and Postgres.
I could help with adding this but i am struggling to find the corresponding logic in the repo, looks like Readme is a bit outdated

[jasonwcfan]

Hey @egor-romanov we rebuilt the project recently to focus more on being a universal API for LLM data integration and prprocessing. We haven't added support fort vectorDBs yet in the new version, however we do have a LangChain document loader, so LangChain can be used to integrate Psychic with supabase. We're also adding Psychic as a data loader in LllamaIndex soon too.