Exmeralda

Prerequisits

• Erlang & Elixir
• Node JS
• Postgres (with pgvector)

You can install all of it (except pgvector) with asdf.

To start your Phoenix server:

• Run mix setup to install and setup dependencies
• Start Phoenix endpoint with mix phx.server or inside IEx with iex -S mix phx.server

To test the chatbot locally you either need to start with a Groq API key (see 1password):

GROQ_API_KEY=abcd JINA_API_KEY=abcd iex -S mix phx.server

or install Ollama:

brew install ollama 
ollama pull llama3.2:latest
ollama pull unclemusclez/jina-embeddings-v2-base-code

and then start as usual:

mix phx.server

or

iex -S mix phx.server

Be aware that the seeded libraries are not that useful to chat with, since it is just dummy data.

Now you can visit localhost:4000 from your browser.