langchain-ai/langconnect

Python

9 environment variables found in .env.example

Set these on your host before deploying. Each platform has an “Environment Variables” section in the deploy flow.

OPENAI_API_KEY secret API key for the embeddings model. Defaults to OpenAI embeddings
POSTGRES_HOST PostgreSQL configuration
POSTGRES_PORT
POSTGRES_USER
POSTGRES_PASSWORD secret
POSTGRES_DB
ALLOW_ORIGINS CORS configuration. Must be a JSON array of strings
SUPABASE_URL For authentication
SUPABASE_KEY secret This must be the service role key

Best match Fly.io Anything Dockerized — requires the Fly CLI.

macOS

brew install flyctl && fly launch --from https://github.com/langchain-ai/langconnect

Linux

curl -L https://fly.io/install.sh | sh && fly launch --from https://github.com/langchain-ai/langconnect

Windows (PowerShell)

iwr https://fly.io/install.ps1 -useb | iex; fly launch --from https://github.com/langchain-ai/langconnect

Or deploy to a different host