# Solr VDB Provider

> A Drupal module that uses Apache Solr's dense vectors as a vector database provider for the AI module and AI Search. Every collection lives in one Solr core made from the _default configset; the provider adds its vector fields through the Schema API.

The pages below are Markdown on the 1.0.x branch. The rendered site is https://project.pages.drupalcode.org/ai_vdb_provider_solr/

## For AI agents

- [Solr on DigitalOcean](https://git.drupalcode.org/project/ai_vdb_provider_solr/-/raw/1.0.x/docs/ai/digitalocean.md): Create a Droplet, run Solr behind HTTPS and basic authentication, and connect the provider. Starts with the rules an agent must follow.

## Docs

- [Setting up](https://git.drupalcode.org/project/ai_vdb_provider_solr/-/raw/1.0.x/docs/setup.md): Requirements, installation, the settings, and creating a collection.
- [How it stores vectors](https://git.drupalcode.org/project/ai_vdb_provider_solr/-/raw/1.0.x/docs/storage.md): Fields, quantization, filters, scores and grouping.
- [Development](https://git.drupalcode.org/project/ai_vdb_provider_solr/-/raw/1.0.x/docs/development.md): Tests and building this documentation.