# Data and databases MCP servers online

Check the source documentation for each connection.

2 MCP servers. Also on the [web page](https://mcpdirectory.fyi/hr/global/online/category/data-databases).

## MCP servers

1. [Orionbelt Analytics](https://mcpdirectory.fyi/hr/global/online/orionbelt-analytics.md), Data and databases, Online: Ontology-based MCP server for database schema analysis and RDF/OWL ontology generation
2. [Orionbelt Semantic Layer](https://mcpdirectory.fyi/hr/global/online/orionbelt-semantic-layer.md), Data and databases, Online: API-first semantic layer MCP server compiling YAML models into dialect-specific SQL

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/hr/global/online/category/developer-tools.md): 1 MCP server