"Headroom open-notebook resources" matching MCP connectors:

QuadraticA

io.github.quadratichq

AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.

It connects with Smart Data models database with more than 1000 open licensed data models and helps you to create applications and systems interoperable with existing standards or real applications

Interact with your Google Bigtable resources using natural language commands.

Interact with your Google Cloud Datastream resources using natural language commands.

Create, manage, and query your Google Cloud SQL resources.

Interact with your Google Cloud Firestore resources using natural language commands.

Chrysai provides a hosted MCP server for AI-driven data operations. After connecting an MCP client to the endpoint, you can use MCP tools such as create_app, list_apps, read_data, write_data, update_data, delete_data, and update_app, plus schema resources, to manage persistent structured data through natural language.

BookBrainz MCP — open book metadata (MetaBrainz / sister of MusicBrainz)

Crystallography Open Database (COD) MCP.

Open Food Facts — collaborative food product database

OQMD (Open Quantum Materials Database) MCP.