The supported architecture in the provided documentation is:
- Synced connectors ingest external content into Microsoft Graph.
- That content is semantically indexed and made available to Microsoft 365 Copilot and other Microsoft 365 intelligent experiences.
- Work IQ exposes Microsoft 365 data through MCP.
From the connector documentation, prebuilt connectors such as Google Drive bring external content into Microsoft Graph, preserve source ACLs, and make that content available to Copilot experiences. The Google Drive connector specifically supports semantic search and indexes Google Drive file properties.
From the Work IQ documentation, Work IQ CLI exposes Microsoft 365 data through MCP so AI assistants can access workplace information.
Based on those documented pieces, the architecture that is directly supported is:
Google Drive
-> Google Drive connector
-> Microsoft Graph
-> Microsoft 365 Copilot / Microsoft 365 intelligent experiences
And Work IQ is documented as accessing Microsoft 365 data.
What is not explicitly stated in the provided documentation is a direct architectural statement that says:
- Work IQ reasons over data brought in through Copilot connectors, or
- connector-indexed third-party data in Microsoft Graph is part of Work IQ semantic understanding.
So the supported clarification is:
- Copilot connectors can bring third-party data into Microsoft Graph.
- That connector content is available to Microsoft 365 Copilot and related Microsoft 365 experiences.
- Work IQ accesses Microsoft 365 data through MCP.
- The provided documentation does not explicitly confirm that Work IQ separately or specifically consumes connector-ingested third-party data for its own semantic layer.
For federated connectors, the documentation is even more distinct: they retrieve content in real time through MCP and do not sync or store content in Microsoft Graph. That means there is no documented basis here to describe them as becoming part of a Microsoft Graph-based semantic corpus.
So the safest official interpretation from the available documentation is:
- If a synced connector is used, third-party content is ingested into Microsoft Graph and is available to Microsoft 365 Copilot.
- Work IQ is documented as operating over Microsoft 365 data, but the documentation provided does not explicitly state that this includes all third-party content indexed by Copilot connectors.
- No separate third-party ingestion mechanism for Work IQ is described in the provided material.
References: