MCP-MSGraph

A prototype MCP (Model Context Protocol) server that reads a user profile from Microsoft Graph.
This project demonstrates how to connect MCP to data stored in Microsoft Graph as a proof of concept.

---

Create an Azure AD Application

1. Log into Azure Portal.
2. Navigate to Azure Active Directory > App registrations > New registration.
3. Create a new application.
4. Note the generated Application (client) ID and Client Secret.
5. Under API permissions, add User.Read.All (as delegated or application permission as appropriate) and grant admin consent.

---

Instructions to run the server:

1. Clone the repository or setup your own folder and files structure.

2. Create a virtual environment:

python3 -m venv venv
source venv/bin/activate

3. Install the required packages:

pip install fastapi uvicorn requests requests-oauthlib pydantic

4. Open 'main.py' and replace the placeholder values with your App ID, Tenant ID, and Client Secret.

5. Start the server

uvicorn main:app --reload

Your server will be available at http://127.0.0.1:8000.

---

Example Request

Use curl (or any REST client) to send a request to retrieve a user’s profile:

curl -X POST http://localhost:8000/mcp \
  -H "Content-Type: application/json" \
  -d '{
        "action":"readUserProfile",
        "contextId":"abc123",
        "data": {"userId":"someUser@yourtenant.onmicrosoft.com"}
      }'

Result should look something like:

{"status":"success","action":"readUserProfile","contextId":"abc123","data":{"@odata.context":"https://graph.microsoft.com/beta/$metadata#users('adelev%40M365x17584779.onmicrosoft.com')/profile/$entity","id":"profileId","account@odata.context":"https://graph.microsoft.com/beta/$metadata#users('adelev%40M365x17584779.onmicrosoft.com')/profile/account","account":[{"ageGroup":"","countryCode":"","userPrincipalName":"AdeleV@M365x17584779.OnMicrosoft.com","allowedAudiences":"organization","createdDateTime":"2025-01-30T11:06:01.7661211Z","lastModifiedDateTime":"2025-01-30T11:06:01.9431431Z","id":"c74cb3af-2f62-43fa-9709-5d2cfc4b4042","isSearchable":false,"inference":null,"preferredLanguageTag":{"locale":null,"displayName":null},"createdBy":{"user":null,"device":null,"application":{"displayName":"AAD","id":null}},"lastModifiedBy":{"user":null,"device":null,"application":{"displayName":"MsGraph","id":null}},"source":{"type":["AAD","MsGraph"]},"sources":[{"sourceId":"4ce763dd-9214-4eff-af7c-da491cc3782d","isDefaultSource":true},{"sourceId":"0024a795-114d-4031-95c7-5fb543e00e80","properties":["isSipEnabled"]}]},{"ageGroup":"","countryCode":"","userPrincipalName":"","allowedAudiences":"federatedOrganizations","createdDateTime":"2025-01-30T11:06:01.7661213Z","lastModifiedDateTime":"2025-01-30T11:06:01.9431431Z","id":"750f8cc2-2f72-4b38-88c6-531dfc5ed47f","isSearchable":false,"inference":null,"preferredLanguageTag":{"locale":null,"displayName":null},"createdBy":{"user":null,"device":null,"application":{"displayName":"AAD","id":null}},"lastModifiedBy":{"user":null,"device":null,"application":{"displayName":"MsGraph","id":null}},"source":{"type":["AAD","MsGraph"]},"sources":[{"sourceId":"4ce763dd-9214-4eff-af7c-da491cc3782d","isDefaultSource":true},{"sourceId":"0024a795-114d-4031-95c7-5fb543e00e80","properties":["isSipEnabled"]}]}]}}%