msgraph-min

A super-lightweight Microsoft Graph client generated with Kiota.

Endpoints included:

• /me/events/{id}
• /me/calendar/calendarView
• /me/calendar/events
• /search/query

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Why this repo exists

The official microsoft-graph-python SDK ships the entire Graph surface and weighs ~180 MB uncompressed, making us go well over AWS Lambda’s 250 MB limit.

msgraph-min is generated with Kiota’s --include-path filter so it contains only the models & request-builders we need, keeping packages small enough to deploy.

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Regenerating / updating the client

Only needed when you adopt new Graph endpoints or want newer Kiota runtime versions.

1. Install Kiota CLI (once):

   • brew install kiota

2. Regenerate into src/msgraph_min:

   OPENAPI=https://aka.ms/graph/v1.0/openapi.yaml && kiota generate \
   --language python \
   --class-name GraphServiceClient \
   --namespace-name msgraph_min \
   --openapi "$OPENAPI" \
   --include-path "/me/events/{event-id}" \
   --include-path "/me/calendar/calendarView" \
   --include-path "/me/calendar/events" \
   --include-path "/me/messages/{message-id}" \
   --include-path "/me/messages/{message-id}/send" \
   --include-path "/me/messages/{message-id}/reply" \
   --include-path "/search/query" \
   --output src/msgraph_min \
   --clean-output \
   --exclude-backward-compatible

   Add more --include-path lines if you need new endpoints.

3. Add a src/msgraph_min/__init__.py file that imports GraphServiceClient

4. Update downstream pyproject.toml files with the new commit.