io.github.nitin27may/ms-graph-mcp
ms-graph-mcp
Microsoft Graph MCP server — 85 tools for mail, calendar, Teams, files, SharePoint, and Entra ID
alive probed 2026-10-14
23tools
6.1ktokens in Claude Opus 5.5
6.4ktokens in Claude Code
3.0 %of a 200k context window
3.5ko200k_base estimate
2.5 sto initialize
5 msto list tools
- Run it
- uvx ms-graph-mcp==0.3.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- ms-graph-mcp 0.3.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/nitin27may/ms-graph-mcp
- Registry
- active, updated 2026-08-20 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| calendar_find_meeting_times | 446 | 13 % |
| search_query | 256 | 7 % |
| calendar_get_free_busy | 235 | 7 % |
| calendar_list_events_in_range | 200 | 6 % |
| mail_search | 176 | 5 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.nitin27may/ms-graph-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.