MCP Comparison · 2026
Google Calendar vs Microsoft Work IQ MCP Server
Comparing Google Calendar and Microsoft Work IQ as MCP servers? Google Calendar (manage calendar events) is best when scheduling assistants. Microsoft Work IQ (microsoft 365 copilot search) is best when natural-language search across an m365 tenant. Both run as Model Context Protocol servers and can coexist in the same client. Updated 2026.
Side-by-side specs
Pulled from each MCP's verified fact sheet.
| Google Calendar | Microsoft Work IQ | |
|---|---|---|
| Primary function | Manage Calendar Events | Microsoft 365 Copilot search |
| Maintainer | Google (official remote) / Community nspady (self-host) | Microsoft |
| Pricing | Free | Paid |
| Setup complexity | Medium · ~10 min | Medium · ~10 min |
| Transport | Streamable HTTP, stdio | stdio |
| Auth model | OAuth 2.1 | OAuth 2.1 |
| License | MIT | Proprietary |
| Language | TypeScript | TypeScript |
| Latest version | latest | — |
| Compatible clients | Claude, Cursor, Any MCP-compatible client, Google accounts | Claude, Claude Code, Cursor, VS Code, Any MCP-compatible client |
| Last verified | 2026-06-25 | 2026-08-23 |
Which one should you pick?
Decision rubric drawn from each MCP's documented strengths.
Choose Google Calendar
- Scheduling assistants
- Find-a-slot flows
- Meeting-prep agents
Choose Microsoft Work IQ
- Natural-language search across an M365 tenant
- Finding the thread or document behind a decision
- Cross-surface questions spanning mail, Teams and files
Pick something else if…
- Bulk calendar exports
- Tenants without a Microsoft 365 Copilot licence
Feature breakdown
Key capabilities each server ships out of the box.
Google Calendar
- Official Google remote MCP (calendarmcp.googleapis.com) with 8 tools
- Self-hostable community server (nspady, MIT)
- OAuth-scoped calendars
- Free-busy and suggest-time queries
- Event CRUD with attendees
- Multiple-calendar support
Microsoft Work IQ
- `ask` tool for natural-language questions over Copilot data
- Entity tools: fetch, create, update, delete, do-action, get-schema, search-paths, call-function
- WAM broker authentication with browser fallback
- Multi-tenant authentication support
- Progress notifications on long-running requests
- Ships as both a CLI and an MCP server
Install snippets
Open the detail page for ready-to-paste config for every major client.
FAQ
Google Calendar vs Microsoft Work IQ: which MCP server should I use?
Pick Google Calendar when scheduling assistants. Pick Microsoft Work IQ when natural-language search across an m365 tenant. Google Calendar is built for manage calendar events, while Microsoft Work IQ focuses on microsoft 365 copilot search.
Can I run both Google Calendar and Microsoft Work IQ together?
Yes. MCP clients run each server as a separate process and surface every server's tools simultaneously, so you can install both and let your agent decide which to call. Be deliberate with auth scopes when stacking servers.
How fresh is this comparison?
Updated for 2026. Google Calendar's last verification: 2026-06-25. Microsoft Work IQ's last verification: 2026-08-23. We refresh detail-page facts on every catalog rebuild.
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