MS 365-21V MCP Server
by mdwsk88io.github.mdwsk88/ms-365-21v-mcp-serverv0.2.0
MCP server for Microsoft 365 on the 21Vianet China cloud: mail, calendar, files via delegated Graph.
context tax
pending
security
100/100
cold start
pending
freshness
Active4d ago
Our reading of MS 365-21V, from the data
MS 365-21V is a calendar & scheduling MCP server from mdwsk88, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
Maintenance is active: the last public signal was 4 days ago (2026-10-14). For comparison, 74% of calendar & scheduling servers are active or maintained.
With 100 GitHub stars it ranks #17 of 484 calendar & scheduling servers we index.
It runs locally on your machine over stdio.
Install MS 365-21V MCP server
Install in Claude Code
claude mcp add ms-365-21v -- docker run -i --rm ghcr.io/mdwsk88/ms-365-21v-mcp-server:v0.2.0Install in Cursor
{
"mcpServers": {
"ms-365-21v": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/mdwsk88/ms-365-21v-mcp-server:v0.2.0"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"ms-365-21v": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/mdwsk88/ms-365-21v-mcp-server:v0.2.0"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"ms-365-21v": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/mdwsk88/ms-365-21v-mcp-server:v0.2.0"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"ms-365-21v": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/mdwsk88/ms-365-21v-mcp-server:v0.2.0"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Security signals
100/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.
Deductions
No findings from the checks that ran.
Checks
- ✓Repository hygiene (archived, activity, license, security policy)
- ○Package metadata (install scripts, provenance) — pending
- ○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
- ○Source scan (secrets, CVEs, risky code) by vectra-guard — pending
Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules
Freshness
Active — last maintenance signal 4d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-14 · 4d ago · GitHub
Latest release
2026-10-14 · 4d ago · GitHub · v0.2.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-14 · 4d ago · official registry · v0.2.0
How it compares in Calendar & Scheduling
Against the most-starred calendar & scheduling servers we index. Token cost is per model turn, measured from each server's live tool list.
| Server | Stars | Tools | Tokens / turn | Freshness | Runs |
|---|---|---|---|---|---|
| MS 365-21V (this) | 100 | — | not measured | Active | local |
| Google Workspace | 3,370 | — | not measured | Active | — |
| Vexa | 2,889 | — | not measured | Active | hosted |
| Minutes | 1,557 | — | not measured | Active | local |
| Google Calendar | 1,200 | — | not measured | Active | local |
| Microsoft 365 | 1,058 | — | not measured | Active | local |
FAQ
›How do I install the MS 365-21V MCP server in Claude Code?
Run: claude mcp add ms-365-21v -- docker run -i --rm ghcr.io/mdwsk88/ms-365-21v-mcp-server:v0.2.0. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does MS 365-21V require an API key?
No required environment variables are declared in its published metadata.
›Can I use MS 365-21V as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is MS 365-21V in the official MCP registry?
Yes, as io.github.mdwsk88/ms-365-21v-mcp-server.
Sources and method
- Official MCP Registry entry
- updated 2026-10-14
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Security signals, computed by us
- 2026-10-19
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.
Alternatives to MS 365-21V
Other calendar & scheduling MCP servers.
Google WorkspaceActiveGoogle Workspace integration covering Calendar, Drive, Gmail, Docs, Forms, Chat, Slides and Sheets.
VexaActiveMeeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.
MinutesActiveThe private, owned conversation-memory layer for AI. Record, transcribe, and search every meeting.
Google CalendarActiveGoogle Calendar MCP Server with extensive support for calendar management
Microsoft 365ActiveMCP server that connects to the whole Microsoft 365 suite (Microsoft Office, Outlook, Excel) using Graph API (including mail, files, calendar)
VestigeActiveLocal-first cognitive agent memory with FSRS-6 scheduling, smart ingest, SQLite storage, portable sync, an embedded dashboard and optional hooks.