Microsoft 365 Calendar
Rank #12,525io.github.mindstone/mcp-server-microsoft-calendar
Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.
Microsoft 365 Calendar is a Model Context Protocol (MCP) server published by mindstone. It ranks #12,525 of 115,591 servers tracked on MCP Toplist, and its repository has 10 GitHub stars. Microsoft 365 Calendar is listed on Official MCP, with 2 tracked versions. It was first listed on May 21, 2026 and most recently updated on Aug 7, 2026.
Ranks ahead of 103,066 of 115,591 servers on MCP Toplist.
Use Microsoft 365 Calendar
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add mcp-server-microsoft-calendar -e "MS_CLIENT_ID=<your MS_CLIENT_ID>" -e "MS_CONFIG_DIR=<your MS_CONFIG_DIR>" -e "MS_ACCOUNT_EMAIL=<your MS_ACCOUNT_EMAIL>" -e "MS_MCP_PACKAGE_ID=<your MS_MCP_PACKAGE_ID>" -e "MICROSOFT_REQUEST_TIMEOUT_MS=<your MICROSOFT_REQUEST_TIMEOUT_MS>" -- npx -y @mindstone/mcp-server-microsoft-calendarReplace each placeholder with your own value before saving.
[mcp_servers.mcp-server-microsoft-calendar]
command = "npx"
args = ["-y", "@mindstone/mcp-server-microsoft-calendar"]
[mcp_servers.mcp-server-microsoft-calendar.env]
MS_CLIENT_ID = "<your MS_CLIENT_ID>"
MS_CONFIG_DIR = "<your MS_CONFIG_DIR>"
MS_ACCOUNT_EMAIL = "<your MS_ACCOUNT_EMAIL>"
MS_MCP_PACKAGE_ID = "<your MS_MCP_PACKAGE_ID>"
MICROSOFT_REQUEST_TIMEOUT_MS = "<your MICROSOFT_REQUEST_TIMEOUT_MS>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-server-microsoft-calendar": {
"command": "npx",
"args": [
"-y",
"@mindstone/mcp-server-microsoft-calendar"
],
"env": {
"MS_CLIENT_ID": "<your MS_CLIENT_ID>",
"MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
"MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
"MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
"MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-server-microsoft-calendar": {
"command": "npx",
"args": [
"-y",
"@mindstone/mcp-server-microsoft-calendar"
],
"env": {
"MS_CLIENT_ID": "<your MS_CLIENT_ID>",
"MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
"MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
"MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
"MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"mcp-server-microsoft-calendar": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mindstone/mcp-server-microsoft-calendar"
],
"env": {
"MS_CLIENT_ID": "<your MS_CLIENT_ID>",
"MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
"MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
"MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
"MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-server-microsoft-calendar": {
"command": "npx",
"args": [
"-y",
"@mindstone/mcp-server-microsoft-calendar"
],
"env": {
"MS_CLIENT_ID": "<your MS_CLIENT_ID>",
"MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
"MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
"MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
"MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-server-microsoft-calendar": {
"command": "npx",
"args": [
"-y",
"@mindstone/mcp-server-microsoft-calendar"
],
"env": {
"MS_CLIENT_ID": "<your MS_CLIENT_ID>",
"MS_CONFIG_DIR": "<your MS_CONFIG_DIR>",
"MS_ACCOUNT_EMAIL": "<your MS_ACCOUNT_EMAIL>",
"MS_MCP_PACKAGE_ID": "<your MS_MCP_PACKAGE_ID>",
"MICROSOFT_REQUEST_TIMEOUT_MS": "<your MICROSOFT_REQUEST_TIMEOUT_MS>"
}
}
}
}Replace each placeholder with your own value before saving.
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[](https://mcptoplist.com/server/io.github.mindstone%2Fmcp-server-microsoft-calendar)<a href="https://mcptoplist.com/server/io.github.mindstone%2Fmcp-server-microsoft-calendar"><img src="https://mcptoplist.com/badge/io.github.mindstone%2Fmcp-server-microsoft-calendar.svg" alt="MCP Toplist: Top 25% of 115,591" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
mindstone
Available versions (2)
| Version | Published |
|---|---|
| 0.2.0 | Aug 7, 2026 |
| 0.1.1 | May 21, 2026 |
Frequently asked questions
- Who maintains Microsoft 365 Calendar?
- Microsoft 365 Calendar is maintained by mindstone, which publishes 43 MCP servers (124 total versions) tracked on MCP Toplist.
- Is Microsoft 365 Calendar listed on the Official MCP Registry?
- Yes — Microsoft 365 Calendar is listed on the Official MCP Registry.
- How many versions does Microsoft 365 Calendar have?
- MCP Toplist tracks 2 versions of Microsoft 365 Calendar, most recently published on Aug 7, 2026.
- Where can I find the source code for Microsoft 365 Calendar?
- The source code for Microsoft 365 Calendar is hosted at github.com/mindstone/mcp-servers.