JBAssist
Verified IntegrationClient Configuration
— Connect JBAssist to Claude Desktop or Cursor in seconds{
"mcpServers": {
"jbassist": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-jbassist"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Enables Claude to interact with Microsoft 365 services through the Microsoft Graph API on Windows.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for JBAssist
JBAssist is a Windows-compatible server that connects Claude Desktop to the Microsoft Graph API, allowing it to interact with Microsoft 365 services like email, calendar, and user data.
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