MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams. Runs as the signed-in user via delegated permissions.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add msgraph --env MSGRAPH_MCP_CLIENT_ID='<MSGRAPH_MCP_CLIENT_ID>' --env MSGRAPH_MCP_TENANT_ID='<MSGRAPH_MCP_TENANT_ID>' -- uvx msgraph-mcp-server~/.codex/config.toml
[mcp_servers.msgraph]
command = "uvx"
args = ["msgraph-mcp-server"]
env = { MSGRAPH_MCP_CLIENT_ID = "<MSGRAPH_MCP_CLIENT_ID>", MSGRAPH_MCP_TENANT_ID = "<MSGRAPH_MCP_TENANT_ID>" }
# codex mcp add msgraph --env MSGRAPH_MCP_CLIENT_ID='<MSGRAPH_MCP_CLIENT_ID>' --env MSGRAPH_MCP_TENANT_ID='<MSGRAPH_MCP_TENANT_ID>' -- uvx msgraph-mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"msgraph": {
"command": "uvx",
"args": [
"msgraph-mcp-server"
],
"env": {
"MSGRAPH_MCP_CLIENT_ID": "<MSGRAPH_MCP_CLIENT_ID>",
"MSGRAPH_MCP_TENANT_ID": "<MSGRAPH_MCP_TENANT_ID>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"msgraph": {
"type": "stdio",
"command": "uvx",
"args": [
"msgraph-mcp-server"
],
"env": {
"MSGRAPH_MCP_CLIENT_ID": "<MSGRAPH_MCP_CLIENT_ID>",
"MSGRAPH_MCP_TENANT_ID": "<MSGRAPH_MCP_TENANT_ID>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"msgraph": {
"command": "uvx",
"args": [
"msgraph-mcp-server"
],
"env": {
"MSGRAPH_MCP_CLIENT_ID": "<MSGRAPH_MCP_CLIENT_ID>",
"MSGRAPH_MCP_TENANT_ID": "<MSGRAPH_MCP_TENANT_ID>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"msgraph": {
"command": "uvx",
"args": [
"msgraph-mcp-server"
],
"env": {
"MSGRAPH_MCP_CLIENT_ID": "<MSGRAPH_MCP_CLIENT_ID>",
"MSGRAPH_MCP_TENANT_ID": "<MSGRAPH_MCP_TENANT_ID>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"msgraph": {
"command": "uvx",
"args": [
"msgraph-mcp-server"
],
"env": {
"MSGRAPH_MCP_CLIENT_ID": "<MSGRAPH_MCP_CLIENT_ID>",
"MSGRAPH_MCP_TENANT_ID": "<MSGRAPH_MCP_TENANT_ID>"
}
}
}
}Environment variables
MSGRAPH_MCP_CLIENT_IDMSGRAPH_MCP_TENANT_ID
Replace the placeholders with your own credentials and keep them out of version control.