MCP server giving Claude Code / Codex full control of a personal Outlook.com mailbox and calendar via Microsoft Graph (Python, stdio, device-code auth)
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add outlook-personal --env OUTLOOK_MCP_CLIENT_ID='<OUTLOOK_MCP_CLIENT_ID>' -- uvx mcp-outlook-personal~/.codex/config.toml
[mcp_servers.outlook-personal]
command = "uvx"
args = ["mcp-outlook-personal"]
env = { OUTLOOK_MCP_CLIENT_ID = "<OUTLOOK_MCP_CLIENT_ID>" }
# codex mcp add outlook-personal --env OUTLOOK_MCP_CLIENT_ID='<OUTLOOK_MCP_CLIENT_ID>' -- uvx mcp-outlook-personal~/.cursor/mcp.json
{
"mcpServers": {
"outlook-personal": {
"command": "uvx",
"args": [
"mcp-outlook-personal"
],
"env": {
"OUTLOOK_MCP_CLIENT_ID": "<OUTLOOK_MCP_CLIENT_ID>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"outlook-personal": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-outlook-personal"
],
"env": {
"OUTLOOK_MCP_CLIENT_ID": "<OUTLOOK_MCP_CLIENT_ID>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"outlook-personal": {
"command": "uvx",
"args": [
"mcp-outlook-personal"
],
"env": {
"OUTLOOK_MCP_CLIENT_ID": "<OUTLOOK_MCP_CLIENT_ID>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"outlook-personal": {
"command": "uvx",
"args": [
"mcp-outlook-personal"
],
"env": {
"OUTLOOK_MCP_CLIENT_ID": "<OUTLOOK_MCP_CLIENT_ID>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"outlook-personal": {
"command": "uvx",
"args": [
"mcp-outlook-personal"
],
"env": {
"OUTLOOK_MCP_CLIENT_ID": "<OUTLOOK_MCP_CLIENT_ID>"
}
}
}
}Environment variables
OUTLOOK_MCP_CLIENT_ID
Replace the placeholders with your own credentials and keep them out of version control.