Outlook mail and OneDrive files via Microsoft Graph — read, search, send and organize.
Connect Runs on your machine
claude mcp add mcp-outlook -e OUTLOOK_CLIENT_ID=<OUTLOOK_CLIENT_ID> -e OUTLOOK_TENANT_ID=<OUTLOOK_TENANT_ID> -e OUTLOOK_CLIENT_SECRET=<OUTLOOK_CLIENT_SECRET> -e OUTLOOK_TOKEN=<OUTLOOK_TOKEN> -e OUTLOOK_USER=<OUTLOOK_USER> -e OUTLOOK_MODE=<OUTLOOK_MODE> -e OUTLOOK_ALLOW_SEND=<OUTLOOK_ALLOW_SEND> -- npx -y @dockndevai/[email protected]{
"mcpServers": {
"mcp-outlook": {
"command": "npx",
"args": [
"-y",
"@dockndevai/[email protected]"
],
"env": {
"OUTLOOK_CLIENT_ID": "<OUTLOOK_CLIENT_ID>",
"OUTLOOK_TENANT_ID": "<OUTLOOK_TENANT_ID>",
"OUTLOOK_CLIENT_SECRET": "<OUTLOOK_CLIENT_SECRET>",
"OUTLOOK_TOKEN": "<OUTLOOK_TOKEN>",
"OUTLOOK_USER": "<OUTLOOK_USER>",
"OUTLOOK_MODE": "<OUTLOOK_MODE>",
"OUTLOOK_ALLOW_SEND": "<OUTLOOK_ALLOW_SEND>"
}
}
}
}{
"mcpServers": {
"mcp-outlook": {
"command": "npx",
"args": [
"-y",
"@dockndevai/[email protected]"
],
"env": {
"OUTLOOK_CLIENT_ID": "<OUTLOOK_CLIENT_ID>",
"OUTLOOK_TENANT_ID": "<OUTLOOK_TENANT_ID>",
"OUTLOOK_CLIENT_SECRET": "<OUTLOOK_CLIENT_SECRET>",
"OUTLOOK_TOKEN": "<OUTLOOK_TOKEN>",
"OUTLOOK_USER": "<OUTLOOK_USER>",
"OUTLOOK_MODE": "<OUTLOOK_MODE>",
"OUTLOOK_ALLOW_SEND": "<OUTLOOK_ALLOW_SEND>"
}
}
}
}{
"servers": {
"mcp-outlook": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@dockndevai/[email protected]"
],
"env": {
"OUTLOOK_CLIENT_ID": "<OUTLOOK_CLIENT_ID>",
"OUTLOOK_TENANT_ID": "<OUTLOOK_TENANT_ID>",
"OUTLOOK_CLIENT_SECRET": "<OUTLOOK_CLIENT_SECRET>",
"OUTLOOK_TOKEN": "<OUTLOOK_TOKEN>",
"OUTLOOK_USER": "<OUTLOOK_USER>",
"OUTLOOK_MODE": "<OUTLOOK_MODE>",
"OUTLOOK_ALLOW_SEND": "<OUTLOOK_ALLOW_SEND>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
OUTLOOK_CLIENT_IDOptional | Entra (Azure AD) app (client) id. For browser sign-in, register a public client with redirect URI http://localhost. |
OUTLOOK_TENANT_IDOptional | Directory tenant: a tenant id, or common | organizations | consumers (default common). |
OUTLOOK_CLIENT_SECRETOptional, secret | App secret for app-only (client-credentials) auth. Omit to use interactive browser sign-in. |
OUTLOOK_TOKENOptional, secret | A pre-obtained Microsoft Graph bearer token (alternative to browser or app-only auth). |
OUTLOOK_USEROptional | Target mailbox (user id or UPN) for app-only auth. Omit to use the signed-in user's mailbox (/me). |
OUTLOOK_MODEOptional | Access mode: read-only | read-write | admin. Starts read-only; writes need read-write. |
OUTLOOK_ALLOW_SENDOptional | Set true to permit sending mail (send/reply/forward). Off by default. |
Details
| Package | @dockndevai/[email protected] (NPM, stdio) |
| First published | 12 Oct 2026 |
| Last updated | 12 Oct 2026 |
| Registry name | io.github.dockndevai/mcp-outlook |
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