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MCP (Model Context Protocol) for Microsoft 365. Includes support for Microsoft Graph and other services
| Date | Stars |
|---|---|
| 2026-07-31 | 280 |
| 2026-08-03 | 281 |
| 2026-08-06 | 281 |
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# Lokka
[](https://www.npmjs.com/package/@merill/lokka)
[](https://www.npmjs.com/package/@merill/lokka)
[](https://www.npmjs.com/package/@merill/lokka)
[](https://github.com/merill/lokka/stargazers)
[](https://github.com/merill/lokka/blob/main/LICENSE)
Lokka is a model-context-protocol server for the Microsoft Graph and Azure RM APIs that allows you to query and manage your Azure and Microsoft 365 tenants with AI.
<img src="https://github.com/merill/lokka/blob/main/assets/lokka-demo-1.gif?raw=true" alt="Lokka Demo - user create demo" width="500"/>
Please see [Lokka.dev](https://lokka.dev) for how to use Lokka with your favorite AI model and chat client.
Lokka lets you use Claude Desktop, or any MCP Client, to use natural language to accomplish things in your Azure and Microsoft 365 tenant through the Microsoft APIs.
e.g.:
- `Create a new security group called 'Sales and HR' with a dynamic rule based on the department attribute.`
- `Find all the conditional access policies that haven't excluded the emergency access account`
- `Show me all the Intune device configuration policies assigned to the 'Call center' group`
- `What was the most expensive service in Azure last month?`

## Authentication Methods
Lokka now supports multiple authentication methods to accommodate different deployment scenarios:
### Interactive Auth
For user-based authentication with interactive login, you can use the following configuration:
This is the simplest config and uses the default Lokka app.
```json
{
"mcpServers": {
"Lokka-Microsoft": {
"command": "npx",
"args": ["-y", "@merill/lokka"]
}
}
}
```
#### Interactive auth with custom app
If you wish to use a custom Microsoft Entra app, you can create a new app registration in Microsoft Entra and configure it with the following environment variables:
```json
{
"mcpServers": {
"Lokka-Microsoft": {
"command": "npx",
"args": ["-y", "@merill/lokka"],
"env": {
"TENANT_ID": "<tenant-id>",
"CLIENT_ID": "<client-id>",
"USE_INTERACTIVE": "true"
}
}
}
}
```
### App-Only Auth
Traditional app-only authentication. You can use either certificate (recommended) or client secret authentication with the following configuration.
See [Install Guide](https://lokka.dev/docs/install) for more details on how to create an Entra app.
#### App-Only Auth with Certificate
App only authentication using a PEM-encoded client certificate:
```json
{
"mcpServers": {
"Lokka-Microsoft": {
"command": "npx",
"args": ["-y", "@merill/lokka"],
"env": {
"TENANT_ID": "<tenant-id>",
"CLIENT_ID": "<client-id>",
"CERTIFICATE_PATH": "/path/to/certificate.pem",
"CERTIFICATE_PASSWORD": "<optional-certificate-password>",
"USE_CERTIFICATE": "true"
}
}
}
}
```
For comfort, in order to convert a PFX client certificate to a PEM-encoded certificate:
```bash
openssl pkcs12 -in /path/to/cert.pfx -out /path/to/cert.pem -nodes -clcerts
```
#### App-Only Auth with Client Secret
```json
{
"mcpServers": {
"Lokka-Microsoft": {
"command": "npx",
"args": ["-y", "@merill/lokka"],
"env": {
"TENANT_ID": "<tenant-id>",
"CLIENT_ID": "<client-id>",
"CLIENT_SECRET": "<client-secret>"
}
}
}
}
```
### Client-Provided Token
Token-based authentication where the MCP Client provides acceExcerpt of 11,184 characters
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