Mariana Google MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| GOOGLE_CLIENT_ID | Yes | Google OAuth 2.0 client ID (e.g., your-client-id.apps.googleusercontent.com) | |
| GOOGLE_CLIENT_SECRET | Yes | Google OAuth 2.0 client secret |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| google_authA | Authenticate a Google account. Opens a browser for OAuth consent. Use this to add a new account or re-authenticate an existing one. |
| google_statusA | Check connection health for all configured Google accounts. Shows token status and last action. |
| gmail_searchA | Search Gmail messages. Uses Gmail search syntax (e.g. 'from:name subject:topic'). |
| gmail_readA | Read a specific Gmail message by ID. Returns full message content. |
| gmail_list_labelsB | List all Gmail labels/folders for an account. |
| gmail_draftA | Create a draft email. Does NOT send — the draft appears in Gmail for manual review and sending. |
| gmail_move_to_deleteA | Soft-delete: move messages to a 'To Be Deleted' label. Does NOT delete or trash messages. |
| calendar_listB | List upcoming calendar events. |
| calendar_searchC | Search calendar events by keyword. |
| calendar_getA | Get full details of a specific calendar event. |
| calendar_createA | Create a calendar event. Does NOT send invites by default. |
| calendar_updateA | Modify an existing calendar event. Does NOT notify attendees by default. |
| calendar_flag_deleteA | Soft-delete: prepend 'DELETE - ' to event title. Does NOT actually delete the event. |
| calendar_availabilityC | Check free/busy status for a date or date range. |
| contacts_searchB | Search Google Contacts by name, email, or phone number. |
| contacts_listC | List Google Contacts, optionally filtered by contact group. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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