update_vacation
Modify Gmail vacation responder settings, including auto-reply enablement, subject, message body, and restrictions for contacts or domain users, with specified start and end times.
Instructions
Update vacation responder settings
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| enableAutoReply | Yes | Whether the vacation responder is enabled | |
| endTime | No | End time for sending auto-replies (epoch ms) | |
| responseBodyPlainText | Yes | Response body in plain text format | |
| responseSubject | No | Optional subject line for the vacation responder auto-reply | |
| restrictToContacts | No | Whether responses are only sent to contacts | |
| restrictToDomain | No | Whether responses are only sent to users in the same domain | |
| startTime | No | Start time for sending auto-replies (epoch ms) |
Implementation Reference
- src/index.ts:954-959 (handler)Handler function that executes the update_vacation tool logic by calling the Gmail API's updateVacation method with user-provided parameters after authentication.async (params) => { return handleTool(config, async (gmail: gmail_v1.Gmail) => { const { data } = await gmail.users.settings.updateVacation({ userId: 'me', requestBody: params }) return formatResponse(data) }) }
- src/index.ts:945-953 (schema)Zod schema defining the input parameters for the update_vacation tool.{ enableAutoReply: z.boolean().describe("Whether the vacation responder is enabled"), responseSubject: z.string().optional().describe("Optional subject line for the vacation responder auto-reply"), responseBodyPlainText: z.string().describe("Response body in plain text format"), restrictToContacts: z.boolean().optional().describe("Whether responses are only sent to contacts"), restrictToDomain: z.boolean().optional().describe("Whether responses are only sent to users in the same domain"), startTime: z.string().optional().describe("Start time for sending auto-replies (epoch ms)"), endTime: z.string().optional().describe("End time for sending auto-replies (epoch ms)") },
- src/index.ts:943-960 (registration)Registration of the update_vacation tool using server.tool(), including description, input schema, and inline handler function.server.tool("update_vacation", "Update vacation responder settings", { enableAutoReply: z.boolean().describe("Whether the vacation responder is enabled"), responseSubject: z.string().optional().describe("Optional subject line for the vacation responder auto-reply"), responseBodyPlainText: z.string().describe("Response body in plain text format"), restrictToContacts: z.boolean().optional().describe("Whether responses are only sent to contacts"), restrictToDomain: z.boolean().optional().describe("Whether responses are only sent to users in the same domain"), startTime: z.string().optional().describe("Start time for sending auto-replies (epoch ms)"), endTime: z.string().optional().describe("End time for sending auto-replies (epoch ms)") }, async (params) => { return handleTool(config, async (gmail: gmail_v1.Gmail) => { const { data } = await gmail.users.settings.updateVacation({ userId: 'me', requestBody: params }) return formatResponse(data) }) } )
- src/index.ts:50-80 (helper)Shared helper function handleTool used by update_vacation (and other tools) for authentication, Gmail client creation, API call execution, and error handling.const handleTool = async (queryConfig: Record<string, any> | undefined, apiCall: (gmail: gmail_v1.Gmail) => Promise<any>) => { try { const oauth2Client = queryConfig ? createOAuth2Client(queryConfig) : defaultOAuth2Client if (!oauth2Client) throw new Error('OAuth2 client could not be created, please check your credentials') const credentialsAreValid = await validateCredentials(oauth2Client) if (!credentialsAreValid) throw new Error('OAuth2 credentials are invalid, please re-authenticate') const gmailClient = queryConfig ? google.gmail({ version: 'v1', auth: oauth2Client }) : defaultGmailClient if (!gmailClient) throw new Error('Gmail client could not be created, please check your credentials') const result = await apiCall(gmailClient) return result } catch (error: any) { // Check for specific authentication errors if ( error.message?.includes("invalid_grant") || error.message?.includes("refresh_token") || error.message?.includes("invalid_client") || error.message?.includes("unauthorized_client") || error.code === 401 || error.code === 403 ) { return formatResponse({ error: `Authentication failed: ${error.message}. Please re-authenticate by running: npx @shinzolabs/gmail-mcp auth`, }); } return formatResponse({ error: `Tool execution failed: ${error.message}` }); } }
- src/index.ts:48-49 (helper)Helper function to format API responses for MCP tools.const formatResponse = (response: any) => ({ content: [{ type: "text", text: JSON.stringify(response) }] })