Gmail + Google Docs MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | Port the HTTP transport binds to (only when MCP_TRANSPORT=http) | 8080 |
| LOG_LEVEL | No | Structured JSON log verbosity: trace|debug|info|warn|error|fatal | info |
| MCP_TRANSPORT | No | Transport type: stdio or http | stdio |
| MCP_AUTH_TOKEN | No | Shared secret remote clients must send as Bearer token (required if MCP_TRANSPORT=http) | |
| MCP_SERVER_NAME | No | Name this server reports over MCP | google-workspace-mcp-server |
| GOOGLE_CLIENT_ID | Yes | OAuth client ID from Google Cloud Console | |
| ENABLE_HTML_EMAIL | No | If false, gmail_create_draft/gmail_send_email reject isHtml: true | true |
| ENABLE_DOCS_APPEND | No | If false, the docs_append_text tool is not registered | true |
| GOOGLE_REDIRECT_URI | No | Redirect URI used for the one-time authorize flow | http://localhost:3000/oauth2callback |
| GOOGLE_CLIENT_SECRET | Yes | OAuth client secret from Google Cloud Console | |
| MAX_ATTACHMENT_BYTES | No | Max size per email attachment in bytes | 20971520 |
| MAX_CONFLICT_RETRIES | No | Retry attempts for docs_append_text when a concurrent edit is detected | 3 |
| TOKEN_ENCRYPTION_KEY | No | Base64, 32-byte key to encrypt token storage (auto-generated if unset) | |
| RATE_LIMIT_PER_MINUTE | No | Max calls allowed per tool per rolling 60s window | 60 |
| ALLOWED_GOOGLE_ACCOUNTS | No | Comma-separated email allowlist (not yet enforced) | |
| GOOGLE_TOKEN_STORAGE_PATH | No | Where the access/refresh token is stored | ./tokens.json |
| GOOGLE_APPLICATION_CREDENTIALS | No | Path to a service-account key file (reserved for future use) |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
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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