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com.pulsemcp/gmail

com.pulsemcp/gmail·v0.4.10·Email
Quality Score
80
/100

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.

§00  Trust verdict · v1 advisory ·  method
UNVERIFIEDno verdict on file

Verdict not yet evaluated for this tool. The hybrid eval runs adversarial cases first; coverage rolls out as the corpus expands. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: hybrid eval, four-state verdict, honest limits.

§01  Install
Claude Desktop (claude_desktop_config.json)
{
  "mcpServers": {
    "gmail": {
      "command": "npx",
      "args": [
        "-y",
        "gmail-workspace-mcp-server"
      ],
      "env": {
        "GMAIL_OAUTH_CLIENT_ID": "<your-gmail_oauth_client_id>",
        "GMAIL_OAUTH_CLIENT_SECRET": "<your-gmail_oauth_client_secret>",
        "GMAIL_OAUTH_REFRESH_TOKEN": "<your-gmail_oauth_refresh_token>",
        "GMAIL_SERVICE_ACCOUNT_CLIENT_EMAIL": "<gmail_service_account_client_email>",
        "GMAIL_SERVICE_ACCOUNT_PRIVATE_KEY": "<your-gmail_service_account_private_key>",
        "GMAIL_IMPERSONATE_EMAIL": "<gmail_impersonate_email>",
        "GMAIL_ENABLED_TOOLGROUPS": "<gmail_enabled_toolgroups>"
      }
    }
  }
}
Cursor (.cursor/mcp.json)
{
  "mcpServers": {
    "gmail": {
      "command": "npx",
      "args": [
        "-y",
        "gmail-workspace-mcp-server"
      ],
      "env": {
        "GMAIL_OAUTH_CLIENT_ID": "<your-gmail_oauth_client_id>",
        "GMAIL_OAUTH_CLIENT_SECRET": "<your-gmail_oauth_client_secret>",
        "GMAIL_OAUTH_REFRESH_TOKEN": "<your-gmail_oauth_refresh_token>",
        "GMAIL_SERVICE_ACCOUNT_CLIENT_EMAIL": "<gmail_service_account_client_email>",
        "GMAIL_SERVICE_ACCOUNT_PRIVATE_KEY": "<your-gmail_service_account_private_key>",
        "GMAIL_IMPERSONATE_EMAIL": "<gmail_impersonate_email>",
        "GMAIL_ENABLED_TOOLGROUPS": "<gmail_enabled_toolgroups>"
      }
    }
  }
}
Cline (cline_mcp_settings.json)
npx -y gmail-workspace-mcp-server
§02  Environment variables
GMAIL_OAUTH_CLIENT_ID
secret

OAuth2 client ID from Google Cloud Console (for personal Gmail accounts).

GMAIL_OAUTH_CLIENT_SECRET
secret

OAuth2 client secret from Google Cloud Console.

GMAIL_OAUTH_REFRESH_TOKEN
secret

Refresh token from the OAuth2 setup script.

GMAIL_SERVICE_ACCOUNT_CLIENT_EMAIL

Service account email address (for Google Workspace).

GMAIL_SERVICE_ACCOUNT_PRIVATE_KEY
secret

Service account private key in PEM format (for Google Workspace).

GMAIL_IMPERSONATE_EMAIL

Email address to impersonate (required for service account mode).

GMAIL_ENABLED_TOOLGROUPS

Comma-separated list of tool groups to enable (readonly, readwrite, readwrite_external).

§03  MCP Quality Score  ·  methodology
freshness
25
completeness
10
installability
25
documentation
15
stability
5
§04  Alternatives in Email