A side-by-side look at the Doubletick Cli and Gmail MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Doubletick Cli for communication work as a local process; choose Gmail for communication as a local process. You can also run both side by side in one mcpServers block.
send_tracked_email, check_tracking_status, list_tracked_emails.GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET, AUTH_MODE, GOOGLE_SERVICE_ACCOUNT_KEY_FILE, REDIRECT_URI, TOKEN_STORE_URI, DCR_STORE_URI.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 52/100 · Good | 45/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | OAuth 2.0 | Not declared |
| Pricing | Freemium | Not declared |
| Required env vars | None listed | GOOGLE_CLIENT_IDGOOGLE_CLIENT_SECRETAUTH_MODEGOOGLE_SERVICE_ACCOUNT_KEY_FILEREDIRECT_URITOKEN_STORE_URIDCR_STORE_URI |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | 3 |
| Directory activity | 3 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | 3 | Not listed |
| Full listing | View Doubletick Cli | View Gmail |
send_tracked_emailSend an email with read trackingcheck_tracking_statusCheck if a tracked email has been openedlist_tracked_emailsList recent tracked emails with statsNo tool names declared yet. Check the project README from the listing page.
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"cseguinlz-doubletick-cli": {
"command": "npx",
"args": [
"-y",
"doubletick-cli"
]
}
}
}
{
"mcpServers": {
"gmail-3": {
"command": "npx",
"args": [
"-y",
"@mcp-z/cli"
],
"env": {
"GOOGLE_CLIENT_ID": "YOUR_GOOGLE_CLIENT_ID_HERE",
"GOOGLE_CLIENT_SECRET": "YOUR_GOOGLE_CLIENT_SECRET_HERE",
"AUTH_MODE": "YOUR_AUTH_MODE_HERE",
"GOOGLE_SERVICE_ACCOUNT_KEY_FILE": "YOUR_GOOGLE_SERVICE_ACCOUNT_KEY_FILE_HERE",
"REDIRECT_URI": "YOUR_REDIRECT_URI_HERE",
"TOKEN_STORE_URI": "YOUR_TOKEN_STORE_URI_HERE",
"DCR_STORE_URI": "YOUR_DCR_STORE_URI_HERE"
}
}
}
}