Use Mailzzy from Gemini CLI
Add Mailzzy's MCP server to Gemini CLI and check campaigns, manage contacts and send transactional emails without leaving your terminal.
Works via MCP
One settings.json entry
OAuth sign-in
Built for developers
Connect Gemini CLI in Minutes
One config entry, one sign-in, and you're ready.
Add the server
Add the Mailzzy MCP server URL to ~/.gemini/settings.json under mcpServers.
Sign in to Mailzzy
Restart Gemini CLI and complete the Mailzzy sign-in when prompted.
Ask from your terminal
Try “Show me my recent campaigns.”
Check, Manage and Send
Get answers and make changes without opening the dashboard.
Check
Answers without the dashboard
- Campaign opens and clicks
- Bounces and unsubscribes
- Delivery events
- Senders and sending domains
Manage
Keep data tidy as you build
- Create and update contacts
- Bulk-create test contacts
- Tags and groups
- CSV upload and export
Send
Previewed, then confirmed
- Transactional emails
- Campaign test sends
- Campaign sends
- Cancel a scheduled send
Ideas to Get You Started
A few things developers ask Gemini CLI to do in Mailzzy.
→
Debug a transactional send
You ask “Did the reset email to sam@example.com bounce?”
Gemini CLI checks delivery events
→
Seed test data
You ask “Create 10 test contacts in a QA group.”
Contacts are bulk-created
→
Check today's release email
You ask for opens and clicks on today's update
Gemini CLI pulls the campaign report
→
Hand off a list
You ask “Export the trial-users segment.”
Gemini CLI returns a CSV link
→
Send a one-off notice
You ask to email the invoice to finance@example.com
A transactional email is sent
→
Verify your sender setup
You ask “Which sending domains are verified?”
Gemini CLI lists your sending domains
Frequently Asked Questions about Mailzzy + Gemini CLI
Everything you need to know about using Mailzzy from your terminal.
Does this work with the Gemini app?
Mailzzy currently documents Gemini CLI. Other MCP-compatible tools, such as Cursor and VS Code, use the same server.
Do I need an API key?
No. You authorize with OAuth 2.1 + PKCE when Gemini CLI first connects.
Can Gemini CLI send emails without asking?
No. Sends and deletions show a preview and need your confirmation.
Where do I find the setup snippet?
On the Mailzzy Docs page.
Is the MCP server production-ready?
It's currently in beta.
Can I use the REST API instead?
Yes. For scripted integrations, use the Mailzzy API.
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