
Mailtempo
Let your coding agent create and read MailTempo disposable inboxes so you can test signup, OTP, and notification flows without polluting a real mailbox.
Overview
MailTempo MCP is a Build-phase MCP server that gives agents tools to use MailTempo’s free temporary email inboxes for integration and QA testing.
What is this MCP server?
- Public free temporary email inboxes via MailTempo
- Hosted streamable-http MCP at mailtempo.com/api/mcp
- Registry package version 0.1.1
- No GitHub repo listed in the server manifest—remote-only connection
- One remote endpoint: mailtempo.com/api/mcp (streamable-http)
- Public free tier positioning per server description
What problem does it solve?
Testing email-backed flows forces builders to juggle real inboxes, manual copy-paste of links, and slow agent context when verifying signups.
Who is it for?
Solo builders wiring email verification, invites, or receipts who want agent-driven inbox checks via a hosted MCP endpoint.
Skip if: Production transactional email, compliance archiving, or teams that require self-hosted mail infrastructure with SLAs.
What do I get? / Deliverables
After registration, your agent can provision temp inboxes and read messages through MCP while you iterate on signup and notification integrations.
- Agent-accessible temporary MailTempo addresses for test runs
- Verified email delivery paths for auth or notification features
- Faster iteration on integration bugs without personal inbox noise
Recommended MCP Servers
Journey fit
Email-inbox tooling lands hardest while wiring product integrations during the Build phase, though it also supports validation prototypes. Integrations is the shelf for third-party service MCP hooks that stand in for external systems like email providers.
How it compares
Disposable-inbox MCP integration, not a full ESP skill or marketing automation platform.
Common Questions / FAQ
Who is MailTempo MCP for?
Developers and vibe-coders using MCP clients who need free throwaway inboxes while building or testing email-dependent product flows.
When should I use MailTempo MCP?
Use it during Build integrations—or quick Validate prototypes—whenever you need to confirm messages arrive without using a real email account.
How do I add MailTempo MCP to my agent?
Add the remote MCP server https://mailtempo.com/api/mcp with transport type streamable-http in your agent’s MCP settings, then reload tools per com.mailtempo/mailtempo.