Lettr
Rank #16,483pulsemcp/lettr
Sends transactional emails, manages templates, configures domains, and monitors webhooks via the Lettr API.
Lettr is a Model Context Protocol (MCP) server published by lettr-com. It ranks #16,483 of 115,591 servers tracked on MCP Toplist. Lettr is listed on PulseMCP, with 5 release tags tracked from its GitHub repository. It was first listed on Feb 20, 2026 and most recently updated on Aug 15, 2026.
Ranks ahead of 99,108 of 115,591 servers on MCP Toplist.
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[](https://mcptoplist.com/server/pulsemcp%2Flettr)<a href="https://mcptoplist.com/server/pulsemcp%2Flettr"><img src="https://mcptoplist.com/badge/pulsemcp%2Flettr.svg" alt="MCP Toplist: Top 25% of 115,591" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
lettr-com
GitHub releases (5)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| 1.5.0 | Aug 15, 2026 |
| v1.4.0 | Jun 1, 2026 |
| v1.3.0 | May 27, 2026 |
| v1.2.0 | May 26, 2026 |
| v1.1.1 | May 12, 2026 |
Frequently asked questions
- Who maintains Lettr?
- Lettr is maintained by lettr-com, which publishes 1 MCP server (5 total versions) tracked on MCP Toplist.
- Is Lettr listed on the Official MCP Registry?
- Lettr is not on the Official MCP Registry. It is listed on PulseMCP.
- How many versions does Lettr have?
- No registry surfaces explicit version metadata for Lettr; MCP Toplist tracks 5 release tags from its GitHub repository, most recently published on Aug 15, 2026.
- Where can I find the source code for Lettr?
- The source code for Lettr is hosted at github.com/lettr-com/lettr-mcp.