SERVER
Lettr
Rank #10,017pulsemcp/lettr
Sends transactional emails, manages templates, configures domains, and monitors webhooks via the Lettr API.
First listed
Feb 20, 2026
Last publish date
Jun 1, 2026
OVERVIEW
Lettr is a Model Context Protocol (MCP) server published by lettr-com. It ranks #10,017 of 76,851 servers tracked on MCP Toplist. Lettr is listed on PulseMCP, with 4 release tags tracked from its GitHub repository. It was first listed on Feb 20, 2026 and most recently updated on Jun 1, 2026.
STANDING
#10,017of 76,851 tracked serversTop 25%
Ranks ahead of 66,834 of 76,851 servers on MCP Toplist.
REGISTRIES
Listed on 1 registry
ORGANIZATION
lettr-com
VERSIONS
GitHub releases (4)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v1.4.0 | Jun 1, 2026 |
| v1.3.0 | May 27, 2026 |
| v1.2.0 | May 26, 2026 |
| v1.1.1 | May 12, 2026 |
FAQ
Frequently asked questions
- Who maintains Lettr?
- Lettr is maintained by lettr-com, which publishes 1 MCP server (4 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 4 release tags from its GitHub repository, most recently published on Jun 1, 2026.
- Where can I find the source code for Lettr?
- The source code for Lettr is hosted at github.com/lettr-com/lettr-mcp.
EXPLORE