# lettr-mcp

> lettr-mcp — lettr-com-lettr-mcp. Use this tool when you need to manage email sending, template creation, and domain setup from AI agents like Claude and Cursor. It solves problems related to automated email management and customization, providing a centralized interface for template and domain management. The lettr-mcp server accepts inputs from AI agents and outputs managed email services, integrating with git for version control.

Canonical page: https://skillsregistry.net/skills/lettr-com-lettr-mcp  
JSON: https://api.skillsregistry.net/v1/skills/lettr-com-lettr-mcp

## Description

Official MCP server for Lettr — send emails, manage templates and domains from Claude, Cursor, and other AI agents

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** communication
- **Updated:** 2026-09-22

## Source

- **Source listing:** [GitHub](https://github.com/lettr-com/lettr-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "lettr-com-lettr-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/lettr-com-lettr-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/lettr-com-lettr-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt