# Fastmail MCP Server

> Use this tool when you need to integrate AI assistants with Fastmail accounts to automate email, calendar, and contact management tasks. It enables reading, sending, and managing emails, calendars, and contacts via the JMAP protocol, solving problems such as automated email sorting and calendar scheduling. Ideal for use cases requiring seamless interaction between AI agents and Fastmail accounts, with inputs including JMAP requests and outputs including email, calendar, and contact data.

Canonical page: https://skillsregistry.net/skills/jordonh18-fastmail-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/jordonh18-fastmail-mcp-server

## Description

Enables AI assistants to read, send, and manage emails, calendars, and contacts in a Fastmail account via the JMAP protocol.

## Trust

- **Trust score (0–1):** 0.67
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/fsdo4llabs)
- **Repository:** <https://github.com/Jordonh18/fastmail-mcp-server>

## 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": "jordonh18-fastmail-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/jordonh18-fastmail-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/jordonh18-fastmail-mcp-server/pull`

---
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