# fastmail-mcp

> Use this tool when you need to integrate and manage email, calendar, and contact services through a unified interface. It solves problems of fragmented communication and scheduling by enabling users to send emails, manage events, and sync contacts using natural language inputs. It accepts natural language commands and outputs synchronized email, calendar, and contact data.

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

## Description

Unified MCP server for Fastmail email (JMAP), calendar (CalDAV), and contacts (CardDAV). Enables sending emails, managing events, and syncing contacts through natural language.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **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/njozboqk8d)
- **Repository:** <https://github.com/adinschmidt/fastmail-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": "adinschmidt-fastmail-mcp"
    }
  }
}
```

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