# mu-mcp

> Use this tool when you need to manage and interact with local emails, enabling querying, viewing, and searching of email content and attachments. It solves problems of email organization and access, allowing users to efficiently search and read emails directly from compatible clients. The mu-mcp server takes email data as input and provides searchable email content and attachments as output.

Canonical page: https://skillsregistry.net/skills/danielfleischer-mu-mcp  
JSON: https://api.skillsregistry.net/v1/skills/danielfleischer-mu-mcp

## Description

An MCP server that enables querying, viewing, and interacting with local emails through the mu mail indexer. It allows users to search messages, read email content, and open attachments directly from Claude Desktop and other MCP clients.

## Trust

- **Trust score (0–1):** 0.98
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/zhkm9iraw0)
- **Repository:** <https://github.com/danielfleischer/mu-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": "danielfleischer-mu-mcp"
    }
  }
}
```

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