# mailbox-mcp

> mailbox-mcp — jmauriciovljunior-mailbox-mcp. Use this tool when you need to integrate AI agents with email and calendar services, providing a self-hosted MCP server that connects to any IMAP mailbox and CalDAV calendar. It solves problems of secure multi-user access and semantic understanding, using OAuth authentication with mailbox passwords as login credentials. The tool accepts IMAP and CalDAV inputs and outputs semantic data, ideal for use cases requiring unified email and calendar management for AI agents.

Canonical page: https://skillsregistry.net/skills/jmauriciovljunior-mailbox-mcp  
JSON: https://api.skillsregistry.net/v1/skills/jmauriciovljunior-mailbox-mcp

## Description

Self-hosted MCP server: any IMAP mailbox + CalDAV calendar for AI agents, with multi-user OAuth (mailbox password = login) and a semantics layer

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/JMauricioVLJunior/mailbox-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": "jmauriciovljunior-mailbox-mcp"
    }
  }
}
```

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