# Mailbuttons

> Use this tool when you need to manage and govern AI agent email interactions, ensuring secure and compliant communication. Mailbuttons provides a sandbox inbox environment, server-side policy enforcement, and tamper-evident auditing to solve email security and regulatory compliance problems. It accepts email inputs and outputs audit logs and policy enforcement decisions, ideal for use cases requiring high email security and transparency.

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

## Description

Governed email for AI agents: sandbox inboxes, server-side policy gate, tamper-evident audit.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 0.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.mailbuttons%2Fmcp-server)
- **Repository:** <https://github.com/mailbuttons/mcp-server>

## Use it

MCP endpoint published by the skill: `https://mailbuttons.com/api/v1/mcp/rpc`

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": "com-mailbuttons-mcp-server"
    }
  }
}
```

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