# MailerAstro

> Use this tool when you need to send secure and streamlined transactional emails or manage bulk distributions with ease. MailerAstro solves the problems of traditional email management by using wallet addresses as identities and automating payments with USDC, eliminating the need for API keys or accounts. It provides inputs for email content and wallet addresses, and outputs delivery performance and reputation scores for optimal communication and deliverability.

Canonical page: https://skillsregistry.net/skills/mailerastro-agent-email-api  
JSON: https://api.skillsregistry.net/v1/skills/mailerastro-agent-email-api

## Description

Send transactional emails and manage bulk distributions using your wallet address as a secure identity. Pay automatically with USDC for a streamlined experience without the need for traditional API keys or accounts. Monitor delivery performance and reputation scores to ensure high-quality communication and deliverability.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-05-11

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/mailerastro/agent-email-api)

## 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": "mailerastro-agent-email-api"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mailerastro-agent-email-api` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mailerastro-agent-email-api/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