Give your agents a way to reach people.

1
2
3
4

mcp_servers:
  mcpmailer:
    url: https://connect.mcpmailer.com/mcp
    auth: oauth

1
2
3
4
5
6

await this.addMcpServer('mcpmailer', 'https://connect.mcpmailer.com/mcp', {
  transport: {
    type: 'streamable-http',
    headers: { Authorization: 'Bearer mmk_live_...' }
  }
});

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

import { createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const mcp = await createMCPClient({
  transport: {
    type: 'http',
    url: 'https://connect.mcpmailer.com/mcp',
    headers: { Authorization: 'Bearer mmk_live_...' }
  }
});

const { text } = await generateText({
  model: 'openai/gpt-5.4',
  tools: await mcp.tools(),
  prompt: 'Email anna@customer.com her order status.'
});

1
2
3
4
5
6
7
8
9
10
11
12

from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain.agents import create_agent

client = MultiServerMCPClient({
    "mcpmailer": {
        "transport": "streamable_http",
        "url": "https://connect.mcpmailer.com/mcp",
        "headers": {"Authorization": "Bearer mmk_live_..."},
    }
})

agent = create_agent("openai:gpt-4.1", await client.get_tools())

1
2
3
4
5
6
7
8
9
10
11
12
13

from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async with MCPServerStreamableHttp(
    name="mcpmailer",
    params={
        "url": "https://connect.mcpmailer.com/mcp",
        "headers": {"Authorization": "Bearer mmk_live_..."},
    },
    cache_tools_list=True,
) as server:
    agent = Agent(name="Support", mcp_servers=[server])
    result = await Runner.run(agent, "Reply to the newest support email.")