Can I check the total number of contacts in a list using the agent?

Yes! Use the `get_contact_list` tool with the List ID. Your agent will fetch the detailed metadata, which includes the `total_contacts` field for that specific list.

How do I add a new contact to an existing list?

Simply ask the agent to `create_contact` and provide the List ID and the email address. The contact will be added to your Cakemail list instantly.

Does the integration allow creating a new campaign?

Yes. Use the `create_campaign` action and provide the name and subject. Your agent will create the campaign in your Cakemail account, allowing you to finalize the content later.

Cakemail MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Cakemail
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Cakemail through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

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

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="Cakemail Assistant",
            instructions=(
                "You help users interact with Cakemail. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Cakemail"
        )
        print(result.final_output)

asyncio.run(main())

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Cakemail MCP Server

Connect your Cakemail account to any AI agent and orchestrate your email marketing, subscriber management, and campaign tracking through natural conversation.

The OpenAI Agents SDK auto-discovers all 10 tools from Cakemail through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Cakemail, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

List Oversight — List all your contact lists and retrieve detailed metadata, including total contact counts.
Campaign Management — List all email campaigns and retrieve detailed metadata, including subjects and statuses.
Subscriber Coordination — List contacts within specific lists and add new subscribers directly from your workspace.
Analytics Tracking — Retrieve recent analytics logs to monitor your email performance.
Account Insights — Access your core profile information and account settings straight from your workspace.
Deep Dives — Get detailed data for specific list or campaign IDs using natural language.

The Cakemail MCP Server exposes 10 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Cakemail to OpenAI Agents SDK via MCP

Follow these steps to integrate the Cakemail MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 10 tools from Cakemail

Why Use OpenAI Agents SDK with the Cakemail MCP Server

OpenAI Agents SDK provides unique advantages when paired with Cakemail through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Cakemail + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Cakemail MCP Server delivers measurable value.

Automated workflows: build agents that query Cakemail, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Cakemail, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Cakemail tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Cakemail to resolve tickets, look up records, and update statuses without human intervention

Cakemail MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Cakemail to OpenAI Agents SDK via MCP:

create_campaign

Create a new email campaign

create_contact

Add a contact to a list

create_contact_list

Create a new contact list

get_account_info

Retrieve core account information

get_analytics

Retrieve recent analytics logs

get_campaign

Get details of a specific campaign

get_contact_list

Get details of a specific contact list

list_campaigns

List all email campaigns

list_contact_lists

List all contact lists

list_contacts

List contacts in a specific list

Example Prompts for Cakemail in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Cakemail immediately.

"List all my contact lists in Cakemail."

"Show the last 5 email campaigns."

"Add john.doe@example.com to the 'Newsletter' list."

Troubleshooting Cakemail MCP Server with OpenAI Agents SDK

Common issues when connecting Cakemail to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Cakemail + OpenAI Agents SDK FAQ

Common questions about integrating Cakemail MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.