OpenAI Agents SDKSDK

Why use Mailshake MCP Server with OpenAI Agents SDK?

Bring Cold Email
to OpenAI Agents SDK

Name: Mailshake MCP Server
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

Create your Vinkius account to connect Mailshake to OpenAI Agents SDK and start using all 9 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.

GDPR Free for Subscribers

Add Prospects To CampaignGet Campaign DetailsGet Lead HistoryGet Message ContentList Campaign LeadsList Campaign RecipientsList Outreach CampaignsList Outreach MessagesPause Outreach Campaign

Ask AI about this MCP Server ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

What is the Mailshake MCP Server?

Connect your Mailshake account to any AI agent to automate your cold outreach and sales engagement workflows. This MCP server enables your agent to manage campaigns, promote prospects to lead status, and track email interactions directly from natural language interfaces.

What you can do

Campaign Management — List all outreach campaigns, retrieve detailed sequences, and pause or unpause sending
Lead Tracking — Monitor qualified leads, retrieve interaction histories, and update prospect statuses
Prospect Ingestion — Programmatically add new recipients to existing campaigns to keep your pipeline full
Message Insights — List sent and received messages and retrieve full content for automated sentiment analysis or follow-up planning
Audience Oversight — List all recipients in a campaign and monitor their individual engagement stages (Sent, Opened, Replied)

How it works

Subscribe to this server
Enter your Mailshake API Key
Start managing your sales outreach from Claude, Cursor, or any MCP-compatible client

Who is this for?

Sales Representatives — Quickly check campaign statuses and lead updates without opening the dashboard
Growth Marketers — Automate the process of adding new prospects from research tools into active campaigns
Sales Operations — Monitor outreach performance and audit message sequences via natural language commands

Built-in capabilities (9)

add_prospects_to_campaign

Requires a JSON body with recipient details. Add new prospects to an existing campaign

get_campaign_details

Get details for a specific campaign

get_lead_history

Get history for a specific lead

get_message_content

Get content for a specific email message

list_campaign_leads

List qualified leads

list_campaign_recipients

List all recipients in a campaign

list_outreach_campaigns

List all outreach campaigns

list_outreach_messages

List sent and received messages

pause_outreach_campaign

Pause a running campaign

See what your AI agent can do with Mailshake

Why OpenAI Agents SDK?

The OpenAI Agents SDK auto-discovers all 9 tools from Mailshake through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Mailshake, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

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Native MCP integration via MCPServerSse, pass the URL and the SDK auto-discovers all tools with full type safety
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Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure
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Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate
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First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

See it in action

Mailshake in OpenAI Agents SDK

AI Agent→Vinkius

High Security·Kill Switch·Plug and Play

Enterprise Security

Why run Mailshake with Vinkius?

The Mailshake connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 9 tools are ready to work instantly without any complex setup.

You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

View full Mailshake details →

Fully ManagedNo server setup

Plug & PlayNo coding needed

SecurePrivacy protected

PrivateYour data is safe

Cost ControlBudget limits

Control1-click disconnect

Auto-UpdatesMaintenance free

High SpeedOptimized for AI

Reliable99.9% uptime

Your credentials and connection tokens are fully encrypted

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents

Complete visibility into every agent action

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Mailshake using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Explore Analytics

Why Vinkius

Mailshake and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Mailshake to OpenAI Agents SDK through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.

4,000+MCP Integrations

<40msResponse time

100%Fully managed

	Raw MCP	Vinkius
Ready-to-use MCPs	Find and configure each manually	4,000+ MCPs ready to use
Connection Setup	Manual coding & server setup	1-click instant connection
Server Hosting	You host it yourself (needs 24/7 uptime)	100% hosted & managed by Vinkius
Security & Privacy	Stored in plaintext config files	Bank-grade encrypted vault
Activity Visibility	Blind execution (no logs or tracking)	Live dashboard with real-time logs
Cost Control	Runaway AI token spend risk	Automatic budget limits
Revoking Access	Must delete files or code to stop	1-click disconnect button

View step-by-step setup guide for OpenAI Agents SDK →

The Vinkius Advantage

How Vinkius secures
Mailshake for OpenAI Agents SDK

Every request between OpenAI Agents SDK and Mailshake is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start

Ed25519Signed audit chain

60%Token savings

FAQ

Frequently asked questions

How do I find my Mailshake API Key?

Log in to Mailshake, navigate to 'Extensions' in the main menu, and select 'API' to generate or copy your personal API key.

What is the difference between a Lead and a Recipient?

A Recipient is anyone added to a campaign. A Lead is a recipient who has met specific engagement criteria (like replying) and is tracked in the 'Lead Catcher'.

Can I add multiple prospects at once?

Yes, the add_prospects_to_campaign tool accepts a JSON body where you can provide a list of multiple recipients to be added in a single request.

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.