Mailshake Connector for AI agents.

Q: Can I stop a campaign if there's an error?

Yes, you can tell your agent to use the pause tool to stop all outgoing messages immediately. This is great for quick brand safety corrections.

12 live capabilities

Automate cold outreach and lead tracking in your sales workflow.

Live agent request Mailshake / Connector

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AI Agent

Why people use Mailshake

Mailshake for Automated Sales Outreach and Lead Management

With this Connector, you just tell your agent to put the new leads into the campaign. It handles the API calls in the background while you keep working on your strategy. You get a clean pipeline without the busy work.

What Vinkius changes

You get a way to control your sales outreach using plain English instead of manual clicks.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

Real-world use case 01

Bulk adding leads

A growth marketer finds 50 new leads on a research sheet and asks the agent to add them to the 'SaaS Outreach' campaign.
Real-world use case 02

Sentiment check

A sales rep wants to know if a high-value prospect is interested.
Real-world use case 03

Emergency pause

An account manager notices a typo in a live sequence and tells the agent to stop the 'Summer Sale' campaign immediately.

Complete set · 12capabilities

The complete Mailshake capability set.

These are the exact actions your AI can choose when you ask it to work with Mailshake.

Capability set01 / 03

01—04

4 capabilities in this set.

Part of 12 available through Mailshake.

01 Capability
Add prospects
Add new prospects
02 Capability
Get campaign details
Use `get_campaign_details` to pull specific data for a single campaign. This is useful when you need to see the exact sequence or settings.
03 Capability
Get user profile
Get profile info
04 Capability
Get team details
Get account team

Capability set02 / 03

05—08

4 capabilities in this set.

Part of 12 available through Mailshake.

05 Capability
List engagement activity
Get open/click activity
06 Capability
List campaigns
List cold email campaigns
07 Capability
List sales leads
List qualified leads
08 Capability
List campaign recipients
Use `list_campaign_recipients` to see every person currently in a specific campaign. It helps you audit your audience size and distribution.

Capability set03 / 03

09—12

4 capabilities in this set.

Part of 12 available through Mailshake.

09 Capability
Pause campaign
Stop campaign sending
10 Capability
Pause prospect
Stop outreach for user
11 Capability
Resume campaign
Resume campaign sending
12 Capability
Update lead status
G., Reply, Won, Lost, Ignored). Set lead stage

Set up in minutes

One URL. Then ask Mailshake to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Mailshake from the conversation.

Choose your client

Live preview

Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp

Step 01

Open Connectors

In Claude Web or Claude Desktop, open Settings and choose Connectors.
Step 02

Add the URL

Choose Add custom connector, name it Mailshake, and paste the URL above.
Step 03

Turn it on in chat

Select +, open Connectors, and enable Mailshake for the conversation.

ChatGPT · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp

Step 01

Open MCP settings

On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
Step 02

Add the URL

Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Mailshake URL.
Step 03

Save and start

Save the connection and enable Mailshake in your conversation. Desktop may ask you to restart once.

Cursor · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "mailshake": {
      "url": "https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp"
    }
  }
}

Step 01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
Step 02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens
Step 03

Save the file

Cursor will automatically detect the new Connector
Step 04

Start using Mailshake

Open Agent mode in chat and ask: "Using Mailshake, help me...". 12 tools available

VS Code Copilot · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "mailshake": {
      "url": "https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp"
    }
  }
}

Step 01

Create MCP config

Create a .vscode/mcp.json file in your project root
Step 02

Add the server config

Paste the JSON configuration above
Step 03

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown
Step 04

Start using Mailshake

Ask Copilot: "Using Mailshake, help me...". 12 tools available

Windsurf · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "mailshake": {
      "url": "https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp"
    }
  }
}

Step 01

Open MCP Settings

Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Step 02

Add the server

Paste the JSON configuration above into mcp_config.json
Step 03

Save and reload

Windsurf will detect the new server automatically
Step 04

Start using Mailshake

Open Cascade and ask: "Using Mailshake, help me...". 12 tools available

Cline · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "mailshake": {
      "url": "https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp"
    }
  }
}

Step 01

Open Cline MCP Settings

Click the Connectors icon in the Cline sidebar panel
Step 02

Add remote server

Click "Add Connector" and paste the configuration above
Step 03

Enable the server

Toggle the server switch to ON
Step 04

Start using Mailshake

Ask Cline: "Using Mailshake, help me...". 12 tools available

Claude Code · Terminal command

Official guide ↗

Advanced setup

claude mcp add mailshake --transport http "https://edge.vinkius.com/vk_preview_JI5vmmgzj7Lpr3MkLpx7OfIi7BMBEiGYynDS4JGE/mcp"

Step 01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
Step 02

Add the Connector

Run the command above in your terminal
Step 03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
Step 04

Start using Mailshake

Ask Claude: "Using Mailshake, show me...". 12 tools are ready

Where the request belongs

Work Mailshake can move forward.

Built around the request

This is for sales and growth teams who spend too much time babysitting outreach platforms and manually moving leads between stages.

Sales Development Rep (SDR)

Quickly checks which leads replied today to prioritize follow-ups without leaving their workspace.

Growth Marketer

Bulk adds new prospects from research sheets into active email sequences to keep the pipeline full.

Sales Operations Manager

Audits campaign sequences and pauses active sends to ensure brand consistency across the team.

Build the capability set

Each Connector adds new actions and data without changing how you work.

Browse Connectors

01 12 capabilities

Mailshake

Run cold email outreach campaigns with personalization, automated follow-ups, and reply detection that fills your sales pipeline.

View Connector

02 10 capabilities

Instantly

Equip your AI agent with direct access to Instantly. manage cold email campaigns, track deliverability, and scale outreach across unlimited sending accounts.

View Connector

03 8 capabilities

Woodpecker

Equip your AI agent with direct access to Woodpecker. manage cold email sequences, track prospect engagement, and monitor deliverability without opening the Woodpecker platform.

View Connector

04 8 capabilities

Reply.io

Equip your AI agent with direct access to Reply.io. manage outreach campaigns, track prospect engagement, and automate multi-channel sequences without opening the Reply dashboard.

View Connector

05 8 capabilities

SmartLead

Equip your AI agent with direct access to SmartLead. manage cold email campaigns, rotate sending accounts, and scale outreach without opening the SmartLead dashboard.

View Connector

06 10 capabilities

Snov.io

Find business emails, verify deliverability, and run multi-step drip campaigns that fill your outbound sales pipeline.

View Connector

Bring your own AI

Change the model, client or framework. Keep Mailshake connected.

Claude
ChatGPT
Gemini
Cursor
VS Code
Windsurf
ZCode
Cline
Zed
Continue
Kiro
Roo Code
Zencoder
Goose
Void
Augment Code
Amp
Qodo
Tabnine
Pieces
Sourcegraph Cody
JetBrains
Warp
Amazon Q
Antigravity
BoltAI
Raycast
Jan
LM Studio
AnythingLLM
Open WebUI
Msty
Cherry Studio
LibreChat
TypingMind
Chorus
5ire
n8n
LangChain
LlamaIndex
CrewAI
Vercel AI SDK

Before you connect

Questions about Mailshake.

The practical details behind the request, access and result.

Can I use Mailshake MCP to add leads automatically?

Yes, it allows your agent to ingest new prospects into your active campaigns using a JSON format. This removes the need for manual data entry.

How does Mailshake MCP help with lead tracking?

It pulls the interaction history and current status for any lead, so you can see who's replying without manual searching.

Can I stop a campaign if there's an error?

Yes, you can tell your agent to use the pause capability to stop all outgoing messages immediately. This is great for quick brand safety corrections.

Does Mailshake MCP let me read the content of emails?

It can retrieve the full text of sent and received messages, which is great for summarizing conversations or checking for specific details.

Is Mailshake MCP good for sales teams?

It's built specifically for sales and growth teams who want to manage cold outreach and lead statuses through natural language.

Can I see all my active outreach campaigns at once?

Yes, you can ask your agent to list all campaigns to get a high-level view of your current sales efforts.

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 capability accepts a JSON body where you can provide a list of multiple recipients to be added in a single request.

Can I manage outreach campaigns and sequences?

Yes. Create campaigns with multi-step sequences, personalize emails, and track engagement through each step.

How does Mailshake authentication work?

Mailshake uses HTTP Basic Auth with the API Key against api.mailshake.com/2017-04-01.

Can I track replies and lead engagement?

Yes. Monitor replies, categorize as interested/not interested, and track opens and clicks per lead.

One connection away

Give your agent a direct line to Mailshake.

Connect Mailshake once. Keep it beside 5,900+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available

Mailshake for Automated Sales Outreach and Lead Management

You get a way to control your sales outreach using plain English instead of manual clicks.

Bulk adding leads

Sentiment check

Emergency pause

Add prospects

Get campaign details

Get user profile

Get team details

List engagement activity

List campaigns

List sales leads

List campaign recipients

Pause campaign

Pause prospect

Resume campaign

Update lead status

Open Connectors

Add the URL

Turn it on in chat

Open MCP settings

Add the URL

Save and start

Open MCP Settings

Add the server config

Save the file

Start using Mailshake

Create MCP config

Add the server config

Enable Agent mode

Start using Mailshake

Open MCP Settings

Add the server

Save and reload

Start using Mailshake

Open Cline MCP Settings

Add remote server

Enable the server

Start using Mailshake

Install Claude Code

Add the Connector

Verify the connection

Start using Mailshake

Sales Development Rep (SDR)

Growth Marketer

Sales Operations Manager

Mailshake

Instantly

Woodpecker

Reply.io

SmartLead

Snov.io

Give your agent a direct line to Mailshake.