Vinkius

Mailshake MCP for AI Agents. Automate outreach and manage your entire sales pipeline.

Mailshake runs cold email outreach campaigns by connecting your CRM and sales stack to any AI agent. It lets you manage multi-step sequences, track open/click activity, detect replies, and maintain a live view of your entire sales pipeline from one place.

Mailshake MCP is compatible with Claude Claude
Mailshake MCP is compatible with ChatGPT ChatGPT
Mailshake MCP is compatible with Cursor Cursor
Mailshake MCP is compatible with Gemini Gemini
Mailshake MCP is compatible with Windsurf Windsurf
Mailshake MCP is compatible with VS Code VS Code
Mailshake MCP is compatible with JetBrains JetBrains
Mailshake MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Build and run campaigns

Set up, launch, and monitor multi-step email sequences for new prospects.

Track prospect engagement

View which leads have opened emails or clicked links to gauge interest levels.

Update lead status

Change a lead's stage—whether they responded, are interested, or aren't worth pursuing—to keep your pipeline accurate.

Manage prospect lists

Add new people to your outreach list and manage the entire set of recipients for any campaign.

Monitor team activity

Review metrics on how much the team is sending out and tracking against daily quotas.

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AI Agent
Mailshake

What AI agents can do with Mailshake: 12 Tools for Sales Automation

These tools let you run complex sales workflows—from adding prospects to changing lead status—all through simple commands from your AI agent.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Mailshake MCP

Add Prospects

Adds new people to your list of potential clients for outreach.

Get Campaign Details

Retrieves specific information about a single cold email campaign.

Get User Profile

Fetches the profile details for a specific user or contact.

Get Team Details

Gets performance and status information for the entire account team.

List Engagement Activity

Lists which prospects have opened emails or clicked links, showing active engagement.

List Campaigns

Provides a list and high-level summary of all your current cold email campaigns.

List Sales Leads

Generates a comprehensive list of qualified leads with their current activity status.

List Campaign Recipients

Lists all the specific people who are receiving messages in a given campaign.

Pause Campaign

Stops an active email outreach sequence from sending any more messages.

Pause Prospect

Temporarily halts all outreach attempts for a specific user or prospect.

Resume Campaign

Resumes sending emails for a campaign that was previously paused.

Update Lead Status

Changes the stage of an individual lead—marking them as Reply, Won, Lost, or Ignored.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Mailshake MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Mailshake integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Mailshake, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Mailshake MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Mailshake. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

VINKIUS INFRASTRUCTURE

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on each call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

The manual effort of tracking who's actually paying attention. Solved with Vinkius AI Gateway

Today, when a prospect interacts with an email—they open it or click a link—you have to jump into the dedicated outreach platform. Then you copy down their name and status, switch over to your CRM, find that specific lead, and manually change their stage from 'Nurture' to 'Engaged.' This process eats up time and makes things slow.

With this MCP, your agent handles all the back-and-forth. You simply ask for engagement reports, and it pulls the open/click activity data instantly. The result is a clear, actionable list of who responded or showed interest, so you can focus on the conversations instead of the clicks.

Manage outreach campaigns with Mailshake MCP.

The ability to manage multi-step email sequences is huge. You no longer have to remember which campaign was paused, or if a prospect needs to be pulled from the current list and placed on hold for later follow-up. The tools let you `pause_campaign`, `resume_campaign`, and even temporarily stop outreach using `pause_prospect`.

What changes is that your entire sales pipeline becomes programmable. You don't just send emails; you run highly coordinated, automated campaigns that adjust based on real-time data, keeping your sales cycle moving forward consistently.

What your AI can actually do with this

You can use this MCP to take over complex outbound communication directly through your preferred AI client. Instead of manually managing campaigns in multiple tabs, your agent handles the entire outreach lifecycle: building sequences, adding prospects, and monitoring engagement. It tracks every interaction—opens, clicks, and replies—so you always know who's paying attention.

You can even set lead stages (like Won, Lost, or Ignored) as soon as a prospect responds. All this data feeds into your workflow, giving you full visibility into team performance metrics and helping you scale cold outreach without the manual headache. Connecting to Vinkius lets you manage all these sales tools alongside everything else in your tech stack.

Built · Hosted · Managed by Vinkius Mailshake MCP - Automate Cold Email Outreach
Server ID 019dd11e-aa3f-7099-ac20-422ee5d434c8
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Questions you might have

How do I check if a campaign is running correctly with Mailshake MCP? +

You can run list_campaigns to see all active campaigns and their general status. If you need detailed metrics, use get_campaign_details for deep insights into one specific effort.

Does Mailshake MCP only let me view data, or can I change lead statuses? +

You can do both. Not only can your agent list qualified leads using list_sales_leads, but it also has the capability to execute update_lead_status (Won, Lost, Ignored) directly.

What if I need to stop an outreach effort quickly? +

Use the pause_campaign tool. This stops all sending immediately across the whole sequence, giving your team time to revise the messaging without losing momentum or confusing the leads.

How do I get a list of people who have responded? +

Run list_engagement_activity. This tool gathers all open and click data, helping you identify which prospects need immediate attention because they've shown recent interest.