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Mailshake

Mailshake MCP Server with 12 Tools Ready for AI Agents

MCP Inspector GDPR Free for Subscribers

Run cold email outreach campaigns with personalization, automated follow-ups, and reply detection that fills your sales pipeline. Unlock 12 tools ready out of the box. Connect this App Connector to instantly empower AI agents like Claude Code, Cursor, or any MCP-compatible client with advanced capabilities.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Mailshake
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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

What is the Mailshake MCP Server?

The Mailshake MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Mailshake via 12 tools. Run cold email outreach campaigns with personalization, automated follow-ups, and reply detection that fills your sales pipeline. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.

Built-in capabilities (12)

add_prospectsget_campaign_detailsget_team_detailsget_user_profilelist_campaign_recipientslist_campaignslist_engagement_activitylist_sales_leadspause_campaignpause_prospectresume_campaignupdate_lead_status

Tools for your AI Agents to operate Mailshake

Ask your AI agent "Show all campaigns and reply rates." and get the answer without opening a single dashboard. With 12 tools connected to real Mailshake data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.

Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.

Why teams choose Vinkius

One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.

Build your own MCP Server with our secure development framework →

The Mailshake App Connector works with every AI agent you already use

…and any MCP-compatible client

CursorClaudeOpenAIVS CodeCopilotGoogleLovableMistralAWSCursorClaudeOpenAIVS CodeCopilotGoogleLovableMistralAWS

Use all 12 Mailshake tools with your AI agents right now

Empower your AI agents to connect to Mailshake and securely perform advanced actions on Vinkius infrastructure. Beyond a simple connection, you gain an advanced AI Gateway that provides complete visibility into agent activity, ensuring maximum governance and optimized token usage.

add_prospects

Add new prospects

get_campaign_details

Get campaign info

get_team_details

Get account team

get_user_profile

Get profile info

list_campaign_recipients

List recipients

list_campaigns

List cold email campaigns

list_engagement_activity

Get open/click activity

list_sales_leads

List qualified leads

pause_campaign

Stop campaign sending

pause_prospect

Stop outreach for user

resume_campaign

Resume campaign sending

update_lead_status

g., Reply, Won, Lost, Ignored). Set lead stage

What the Mailshake MCP Server unlocks

Connect your Mailshake account to any AI agent and manage sales outreach through natural conversation.

What you can do

  • Campaign Management — Create and manage outreach campaigns
  • Lead Tracking — Browse leads with engagement status and activity
  • Sequence Management — Configure multi-step email sequences
  • Reply Monitoring — Track replies, opens, and click activity
  • Team Performance — Monitor team outreach metrics and quotas
  • Lead Lists — Import and manage prospect lists

How it works

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

Who is this for?

  • SDRs — manage outbound campaigns and track engagement
  • Sales Teams — monitor reply rates and lead quality
  • Growth — scale cold outreach with analytics

Frequently asked questions about the Mailshake MCP Server

01

Can I manage outreach campaigns and sequences?

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

02

How does Mailshake authentication work?

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

03

Can I track replies and lead engagement?

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

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