Connector guide2-minute read8 MCP tools7 languages

How to Connect Mailshake to Gemini — via MCP

Drive Mailshake (cold email / sales engagement) from any AI agent: campaigns, recipients, leads, replies. 8 tools, Basic auth (API key as user).

HCBy HelpCode teamUpdated 2 min read Open-source on GitHub

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Mailshake

Mailshake

Drive Mailshake (cold email / sales engagement) from any AI agent: campaigns, recipients, leads, replies. 8 tools, Basic auth (API key as user).

tools

8

Region

INTL

Category

CRM

Authentication

Basic Auth

Required env vars

MAILSHAKE_API_KEY
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  • 7-day free trial
    No credit card required
  • GDPR & SOC 2 ready
    EU data residency, audit logs
  • Open-source on GitHub
    Open source · AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

Skip the install. Get this working in under 2 minutes.

Start a free trial on cloud.anythingmcp.com, add the Mailshake in one click, then point your AI client (Claude, ChatGPT, Copilot or Cursor) at the generated MCP endpoint. No Docker, no git clone, zero engineering experience required.

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Summary

Drive Mailshake (cold email / sales engagement) from any AI agent: campaigns, recipients, leads, replies. 8 tools, Basic auth (API key as user).

Try asking

Example prompts for Mailshake

Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.

Mailshake · live via MCP
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Opus 4.7

Claude is AI and can make mistakes. Please double-check responses.

💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → Mailshake, paste your credentials, mint an MCP API key — done. No Docker, no git clone, no local server.

Mailshake + Gemini

Drive Mailshake (cold email / sales engagement) from any AI agent: campaigns, recipients, leads, replies. 8 tools, Basic auth (API key as user).

Prerequisites

See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:

MAILSHAKE_API_KEY

Step 1 — Get credentials

Setup:

  1. Sign in to https://mailshake.com → top-right avatar → API Keys → Create API Key.
  2. Set MAILSHAKE_API_KEY.

Authentication: HTTP Basic with username=API_KEY, password=empty.

Campaign: a sequence of email steps. Add recipients to a campaign → they start receiving emails on schedule.

Recipient state: each recipient has a status (pending, sending, paused, finished, replied, bounced, unsubscribed).

Pagination: ?perPage=N&cursor=....

Out of scope here: campaign content editor (UI), team management, AI features, copy-A/B-testing config.

Step 2 — Install the adapter

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

Step 3 — Add the connector in Gemini

Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide shows YOUR_SERVER_ID.

Gemini CLI reads MCP servers from ~/.gemini/settings.json (or %APPDATA%\gemini\settings.json on Windows). Add:

{
  "mcpServers": {
    "anythingmcp": {
      "httpUrl": "https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID",
      "headers": { "X-API-Key": "YOUR_MCP_API_KEY" }
    }
  }
}
  1. Get your MCP API key from AnythingMCP → MCP Servers → your server → API keys.
  2. Save the file and restart gemini.
  3. Run /mcp inside the Gemini CLI — Mailshake should be listed as available.
  4. Vertex AI Studio: pass https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID to the tools array of your request with the same X-API-Key header.

Available tools

ToolWhat it does
mailshake_meReturn the team the API key belongs to
mailshake_list_campaignsList campaigns
mailshake_get_campaignGet a campaign by ID
mailshake_pause_campaignPause a campaign (stops all future sends until resumed)
mailshake_unpause_campaignResume a paused campaign
mailshake_add_recipients_to_campaignAdd recipients to a campaign
mailshake_list_recipientsList recipients in a campaign with filters
mailshake_pause_recipientPause a recipient by emailAddress + campaignID (stops further emails to them without unsubscribing)

FAQ

Does Gemini 1.5 Pro or 2.x support MCP? Yes — Gemini CLI ≥ 0.4 and Vertex AI tools API both accept MCP httpUrl connectors with custom headers.

Next steps

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