How do I install Unisender?

Unisender is a local plugin. Install it using npm package: @theyahia/unisender-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Unisender need?

Unisender requires the following credentials or environment variables: UNISENDER_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Unisender?

Unisender uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Unisender MCP Server

by TheYahia

Developer ToolsModerate7.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

MCP server for UniSender API — email lists, campaigns, contacts. API key auth.

About

MCP server for UniSender API — email lists, campaigns, contacts. API key auth.

Security Report

7.0

Moderate7.0Low Risk

Valid MCP server (2 strong, 4 medium validity signals). 3 known CVEs in dependencies (0 critical, 3 high severity) Package registry verified. Imported from the Official MCP Registry.

12 files analyzed · 4 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

What You'll Need

Set these up before or after installing:

API keyRequired

Environment variable: UNISENDER_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-theyahia-unisender-mcp": {
      "env": {
        "UNISENDER_API_KEY": "your-unisender-api-key-here"
      },
      "args": [
        "-y",
        "@theyahia/unisender-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

@theyahia/unisender-mcp

MCP server for UniSender API — lists, contacts, campaigns, templates, statistics.

Sign up for UniSender via referral link — 50% first payment + 25% recurring.

Install

Claude Desktop

{
  "mcpServers": {
    "unisender": {
      "command": "npx",
      "args": ["-y", "@theyahia/unisender-mcp"],
      "env": {
        "UNISENDER_API_KEY": "your_key"
      }
    }
  }
}

Claude Code

claude mcp add unisender -e UNISENDER_API_KEY=your_key -- npx -y @theyahia/unisender-mcp

Smithery

npx @smithery/cli install @theyahia/unisender-mcp

Streamable HTTP

UNISENDER_API_KEY=your_key npx @theyahia/unisender-mcp --http
# Server on http://localhost:3000/mcp
# Health check: GET http://localhost:3000/health

Auth

UNISENDER_API_KEY — API key from UniSender. Get one: API Settings.

Base URL: https://api.unisender.com/ru/api/

Tools (10)

Lists

Tool	Description
`get_lists`	Get all mailing lists: ID, title, subscriber count
`create_list`	Create a new mailing list

Contacts

Tool	Description
`get_contacts`	Get contacts from a list: email, subscription status
`subscribe`	Subscribe a contact to mailing list(s)

Campaigns

Tool	Description
`create_email`	Create an email message for a campaign
`send_email`	Send a campaign with a created message
`get_campaign_status`	Get campaign status
`get_campaign_delivery_stats`	Detailed delivery statistics

Templates

Tool	Description
`get_templates`	List email templates
`get_template`	Get a specific template by ID

Skills

Skill	Trigger	Description
`skill-send-campaign`	"Send campaign"	Full flow: list -> email -> send
`skill-campaign-stats`	"Campaign stats"	Status + detailed analytics

Example prompts

Show all mailing lists
Create a list called "VIP Clients"
Subscribe user@example.com to list 123
Create an email with subject "Sale" and send to list 123
Campaign 456 statistics
Show email templates

Development

npm install
npm run build
npm test

UniSender

UniSender — email and SMS marketing service. 50% first payment + 25% recurring via referral link.

License

MIT

Reviews

No reviews yet

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Unisender MCP Server

About

Security Report

Findings (4)Action required

Permissions Required

What You'll Need

How to Install

Documentation

@theyahia/unisender-mcp

Install

Claude Desktop

Claude Code

Smithery

Streamable HTTP

Auth

Tools (10)

Lists

Contacts

Campaigns

Templates

Skills

Example prompts

Development

UniSender

License

Reviews

No reviews yet

More Developer Tools MCP Servers

Git

Toleno

mcp-creator-python

MarkItDown

mcp-creator-typescript

FinAgent

Unisender MCP Server

About

Security Report

Findings (4)Action required

Permissions Required

What You'll Need

How to Install

Documentation

@theyahia/unisender-mcp

Install

Claude Desktop

Claude Code

Smithery

Streamable HTTP

Auth

Tools (10)

Lists

Contacts

Campaigns

Templates

Skills

Example prompts

Development

UniSender

License

Reviews

No reviews yet

More Developer Tools MCP Servers

Git

Toleno

mcp-creator-python

MarkItDown

mcp-creator-typescript

FinAgent