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dev.mailkite/mail-send

Official registry Productivity

Send transactional email over a verified domain — templates, attachments, custom headers.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http mail-send 'https://mcp.mailkite.dev/mcp?ref=mail-send'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "mail-send": {
            "type": "http",
            "url": "https://mcp.mailkite.dev/mcp?ref=mail-send"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. @mailkite/mcp
  2. Install
  3. Tools
  4. Use it from an AI agent — MCP + Agent connectors
  5. All MailKite libraries
  6. Docs & links

@mailkite/mcp

Email for every product you ship — receive email as a webhook, send over a verified domain, give an AI agent its own inbox.

The official MailKite library for AI agents (MCP).

Docs · Library guide · mailkite.dev · AI agents

Read-only mirror. This repo is a generated, release-time mirror of the MailKite monorepo (the private source of truth) — development doesn't happen here. Install from npm and open issues against the MailKite docs.

Install

{
  "mcpServers": {
    "mailkite": {
      "command": "npx",
      "args": ["-y", "@mailkite/mcp"],
      "env": { "MAILKITE_API_KEY": "mk_live_…" }
    }
  }
}

Tools

One tool per MailKite API method, generated from the shared contract. Full list + schemas: **https://mailkite.dev/docs/libraries#mcp**.

Use it from an AI agent — MCP + Agent connectors

MailKite speaks the Model Context Protocol: every API method is a tool your AI assistant (Claude, Cursor, …) can call — send mail, manage domains, search the docs, and give an agent its own inbox. Full guide: https://mailkite.dev/docs/ai-agents.

Hosted (recommended) — one-click OAuth, no key to copy:

claude mcp add --transport http mailkite https://mcp.mailkite.dev/mcp

In Claude Code you can also install the plugin:

/plugin marketplace add mailkite/claude-code
/plugin install mailkite@mailkite

Any chat/UI agent: "Add the MCP server at https://mcp.mailkite.dev/mcp and authenticate in the browser when prompted."

Local (static key, offline / CI):

{ "mcpServers": { "mailkite": { "command": "npx", "args": ["-y", "@mailkite/mcp"], "env": { "MAILKITE_API_KEY": "mk_live_…" } } } }

Give an agent its own inbox. Route inbound mail to a built-in inbox agent (the agent route action) and it answers, files, or escalates on its own — see https://mailkite.dev/docs/ai-agents.

All MailKite libraries

Same contract, every language — pick the one for your stack (full list: https://mailkite.dev/docs/libraries):

LibraryRepoDistribution
MailKite for Node.jsmailkite-nodenpm
MailKite for Pythonmailkite-pythonPyPI
MailKite for Rubymailkite-rubyRubyGems
MailKite for Javamailkite-javaMaven Central
MailKite for PHPmailkite-phpPackagist
MailKite for Gomailkite-goGo modules
@mailkite/climailkite-clinpm
@mailkite/mcp (this repo)mailkite-mcpnpm
@mailkite/clientmailkite-jsnpm
@mailkite/expomailkite-exponpm
MailKiteClientmailkite-swiftSwift Package Manager
dev.mailkite:mailkite-clientmailkite-kotlinMaven Central
mailkite_clientmailkite-flutterpub.dev

Generated from the shared MailKite API contract. © MailKite.

Frequently asked questions

What is dev.mailkite/mail-send?

Send transactional email over a verified domain — templates, attachments, custom headers.

How do I install dev.mailkite/mail-send?

It runs as a remote server. In Claude Code: claude mcp add --transport http mail-send 'https://mcp.mailkite.dev/mcp?ref=mail-send'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does dev.mailkite/mail-send need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is dev.mailkite/mail-send open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains dev.mailkite/mail-send?

It is published by mailkite. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.