
Lemon Email MCP Server
Enables AI agents to send transactional emails programmatically through the Lemon Email API. Provides simple email sending capabilities with customizable sender information, recipients, and content.
README
🍋 Lemon Email MCP
The email API that just works. Open source. AI-ready. Zero config.
<div align="center">
</div>
⚡ Send Your First Email in 30 Seconds
curl -X POST https://lemon-email-mcp-production.up.railway.app/send-email \
-H "Content-Type: application/json" \
-d '{
"to": "user@example.com",
"subject": "Hello World 👋",
"body": "This was stupid easy to send.",
"fromemail": "mail@normanszobotka.com",
"api_key": "your-key-here"
}'
Need an API key? → DM @Norman_Szobotka or email manojk030303@gmail.com
💡 Pro tip: Use mail@normanszobotka.com
as your sender - it's pre-configured and works with any API key!
🚀 Why This is a No-Brainer
🌐 Use Our API (Recommended)
- Zero setup required
- Works instantly
- Use
mail@normanszobotka.com
as sender (pre-configured) - Or configure your own domain
- Global infrastructure
- Free to try
🏠 Run Locally (Open Source)
- Full source code available
- Host anywhere you want
- Customize everything
- MIT licensed
🤖 AI Integration
- Built for Claude Desktop
- MCP protocol support
- Perfect for AI agents
- Works with any AI tool
🛠 Quick Integrations
<details> <summary><b>JavaScript</b> - Copy & paste ready</summary>
const response = await fetch('https://lemon-email-mcp-production.up.railway.app/send-email', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
to: 'user@example.com',
subject: 'Your app just got email superpowers',
body: 'Welcome to the future!',
fromemail: 'mail@normanszobotka.com', // Pre-configured sender
api_key: 'your-key-here'
})
});
const result = await response.json();
console.log('Email sent!', result);
</details>
<details> <summary><b>Python</b> - Two lines, that's it</summary>
import requests
response = requests.post('https://lemon-email-mcp-production.up.railway.app/send-email', json={
'to': 'user@example.com',
'subject': 'Python made this easy',
'body': 'No complicated setup needed!',
'fromemail': 'mail@normanszobotka.com', # Pre-configured sender
'api_key': 'your-key-here'
})
print('Done!', response.json())
</details>
<details> <summary><b>Claude Desktop</b> - AI email assistant</summary>
Add to your Claude Desktop config:
{
"mcpServers": {
"lemon-email": {
"command": "python",
"args": ["/path/to/simple_mcp_server.py"],
"env": {
"LEMON_EMAIL_API_KEY": "your-key-here"
}
}
}
}
Now Claude can send emails for you automatically!
</details>
🏠 Run It Locally (Open Source)
1. Clone & Run
git clone https://github.com/manojk0303/lemon-email-mcp.git
cd lemon-email-mcp
pip install -r requirements.txt
# Set your API key
export LEMON_EMAIL_API_KEY="your-key-here"
# Start local server
python web_server.py
2. Test It
# Your local server runs at http://localhost:8001
curl -X POST http://localhost:8001/send-email -H "Content-Type: application/json" -d '{...}'
3. Deploy Anywhere
- Railway ✅
- Vercel ✅
- Heroku ✅
- Your own server ✅
🔥 Real Use Cases
🤖 AI Agents
- Customer support bots
- Automated notifications
- Workflow automation
🚀 Web Apps
- User onboarding emails
- Password resets
- Order confirmations
⚡ Side Projects
- Newsletter sending
- Contact form emails
- Event notifications
📚 What You Get
☁️ Hosted API
POST /send-email
- Send emailsGET /health
- Check statusGET /docs
- Interactive docs
📦 Open Source
- Full Python source code
- MIT license
- Deploy anywhere
- Customize everything
🤖 MCP Integration
- Works with Claude Desktop
- AI agent ready
- Zero config needed
🌟 Getting Started
Option 1: Use Our API (5 minutes)
- Get API key → DM @Norman_Szobotka
- Copy code example above
- Send your first email
- Ship your app
Option 2: Self-Host (10 minutes)
git clone
the repopip install -r requirements.txt
- Set your API key
python web_server.py
<div align="center">
🚀 Ready to send emails the easy way?
Questions? → manojk030303@gmail.com | Updates → @Norman_Szobotka
</div>
<div align="center"> <sub>Open source • MIT licensed • Made for developers</sub> </div>
Recommended Servers
playwright-mcp
A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.
Magic Component Platform (MCP)
An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.
Audiense Insights MCP Server
Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

VeyraX MCP
Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.
graphlit-mcp-server
The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.
Kagi MCP Server
An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

E2B
Using MCP to run code via e2b.
Neon Database
MCP server for interacting with Neon Management API and databases
Exa Search
A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.
Qdrant Server
This repository is an example of how to create a MCP server for Qdrant, a vector search engine.