Mailtrap MCP Server is an MCP server that MCP server for the Mailtrap email platform — analytics, sending, contacts, sandbox. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 51/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mailtrap": {
"env": {
"MAILTRAP_API_TOKEN": "your_token"
},
"args": [
"-y",
"mcpj-mailtrap@latest"
],
"command": "npx"
}
}
}Are you the author?
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What Mailtrap MCP Server does
Mailtrap MCP server — analytics, email logs, contacts, sandbox testing & more via natural language. Built with Bun + TypeScript. Works with Claude, Cursor, and any MCP client.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'mcpj-mailtrap' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
51/100across 5 weighted dimensions
0255075100
23
14
10
−49
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked mcpj-mailtrap against OSV.dev.
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Frequently Asked Questions
- Is Mailtrap MCP Server safe to use?
- Mailtrap MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
- How do I install Mailtrap MCP Server?
- Mailtrap MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with Mailtrap MCP Server?
- Mailtrap MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Mailtrap MCP Server actively maintained?
- Mailtrap MCP Server is less actively maintained — last commit was 132 days ago. It has 3 GitHub stars.
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Community
Discussion
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