helbertparanhos/resend-email-mcp

Overview

This MCP server wraps the Resend email API with complete endpoint coverage and a built-in debug/diagnostics layer. Built in TypeScript, it exposes email functionality through the Model Context Protocol for integration with MCP-compatible clients.

Best for

Best for
Developers building MCP-powered tools that need reliable email sending and debugging

Use cases

• Send transactional emails through the Resend API via MCP
• Diagnose email delivery failures using the debug layer
• Integrate Resend email features into MCP-enabled applications

How to use

Install

claude mcp add resend -e RESEND_API_KEY=re_xxxxxxxx -- npx -y resend-email-mcp

Tools exposed

• RESEND_API_KEY
• RESEND_FROM
• RESEND_REPLY_TO
• RESEND_READONLY
• RESEND_ATTACHMENTS_DIR
• RESEND_BASE_URL
• RESEND_MAX_RETRIES
• diagnose_domain
• analyze_deliverability
• inspect_email
• explain_bounce
• audit_account
• search_logs
• test_send
• daily_quota_exceeded

Tested with

Claude Desktop, Claude Code, Cursor

Notes

This MCP server wraps the Resend email API with complete endpoint coverage and a built-in debug/diagnostics layer. Built in TypeScript, it exposes email functionality through the Model Context Protocol for integration with MCP-compatible clients.

0 stars on GitHub. Last updated 2026-06-09. Licensed MIT.

Use cases

• Send transactional emails through the Resend API via MCP
• Diagnose email delivery failures using the debug layer
• Integrate Resend email features into MCP-enabled applications

Pros

• Full coverage of Resend API endpoints in one server
• Includes a debug/diagnostics layer for troubleshooting
• Simple integration with any MCP-compatible client

Cons

• New project with no stars, limited community validation
• Requires an MCP client to leverage the server
• Tied exclusively to the Resend email provider

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.