por resend · resend/resend-mcp
Resend's first-party MCP — send_email, create_broadcast, manage_audience as MCP tools, with HTML templating Claude can author inline.
Resend MCP exposes the Resend REST API as MCP tools. Claude can compose, preview, and send transactional emails, manage audiences and contacts, and schedule broadcasts. Pair with a humanizer skill for tone control.
%APPDATA%\Claude\claude_desktop_config.json{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Abre Claude Desktop → Settings → Developer → Edit Config. Reinicia después de guardar.
{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Cursor usa el mismo esquema mcpServers que Claude Desktop. La configuración del proyecto prevalece sobre la global.
{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Haz clic en el icono MCP Servers de la barra lateral de Cline y luego en "Edit Configuration".
{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Mismo formato que Claude Desktop. Reinicia Windsurf para aplicar.
{
"mcpServers": [
{
"name": "resend-mcp",
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
]
}
]
}Continue usa un array de objetos de servidor en lugar de un mapa.
{
"context_servers": {
"resend-mcp": {
"command": {
"path": "npx",
"args": [
"-y",
"@resend/mcp-server"
]
}
}
}
}Añádelo a context_servers. Zed recarga en caliente al guardar.
claude mcp add resend-mcp -- npx -y @resend/mcp-serverUn solo comando. Verifica con claude mcp list. Quita con claude mcp remove.
Cuándo usarlo: You drafted release notes and want to send to a single recipient before broadcasting.
Resultado: Preview email landed in your inbox, ready to broadcast.
Cuándo usarlo: You have a verified audience and want to send the polished version to everyone.
Resultado: Broadcast queued in Resend; visible in dashboard.
Pull the release diff, send the notes via Resend
Humanize the draft before sending to Chinese audiences
| Herramienta | Entradas | Cuándo llamar | Coste |
|---|---|---|---|
| send_email | (see docs) | Single-recipient transactional send | 1 call |
| create_broadcast | (see docs) | Schedule a broadcast to an audience | 1 call |
| list_audiences | (see docs) | List audiences in your account | 1 call |
| add_contact | (see docs) | Add a contact to an audience | 1 call |
| verify_domain | (see docs) | Check sending-domain DNS status | 1 call |
domain:send audiences:writereuse a production key for staging — Resend supports separate keys422 from address not verifiedVerify domain in Resend dashboard; only verified domains may send
Broadcast stuck pendingCheck audience size and rate limits; broadcasts throttle on free tier
| Alternativa | Cuándo usarla | Contrapartida |
|---|---|---|
| SendGrid MCP | You're on SendGrid | Different API surface |
| Postmark | Higher inbox-placement focus | No first-party MCP yet |