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": "${RESEND_API_KEY}"
}
}
}
}Abra Claude Desktop → Settings → Developer → Edit Config. Reinicie após salvar.
{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Cursor usa o mesmo esquema mcpServers que o Claude Desktop. Config de projeto vence a global.
{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Clique no ícone MCP Servers na barra lateral do Cline, depois "Edit Configuration".
{
"mcpServers": {
"resend-mcp": {
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
],
"env": {
"RESEND_API_KEY": "${RESEND_API_KEY}"
}
}
}
}Mesmo formato do Claude Desktop. Reinicie o Windsurf para aplicar.
{
"mcpServers": [
{
"name": "resend-mcp",
"command": "npx",
"args": [
"-y",
"@resend/mcp-server"
]
}
]
}O Continue usa um array de objetos de servidor em vez de um map.
{
"context_servers": {
"resend-mcp": {
"command": {
"path": "npx",
"args": [
"-y",
"@resend/mcp-server"
]
}
}
}
}Adicione em context_servers. Zed recarrega automaticamente ao salvar.
claude mcp add resend-mcp -- npx -y @resend/mcp-serverUma linha só. Verifique com claude mcp list. Remova com claude mcp remove.
Quando usar: You drafted release notes and want to send to a single recipient before broadcasting.
Resultado: Preview email landed in your inbox, ready to broadcast.
Quando usar: 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
| Ferramenta | Entradas | Quando chamar | Custo |
|---|---|---|---|
| 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 | Quando usar | Troca |
|---|---|---|
| SendGrid MCP | You're on SendGrid | Different API surface |
| Postmark | Higher inbox-placement focus | No first-party MCP yet |