Official Resend server for sending and receiving email and managing contacts, broadcasts and domains.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add resend --env RESEND_API_KEY='<RESEND_API_KEY>' -- node ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js '--key={{config.RESEND_API_KEY}}' '--sender={{config.SENDER_EMAIL_ADDRESS}}' '--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}'~/.codex/config.toml
[mcp_servers.resend]
command = "node"
args = ["ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js", "--key={{config.RESEND_API_KEY}}", "--sender={{config.SENDER_EMAIL_ADDRESS}}", "--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}"]
env = { RESEND_API_KEY = "<RESEND_API_KEY>" }
# codex mcp add resend --env RESEND_API_KEY='<RESEND_API_KEY>' -- node ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js '--key={{config.RESEND_API_KEY}}' '--sender={{config.SENDER_EMAIL_ADDRESS}}' '--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}'~/.cursor/mcp.json
{
"mcpServers": {
"resend": {
"command": "node",
"args": [
"ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js",
"--key={{config.RESEND_API_KEY}}",
"--sender={{config.SENDER_EMAIL_ADDRESS}}",
"--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"resend": {
"type": "stdio",
"command": "node",
"args": [
"ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js",
"--key={{config.RESEND_API_KEY}}",
"--sender={{config.SENDER_EMAIL_ADDRESS}}",
"--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"resend": {
"command": "node",
"args": [
"ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js",
"--key={{config.RESEND_API_KEY}}",
"--sender={{config.SENDER_EMAIL_ADDRESS}}",
"--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"resend": {
"command": "node",
"args": [
"ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js",
"--key={{config.RESEND_API_KEY}}",
"--sender={{config.SENDER_EMAIL_ADDRESS}}",
"--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"resend": {
"command": "node",
"args": [
"ABSOLUTE_PATH_TO_MCP_SEND_EMAIL_PROJECT/build/index.js",
"--key={{config.RESEND_API_KEY}}",
"--sender={{config.SENDER_EMAIL_ADDRESS}}",
"--reply-to={{config.REPLY_TO_EMAIL_ADDRESS}}"
],
"env": {
"RESEND_API_KEY": "<RESEND_API_KEY>"
}
}
}
}Environment variables
RESEND_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.