Emailfinder MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 37 installs a week from npm. Last commit 22 Apr 2026.
Find verified professional emails by name, domain, LinkedIn, or role.
Nothing serious here today
Today is the operative word: we check Emailfinder MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add emailfinder-mcp -e 'EMAILFINDER_API_KEY=<EMAILFINDER_API_KEY>' -- npx -y emailfinder-mcp{
"mcpServers": {
"emailfinder-mcp": {
"command": "npx",
"args": [
"-y",
"emailfinder-mcp"
],
"env": {
"EMAILFINDER_API_KEY": "<EMAILFINDER_API_KEY>"
}
}
}
}[mcp_servers.emailfinder-mcp]
command = "npx"
args = ["-y", "emailfinder-mcp"]
env = { EMAILFINDER_API_KEY = "<EMAILFINDER_API_KEY>" }{
"mcpServers": {
"emailfinder-mcp": {
"command": "npx",
"args": [
"-y",
"emailfinder-mcp"
],
"env": {
"EMAILFINDER_API_KEY": "<EMAILFINDER_API_KEY>"
}
}
}
}{
"servers": {
"emailfinder-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"emailfinder-mcp"
],
"env": {
"EMAILFINDER_API_KEY": "<EMAILFINDER_API_KEY>"
}
}
}
}Put your own value in place of
<EMAILFINDER_API_KEY> (API key from emailfinder.dev/dashboard/settings).
The author’s registry entry marks it as required.
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Emailfinder MCP — questions
Answers built from our own checks of this server.