Ecardwidget MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 41 installs a week from npm. Last commit 10 Jul 2026.
Send eCards, run bulk campaigns, and automate recurring cards from your AI assistant.
Today is the operative word: we check Ecardwidget MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
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 ecardwidget-mcp -e 'ECW_API_KEY=<ECW_API_KEY>' -- npx -y ecardwidget-mcp
{
"mcpServers": {
"ecardwidget-mcp": {
"command": "npx",
"args": [
"-y",
"ecardwidget-mcp"
],
"env": {
"ECW_API_KEY": "<ECW_API_KEY>"
}
}
}
}
[mcp_servers.ecardwidget-mcp]
command = "npx"
args = ["-y", "ecardwidget-mcp"]
env = { ECW_API_KEY = "<ECW_API_KEY>" }
{
"mcpServers": {
"ecardwidget-mcp": {
"command": "npx",
"args": [
"-y",
"ecardwidget-mcp"
],
"env": {
"ECW_API_KEY": "<ECW_API_KEY>"
}
}
}
}
{
"servers": {
"ecardwidget-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"ecardwidget-mcp"
],
"env": {
"ECW_API_KEY": "<ECW_API_KEY>"
}
}
}
}
Put your own value in place of
<ECW_API_KEY> (Scoped eCardWidget API key (Settings → Developers → API Keys). Used as a Bearer token).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
ECW_BASE_URL (Override the API base URL (default https://app.ecardwidget.com). For custom domains / testing).
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Answers built from our own checks of this server.