Let AI agents notify you on Slack, Telegram, email, SMS, or push via an Alphorn webhook.
Connect Runs on your machine
claude mcp add mcp -e ALPHORN_WEBHOOK_URL=<ALPHORN_WEBHOOK_URL> -e ALPHORN_API_KEY=<ALPHORN_API_KEY> -- npx -y @alphorn/[email protected]{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@alphorn/[email protected]"
],
"env": {
"ALPHORN_WEBHOOK_URL": "<ALPHORN_WEBHOOK_URL>",
"ALPHORN_API_KEY": "<ALPHORN_API_KEY>"
}
}
}
}{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@alphorn/[email protected]"
],
"env": {
"ALPHORN_WEBHOOK_URL": "<ALPHORN_WEBHOOK_URL>",
"ALPHORN_API_KEY": "<ALPHORN_API_KEY>"
}
}
}
}{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@alphorn/[email protected]"
],
"env": {
"ALPHORN_WEBHOOK_URL": "<ALPHORN_WEBHOOK_URL>",
"ALPHORN_API_KEY": "<ALPHORN_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
ALPHORN_WEBHOOK_URLRequired, secret | Webhook Endpoint URL, e.g. https://app.alphorn.dev/n/V1StGXR8_Z5jdHi6B-myT |
ALPHORN_API_KEYOptional, secret | Webhook API key (alp_...), if the webhook requires one |
Details
| Package | @alphorn/[email protected] (NPM, stdio) |
| First published | 12 Oct 2026 |
| Last updated | 12 Oct 2026 |
| Registry name | io.github.alphorn-dev/mcp |
More communication servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.