Sentinel is answering right now. Last checked 3 min ago. Last commit 1 Oct 2026.
Uptime, SSL, DNS and domain monitoring you can talk to from Claude or any MCP client.
Nothing serious here today
Today is the operative word: we check Sentinel 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
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.
claude mcp add sentinel --transport http https://sentinel.rootstuff.io/mcp/sentinel-oauthhttps://sentinel.rootstuff.io/mcp/sentinel-oauth[mcp_servers.sentinel]
url = "https://sentinel.rootstuff.io/mcp/sentinel-oauth"{
"mcpServers": {
"sentinel": {
"url": "https://sentinel.rootstuff.io/mcp/sentinel-oauth"
}
}
}{
"servers": {
"sentinel": {
"type": "http",
"url": "https://sentinel.rootstuff.io/mcp/sentinel-oauth"
}
}
}This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://sentinel.rootstuff.io/mcp/sentinel-oauth | streamable-http | sign-in | 547 ms | 3 min ago |
| https://sentinel.rootstuff.io/mcp/sentinel | streamable-http | sign-in | 525 ms | 3 min ago |
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Sentinel — questions
Answers built from our own checks of this server.