Is ONCE — Exactly-Once Reliability for AI Agent Actions down?

MCP serverBy optimistic-compassion-production.up.railway.app. How to connect and its trust score are on the listing page.

No, ONCE — Exactly-Once Reliability for AI Agent Actions is up.

It passed its latest check 5 h ago in 361 ms, and every check since we started checking it on 11 Oct 2026.

Latest check

Last check: 5 h ago (20 Oct 2026, 00:16 UTC)
Response time: 361 ms (typical 388 ms)
Next check: In about 5 h
How often: About every 10 hours over the last 7 days

Uptime

Last 24 hours100%3 checks

Last 7 days100%17 checks

Last 30 days100%22 checks

All checks passedSome failedAll failedNot checked

Uptime is the share of checks that passed. We checked it about every 10 hours over the last 7 days.

Outages in the last 30 days

No outages in the last 30 days. An outage starts when two checks in a row fail and ends at the next passing check.

Recent checks

When	Result	HTTP	Time
20 Oct 2026, 00:16 UTC	Passed	200	361 ms
19 Oct 2026, 14:11 UTC	Passed	200	473 ms
19 Oct 2026, 05:58 UTC	Passed	200	539 ms
18 Oct 2026, 22:02 UTC	Passed	200	420 ms
18 Oct 2026, 11:18 UTC	Passed	200	419 ms
18 Oct 2026, 00:50 UTC	Passed	200	381 ms
17 Oct 2026, 13:52 UTC	Passed	200	369 ms
17 Oct 2026, 03:21 UTC	Passed	200	503 ms
16 Oct 2026, 17:02 UTC	Passed	200	566 ms
16 Oct 2026, 07:09 UTC	Passed	200	366 ms

How we check

Up means the MCP handshake and the tool list worked, or the server asked for sign-in or payment.

Checks come from our server, about every 10 hours for this listing over the last 7 days. A failure can also mean the service blocks our checks. Two failed checks in a row count as an outage, which ends at the next passing check.

If you think a check is wrong, contact hello@toolvet.app. More on how we check and score.