Is Agent Signal down?

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

Down

Yes, Agent Signal is down.

It has not passed a check since we started checking it on 11 Oct 2026. Latest error: initialize returned HTTP 404.

Latest check

Last check: 41 h ago (26 Oct 2026, 21:06 UTC)
Response time: Not measured
Next check: In about 32 h
How often: About every 3 days over the last 7 days

Uptime

Last 24 hours-0 checks

Last 7 days0.0%2 checks

Last 30 days0.0%12 checks

All checks passedSome failedAll failedNot checked

Uptime is the share of checks that passed. We checked it about every 3 days 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
26 Oct 2026, 21:06 UTC	initialize returned HTTP 404	404	371 ms
23 Oct 2026, 19:52 UTC	initialize returned HTTP 404	404	357 ms
20 Oct 2026, 10:58 UTC	initialize returned HTTP 404	404	364 ms
19 Oct 2026, 09:53 UTC	initialize returned HTTP 404	404	395 ms
18 Oct 2026, 07:44 UTC	initialize returned HTTP 404	404	360 ms
17 Oct 2026, 04:58 UTC	initialize returned HTTP 404	404	398 ms
16 Oct 2026, 00:32 UTC	initialize returned HTTP 404	404	370 ms
14 Oct 2026, 22:02 UTC	initialize returned HTTP 404	404	356 ms
13 Oct 2026, 18:31 UTC	initialize returned HTTP 404	404	375 ms
12 Oct 2026, 14:08 UTC	initialize returned HTTP 404	404	373 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 3 days 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.