Is Sickle — every mailbox for your agent down?

MCP serverBy sickle.app. How to connect and its trust score are on the listing page.

No, Sickle — every mailbox for your agent is up.

It passed its latest check 3 h ago in 220 ms, and every check since we started checking it on 14 Oct 2026.

Latest check

Last check: 3 h ago (18 Oct 2026, 23:14 UTC)
Response time: 220 ms (typical 285 ms)
Next check: In about 8 h
How often: About every 10 hours over the last 7 days

Uptime

Last 24 hours100%3 checks

Last 7 days100%11 checks

Last 30 days100%11 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
18 Oct 2026, 23:14 UTC	Passed	401	220 ms
18 Oct 2026, 13:00 UTC	Passed	401	316 ms
18 Oct 2026, 02:08 UTC	Passed	401	245 ms
17 Oct 2026, 15:02 UTC	Passed	401	276 ms
17 Oct 2026, 04:40 UTC	Passed	401	255 ms
16 Oct 2026, 18:48 UTC	Passed	401	320 ms
16 Oct 2026, 08:38 UTC	Passed	401	298 ms
15 Oct 2026, 22:11 UTC	Passed	401	285 ms
15 Oct 2026, 12:16 UTC	Passed	401	528 ms
15 Oct 2026, 02:47 UTC	Passed	401	251 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.