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agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-utc/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 48 of 48 observations since 10 September 2026.

The record behind itOne mark per snapshot, and every grade sealed along the way.

grade/v1
sealed in REL-SNAP-084

Sealed grades: UNGRADED from REL-SNAP-037 to REL-SNAP-049, A from REL-SNAP-050 to REL-SNAP-084.

  • Reachable
  • Reachable, asked to sign in or pay
  • Not reachable
  • Not observed
Transport
streamable-http
Tools listed
31
Tool schema fingerprint
f44f934e899a0eef…changed 2 times on the record
Name reported by the server
Whether the current UTC year is a leap yearself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/leap-utcas the registry listed it; not covered by the chain
First and last observed
10 Sep 2026 to 27 Oct 2026

Observations

Newest first. Each row is a separate look, not a summary.

Observed (UTC)SnapshotRecorded asLatencyToolsTool schema
2026-10-27 09:22REL-SNAP-084OK48 ms31f44f934e899a0eef…
2026-10-26 09:22REL-SNAP-083OK55 ms31f44f934e899a0eef…
2026-10-25 09:18REL-SNAP-082OK49 ms31f44f934e899a0eef…
2026-10-24 09:17REL-SNAP-081OK92 ms31f44f934e899a0eef…
2026-10-23 10:29REL-SNAP-080OK63 ms31f44f934e899a0eef…
2026-10-22 10:04REL-SNAP-079OK36 ms31f44f934e899a0eef…
2026-10-21 09:45REL-SNAP-078OK74 ms31f44f934e899a0eef…
2026-10-20 10:14REL-SNAP-077OK271 ms31f44f934e899a0eef…
Show all 48 observations
2026-10-19 10:25REL-SNAP-076OK186 ms31f44f934e899a0eef…
2026-10-18 09:26REL-SNAP-075OK50 ms31f44f934e899a0eef…
2026-10-17 09:25REL-SNAP-074OK45 ms31f44f934e899a0eef…
2026-10-16 09:37REL-SNAP-073OK56 ms31f44f934e899a0eef…
2026-10-15 09:41REL-SNAP-072OK49 ms31f44f934e899a0eef…
2026-10-14 09:47REL-SNAP-071OK53 ms31f44f934e899a0eef…
2026-10-13 09:49REL-SNAP-070OK53 ms31f44f934e899a0eef…
2026-10-12 10:30REL-SNAP-069OK45 ms31f44f934e899a0eef…
2026-10-11 09:23REL-SNAP-068OK49 ms31f44f934e899a0eef…
2026-10-10 09:24REL-SNAP-067OK44 ms31f44f934e899a0eef…
2026-10-09 09:27REL-SNAP-066OK45 ms31f44f934e899a0eef…
2026-10-08 09:38REL-SNAP-065OK48 ms31f44f934e899a0eef…
2026-10-07 09:49REL-SNAP-064OK58 ms31f44f934e899a0eef…
2026-10-06 09:25REL-SNAP-063OK47 ms31f44f934e899a0eef…
2026-10-05 10:13REL-SNAP-062OK49 ms31f44f934e899a0eef…
2026-10-04 09:40REL-SNAP-061OK54 ms31f44f934e899a0eef…
2026-10-03 09:33REL-SNAP-060OK83 ms31f44f934e899a0eef…
2026-10-02 09:30REL-SNAP-059OK56 ms31f44f934e899a0eef…
2026-10-01 09:34REL-SNAP-058OK56 ms31f44f934e899a0eef…
2026-09-30 09:58REL-SNAP-057OK48 ms31f44f934e899a0eef…
2026-09-29 09:54REL-SNAP-056OK46 ms31f44f934e899a0eef…
2026-09-28 10:07REL-SNAP-055OK45 ms31f44f934e899a0eef…
2026-09-27 09:53REL-SNAP-054OK80 ms31f44f934e899a0eef…
2026-09-26 09:40REL-SNAP-053OK45 ms31f44f934e899a0eef…
2026-09-25 10:03REL-SNAP-052OK82 ms31f44f934e899a0eef…
2026-09-24 10:07REL-SNAP-051OK79 ms31f44f934e899a0eef…
2026-09-23 10:11REL-SNAP-050OK61 ms31e84ccbcfbb614d94…
2026-09-22 09:50REL-SNAP-049OK54 ms3035920f0c3a0c494e…
2026-09-21 09:34REL-SNAP-048OK86 ms3035920f0c3a0c494e…
2026-09-20 09:53REL-SNAP-047OK94 ms3035920f0c3a0c494e…
2026-09-19 09:37REL-SNAP-046OK47 ms3035920f0c3a0c494e…
2026-09-18 09:52REL-SNAP-045OK43 ms3035920f0c3a0c494e…
2026-09-17 10:02REL-SNAP-044OK51 ms3035920f0c3a0c494e…
2026-09-16 10:17REL-SNAP-043OK45 ms3035920f0c3a0c494e…
2026-09-15 09:53REL-SNAP-042OK49 ms3035920f0c3a0c494e…
2026-09-14 10:03REL-SNAP-041OK47 ms3035920f0c3a0c494e…
2026-09-13 10:00REL-SNAP-040OK46 ms3035920f0c3a0c494e…
2026-09-12 09:32REL-SNAP-039OK80 ms3035920f0c3a0c494e…
2026-09-11 09:41REL-SNAP-038OK78 ms3035920f0c3a0c494e…
2026-09-10 09:41REL-SNAP-037OK46 ms3035920f0c3a0c494e…

Checking this record

Each observation above is a leaf of the merkle root published with its snapshot. A proof shows a record is in the archive. It does not show the measurement is correct.

Latest root, REL-SNAP-084

ed182ac44848117a98c9536eabbd63d33a756c4db072812094c742e3fa1fdef6

Published at

gist.github.com/181cc5f4834e0a4f812acde9a5efdb95

Is agent-observatory-sensor.nolimit-observatory.workers.dev/s/leap-utc/mcp reliable?
Its sealed grade is A (grade/v1, sealed in REL-SNAP-084). Grades run from A to F by how consistently an endpoint was recorded reachable. A grade describes the record; it is not a guarantee.
When was it last checked?
27 October 2026, in snapshot REL-SNAP-084, where it was recorded as OK.
Has its tool list changed?
Yes. Its tool schema fingerprint changed 2 times on the record. Each change is dated in the observations below.