MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/ul-l/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 41 of 41 observations since 17 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-044 to REL-SNAP-056, A from REL-SNAP-057 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
9c17dcac424eb6e5…changed 2 times on the record
Name reported by the server
Microliters to liters, number discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/ul-las the registry listed it; not covered by the chain
First and last observed
17 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 09:28REL-SNAP-084OK53 ms319c17dcac424eb6e5…
2026-10-26 09:28REL-SNAP-083OK57 ms319c17dcac424eb6e5…
2026-10-25 09:24REL-SNAP-082OK63 ms319c17dcac424eb6e5…
2026-10-24 09:23REL-SNAP-081OK47 ms319c17dcac424eb6e5…
2026-10-23 10:34REL-SNAP-080OK71 ms319c17dcac424eb6e5…
2026-10-22 10:09REL-SNAP-079OK47 ms319c17dcac424eb6e5…
2026-10-21 09:51REL-SNAP-078OK54 ms319c17dcac424eb6e5…
2026-10-20 10:20REL-SNAP-077OK84 ms319c17dcac424eb6e5…
Show all 41 observations
2026-10-19 10:30REL-SNAP-076OK56 ms319c17dcac424eb6e5…
2026-10-18 09:32REL-SNAP-075OK89 ms319c17dcac424eb6e5…
2026-10-17 09:30REL-SNAP-074OK46 ms319c17dcac424eb6e5…
2026-10-16 09:42REL-SNAP-073OK56 ms319c17dcac424eb6e5…
2026-10-15 09:46REL-SNAP-072OK47 ms319c17dcac424eb6e5…
2026-10-14 09:53REL-SNAP-071OK46 ms319c17dcac424eb6e5…
2026-10-13 09:54REL-SNAP-070OK48 ms319c17dcac424eb6e5…
2026-10-12 10:36REL-SNAP-069OK66 ms319c17dcac424eb6e5…
2026-10-11 09:28REL-SNAP-068OK57 ms319c17dcac424eb6e5…
2026-10-10 09:30REL-SNAP-067OK45 ms319c17dcac424eb6e5…
2026-10-09 09:32REL-SNAP-066OK47 ms319c17dcac424eb6e5…
2026-10-08 09:44REL-SNAP-065OK56 ms319c17dcac424eb6e5…
2026-10-07 09:55REL-SNAP-064OK52 ms319c17dcac424eb6e5…
2026-10-06 09:30REL-SNAP-063OK53 ms319c17dcac424eb6e5…
2026-10-05 10:19REL-SNAP-062OK52 ms319c17dcac424eb6e5…
2026-10-04 09:45REL-SNAP-061OK53 ms319c17dcac424eb6e5…
2026-10-03 09:38REL-SNAP-060OK43 ms319c17dcac424eb6e5…
2026-10-02 09:35REL-SNAP-059OK45 ms319c17dcac424eb6e5…
2026-10-01 09:39REL-SNAP-058OK57 ms319c17dcac424eb6e5…
2026-09-30 10:04REL-SNAP-057OK47 ms319c17dcac424eb6e5…
2026-09-29 10:00REL-SNAP-056OK57 ms319c17dcac424eb6e5…
2026-09-28 10:12REL-SNAP-055OK48 ms319c17dcac424eb6e5…
2026-09-27 09:58REL-SNAP-054OK50 ms319c17dcac424eb6e5…
2026-09-26 09:45REL-SNAP-053OK53 ms319c17dcac424eb6e5…
2026-09-25 10:08REL-SNAP-052OK46 ms319c17dcac424eb6e5…
2026-09-24 10:12REL-SNAP-051OK83 ms319c17dcac424eb6e5…
2026-09-23 10:17REL-SNAP-050OK54 ms31e43ee9e316380b65…
2026-09-22 09:55REL-SNAP-049OK45 ms30d667a1b27eaf2422…
2026-09-21 09:39REL-SNAP-048OK43 ms30d667a1b27eaf2422…
2026-09-20 09:58REL-SNAP-047OK45 ms30d667a1b27eaf2422…
2026-09-19 09:42REL-SNAP-046OK44 ms30d667a1b27eaf2422…
2026-09-18 09:57REL-SNAP-045OK53 ms30d667a1b27eaf2422…
2026-09-17 10:07REL-SNAP-044OK44 ms30d667a1b27eaf2422…

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/ul-l/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.