MCP VerifyThe rating layer for AI agents

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

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 46 of 46 observations since 12 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-039 to REL-SNAP-051, A from REL-SNAP-052 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
7b88e4385a135f16…changed 2 times on the record
Name reported by the server
Oil barrels to liters, number discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/bbl-las the registry listed it; not covered by the chain
First and last observed
12 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 09:25REL-SNAP-084OK47 ms317b88e4385a135f16…
2026-10-26 09:26REL-SNAP-083OK45 ms317b88e4385a135f16…
2026-10-25 09:22REL-SNAP-082OK47 ms317b88e4385a135f16…
2026-10-24 09:20REL-SNAP-081OK89 ms317b88e4385a135f16…
2026-10-23 10:32REL-SNAP-080OK69 ms317b88e4385a135f16…
2026-10-22 10:07REL-SNAP-079OK39 ms317b88e4385a135f16…
2026-10-21 09:48REL-SNAP-078OK69 ms317b88e4385a135f16…
2026-10-20 10:17REL-SNAP-077OK74 ms317b88e4385a135f16…
Show all 46 observations
2026-10-19 10:28REL-SNAP-076OK64 ms317b88e4385a135f16…
2026-10-18 09:29REL-SNAP-075OK55 ms317b88e4385a135f16…
2026-10-17 09:28REL-SNAP-074OK48 ms317b88e4385a135f16…
2026-10-16 09:40REL-SNAP-073OK47 ms317b88e4385a135f16…
2026-10-15 09:44REL-SNAP-072OK45 ms317b88e4385a135f16…
2026-10-14 09:50REL-SNAP-071OK54 ms317b88e4385a135f16…
2026-10-13 09:52REL-SNAP-070OK80 ms317b88e4385a135f16…
2026-10-12 10:34REL-SNAP-069OK56 ms317b88e4385a135f16…
2026-10-11 09:26REL-SNAP-068OK53 ms317b88e4385a135f16…
2026-10-10 09:27REL-SNAP-067OK45 ms317b88e4385a135f16…
2026-10-09 09:30REL-SNAP-066OK46 ms317b88e4385a135f16…
2026-10-08 09:41REL-SNAP-065OK45 ms317b88e4385a135f16…
2026-10-07 09:53REL-SNAP-064OK47 ms317b88e4385a135f16…
2026-10-06 09:28REL-SNAP-063OK44 ms317b88e4385a135f16…
2026-10-05 10:16REL-SNAP-062OK49 ms317b88e4385a135f16…
2026-10-04 09:43REL-SNAP-061OK42 ms317b88e4385a135f16…
2026-10-03 09:36REL-SNAP-060OK42 ms317b88e4385a135f16…
2026-10-02 09:33REL-SNAP-059OK48 ms317b88e4385a135f16…
2026-10-01 09:37REL-SNAP-058OK50 ms317b88e4385a135f16…
2026-09-30 10:02REL-SNAP-057OK81 ms317b88e4385a135f16…
2026-09-29 09:58REL-SNAP-056OK46 ms317b88e4385a135f16…
2026-09-28 10:10REL-SNAP-055OK53 ms317b88e4385a135f16…
2026-09-27 09:56REL-SNAP-054OK53 ms317b88e4385a135f16…
2026-09-26 09:43REL-SNAP-053OK44 ms317b88e4385a135f16…
2026-09-25 10:06REL-SNAP-052OK45 ms317b88e4385a135f16…
2026-09-24 10:10REL-SNAP-051OK46 ms317b88e4385a135f16…
2026-09-23 10:14REL-SNAP-050OK51 ms31459ddc375e1f3ffb…
2026-09-22 09:53REL-SNAP-049OK47 ms30a7b9cb01ef2f80fd…
2026-09-21 09:37REL-SNAP-048OK45 ms30a7b9cb01ef2f80fd…
2026-09-20 09:56REL-SNAP-047OK48 ms30a7b9cb01ef2f80fd…
2026-09-19 09:40REL-SNAP-046OK44 ms30a7b9cb01ef2f80fd…
2026-09-18 09:55REL-SNAP-045OK51 ms30a7b9cb01ef2f80fd…
2026-09-17 10:05REL-SNAP-044OK55 ms30a7b9cb01ef2f80fd…
2026-09-16 10:20REL-SNAP-043OK50 ms30a7b9cb01ef2f80fd…
2026-09-15 09:56REL-SNAP-042OK55 ms30a7b9cb01ef2f80fd…
2026-09-14 10:06REL-SNAP-041OK56 ms30a7b9cb01ef2f80fd…
2026-09-13 10:03REL-SNAP-040OK48 ms30a7b9cb01ef2f80fd…
2026-09-12 09:35REL-SNAP-039OK45 ms30a7b9cb01ef2f80fd…

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/bbl-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.