MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/fx-rub/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
cc37c410e991b9d3…changed 2 times on the record
Name reported by the server
Currency RUBself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/fx-rubas 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 09:16REL-SNAP-084OK48 ms31cc37c410e991b9d3…
2026-10-26 09:17REL-SNAP-083OK72 ms31cc37c410e991b9d3…
2026-10-25 09:14REL-SNAP-082OK47 ms31cc37c410e991b9d3…
2026-10-24 09:13REL-SNAP-081OK51 ms31cc37c410e991b9d3…
2026-10-23 10:24REL-SNAP-080OK57 ms31cc37c410e991b9d3…
2026-10-22 10:00REL-SNAP-079OK49 ms31cc37c410e991b9d3…
2026-10-21 09:41REL-SNAP-078OK59 ms31cc37c410e991b9d3…
2026-10-20 10:09REL-SNAP-077OK57 ms31cc37c410e991b9d3…
Show all 48 observations
2026-10-19 10:20REL-SNAP-076OK70 ms31cc37c410e991b9d3…
2026-10-18 09:22REL-SNAP-075OK64 ms31cc37c410e991b9d3…
2026-10-17 09:21REL-SNAP-074OK51 ms31cc37c410e991b9d3…
2026-10-16 09:32REL-SNAP-073OK50 ms31cc37c410e991b9d3…
2026-10-15 09:36REL-SNAP-072OK45 ms31cc37c410e991b9d3…
2026-10-14 09:43REL-SNAP-071OK57 ms31cc37c410e991b9d3…
2026-10-13 09:45REL-SNAP-070OK47 ms31cc37c410e991b9d3…
2026-10-12 10:26REL-SNAP-069OK46 ms31cc37c410e991b9d3…
2026-10-11 09:19REL-SNAP-068OK81 ms31cc37c410e991b9d3…
2026-10-10 09:20REL-SNAP-067OK86 ms31cc37c410e991b9d3…
2026-10-09 09:23REL-SNAP-066OK54 ms31cc37c410e991b9d3…
2026-10-08 09:34REL-SNAP-065OK66 ms31cc37c410e991b9d3…
2026-10-07 09:45REL-SNAP-064OK57 ms31cc37c410e991b9d3…
2026-10-06 09:20REL-SNAP-063OK49 ms31cc37c410e991b9d3…
2026-10-05 10:09REL-SNAP-062OK47 ms31cc37c410e991b9d3…
2026-10-04 09:36REL-SNAP-061OK48 ms31cc37c410e991b9d3…
2026-10-03 09:29REL-SNAP-060OK41 ms31cc37c410e991b9d3…
2026-10-02 09:26REL-SNAP-059OK113 ms31cc37c410e991b9d3…
2026-10-01 09:30REL-SNAP-058OK53 ms31cc37c410e991b9d3…
2026-09-30 09:54REL-SNAP-057OK59 ms31cc37c410e991b9d3…
2026-09-29 09:50REL-SNAP-056OK92 ms31cc37c410e991b9d3…
2026-09-28 10:03REL-SNAP-055OK61 ms31cc37c410e991b9d3…
2026-09-27 09:48REL-SNAP-054OK67 ms31cc37c410e991b9d3…
2026-09-26 09:36REL-SNAP-053OK54 ms31cc37c410e991b9d3…
2026-09-25 09:59REL-SNAP-052OK46 ms31cc37c410e991b9d3…
2026-09-24 10:02REL-SNAP-051OK54 ms31cc37c410e991b9d3…
2026-09-23 10:07REL-SNAP-050OK48 ms31e38f16c4a6b3cf71…
2026-09-22 09:46REL-SNAP-049OK62 ms30ed2664c13e70ded3…
2026-09-21 09:30REL-SNAP-048OK45 ms30ed2664c13e70ded3…
2026-09-20 09:49REL-SNAP-047OK50 ms30ed2664c13e70ded3…
2026-09-19 09:33REL-SNAP-046OK46 ms30ed2664c13e70ded3…
2026-09-18 09:48REL-SNAP-045OK46 ms30ed2664c13e70ded3…
2026-09-17 09:58REL-SNAP-044OK46 ms30ed2664c13e70ded3…
2026-09-16 10:13REL-SNAP-043OK51 ms30ed2664c13e70ded3…
2026-09-15 09:49REL-SNAP-042OK57 ms30ed2664c13e70ded3…
2026-09-14 09:59REL-SNAP-041OK58 ms30ed2664c13e70ded3…
2026-09-13 09:56REL-SNAP-040OK54 ms30ed2664c13e70ded3…
2026-09-12 09:28REL-SNAP-039OK53 ms30ed2664c13e70ded3…
2026-09-11 09:37REL-SNAP-038OK74 ms30ed2664c13e70ded3…
2026-09-10 09:37REL-SNAP-037OK57 ms30ed2664c13e70ded3…

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/fx-rub/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.