MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/corr-id/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
59f39a042ac3b31d…changed 2 times on the record
Name reported by the server
X-Correlation-Id charset, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/corr-idas 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-084OK66 ms3159f39a042ac3b31d…
2026-10-26 09:28REL-SNAP-083OK58 ms3159f39a042ac3b31d…
2026-10-25 09:24REL-SNAP-082OK46 ms3159f39a042ac3b31d…
2026-10-24 09:23REL-SNAP-081OK45 ms3159f39a042ac3b31d…
2026-10-23 10:34REL-SNAP-080OK70 ms3159f39a042ac3b31d…
2026-10-22 10:09REL-SNAP-079OK38 ms3159f39a042ac3b31d…
2026-10-21 09:51REL-SNAP-078OK48 ms3159f39a042ac3b31d…
2026-10-20 10:19REL-SNAP-077OK45 ms3159f39a042ac3b31d…
Show all 41 observations
2026-10-19 10:30REL-SNAP-076OK49 ms3159f39a042ac3b31d…
2026-10-18 09:32REL-SNAP-075OK52 ms3159f39a042ac3b31d…
2026-10-17 09:30REL-SNAP-074OK43 ms3159f39a042ac3b31d…
2026-10-16 09:42REL-SNAP-073OK62 ms3159f39a042ac3b31d…
2026-10-15 09:46REL-SNAP-072OK46 ms3159f39a042ac3b31d…
2026-10-14 09:52REL-SNAP-071OK52 ms3159f39a042ac3b31d…
2026-10-13 09:54REL-SNAP-070OK59 ms3159f39a042ac3b31d…
2026-10-12 10:36REL-SNAP-069OK53 ms3159f39a042ac3b31d…
2026-10-11 09:28REL-SNAP-068OK45 ms3159f39a042ac3b31d…
2026-10-10 09:30REL-SNAP-067OK52 ms3159f39a042ac3b31d…
2026-10-09 09:32REL-SNAP-066OK83 ms3159f39a042ac3b31d…
2026-10-08 09:44REL-SNAP-065OK47 ms3159f39a042ac3b31d…
2026-10-07 09:55REL-SNAP-064OK98 ms3159f39a042ac3b31d…
2026-10-06 09:30REL-SNAP-063OK52 ms3159f39a042ac3b31d…
2026-10-05 10:18REL-SNAP-062OK45 ms3159f39a042ac3b31d…
2026-10-04 09:45REL-SNAP-061OK42 ms3159f39a042ac3b31d…
2026-10-03 09:38REL-SNAP-060OK42 ms3159f39a042ac3b31d…
2026-10-02 09:35REL-SNAP-059OK45 ms3159f39a042ac3b31d…
2026-10-01 09:39REL-SNAP-058OK43 ms3159f39a042ac3b31d…
2026-09-30 10:04REL-SNAP-057OK50 ms3159f39a042ac3b31d…
2026-09-29 10:00REL-SNAP-056OK80 ms3159f39a042ac3b31d…
2026-09-28 10:12REL-SNAP-055OK62 ms3159f39a042ac3b31d…
2026-09-27 09:58REL-SNAP-054OK54 ms3159f39a042ac3b31d…
2026-09-26 09:45REL-SNAP-053OK84 ms3159f39a042ac3b31d…
2026-09-25 10:08REL-SNAP-052OK48 ms3159f39a042ac3b31d…
2026-09-24 10:12REL-SNAP-051OK47 ms3159f39a042ac3b31d…
2026-09-23 10:17REL-SNAP-050OK55 ms3189b60e7a862a8039…
2026-09-22 09:55REL-SNAP-049OK59 ms3082ea4f7f020a48e2…
2026-09-21 09:39REL-SNAP-048OK57 ms3082ea4f7f020a48e2…
2026-09-20 09:58REL-SNAP-047OK75 ms3082ea4f7f020a48e2…
2026-09-19 09:42REL-SNAP-046OK43 ms3082ea4f7f020a48e2…
2026-09-18 09:57REL-SNAP-045OK46 ms3082ea4f7f020a48e2…
2026-09-17 10:07REL-SNAP-044OK43 ms3082ea4f7f020a48e2…

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/corr-id/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.