MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/nl-postcode/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
80b871afceba31e6…changed 2 times on the record
Name reported by the server
Dutch postcode shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/nl-postcodeas 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 09:21REL-SNAP-084OK55 ms3180b871afceba31e6…
2026-10-26 09:21REL-SNAP-083OK55 ms3180b871afceba31e6…
2026-10-25 09:18REL-SNAP-082OK83 ms3180b871afceba31e6…
2026-10-24 09:17REL-SNAP-081OK52 ms3180b871afceba31e6…
2026-10-23 10:28REL-SNAP-080OK48 ms3180b871afceba31e6…
2026-10-22 10:04REL-SNAP-079OK36 ms3180b871afceba31e6…
2026-10-21 09:45REL-SNAP-078OK50 ms3180b871afceba31e6…
2026-10-20 10:14REL-SNAP-077OK89 ms3180b871afceba31e6…
Show all 48 observations
2026-10-19 10:24REL-SNAP-076OK58 ms3180b871afceba31e6…
2026-10-18 09:26REL-SNAP-075OK46 ms3180b871afceba31e6…
2026-10-17 09:24REL-SNAP-074OK55 ms3180b871afceba31e6…
2026-10-16 09:36REL-SNAP-073OK48 ms3180b871afceba31e6…
2026-10-15 09:40REL-SNAP-072OK50 ms3180b871afceba31e6…
2026-10-14 09:47REL-SNAP-071OK52 ms3180b871afceba31e6…
2026-10-13 09:49REL-SNAP-070OK47 ms3180b871afceba31e6…
2026-10-12 10:30REL-SNAP-069OK56 ms3180b871afceba31e6…
2026-10-11 09:23REL-SNAP-068OK42 ms3180b871afceba31e6…
2026-10-10 09:24REL-SNAP-067OK46 ms3180b871afceba31e6…
2026-10-09 09:27REL-SNAP-066OK48 ms3180b871afceba31e6…
2026-10-08 09:38REL-SNAP-065OK52 ms3180b871afceba31e6…
2026-10-07 09:49REL-SNAP-064OK54 ms3180b871afceba31e6…
2026-10-06 09:24REL-SNAP-063OK49 ms3180b871afceba31e6…
2026-10-05 10:13REL-SNAP-062OK42 ms3180b871afceba31e6…
2026-10-04 09:40REL-SNAP-061OK46 ms3180b871afceba31e6…
2026-10-03 09:33REL-SNAP-060OK46 ms3180b871afceba31e6…
2026-10-02 09:30REL-SNAP-059OK43 ms3180b871afceba31e6…
2026-10-01 09:34REL-SNAP-058OK52 ms3180b871afceba31e6…
2026-09-30 09:58REL-SNAP-057OK92 ms3180b871afceba31e6…
2026-09-29 09:54REL-SNAP-056OK57 ms3180b871afceba31e6…
2026-09-28 10:07REL-SNAP-055OK45 ms3180b871afceba31e6…
2026-09-27 09:52REL-SNAP-054OK45 ms3180b871afceba31e6…
2026-09-26 09:40REL-SNAP-053OK55 ms3180b871afceba31e6…
2026-09-25 10:03REL-SNAP-052OK94 ms3180b871afceba31e6…
2026-09-24 10:06REL-SNAP-051OK47 ms3180b871afceba31e6…
2026-09-23 10:11REL-SNAP-050OK50 ms31c9ad254e4388e779…
2026-09-22 09:50REL-SNAP-049OK69 ms303aed96b1deabc635…
2026-09-21 09:34REL-SNAP-048OK43 ms303aed96b1deabc635…
2026-09-20 09:53REL-SNAP-047OK49 ms303aed96b1deabc635…
2026-09-19 09:37REL-SNAP-046OK81 ms303aed96b1deabc635…
2026-09-18 09:51REL-SNAP-045OK55 ms303aed96b1deabc635…
2026-09-17 10:01REL-SNAP-044OK49 ms303aed96b1deabc635…
2026-09-16 10:17REL-SNAP-043OK77 ms303aed96b1deabc635…
2026-09-15 09:53REL-SNAP-042OK68 ms303aed96b1deabc635…
2026-09-14 10:03REL-SNAP-041OK53 ms303aed96b1deabc635…
2026-09-13 09:59REL-SNAP-040OK50 ms303aed96b1deabc635…
2026-09-12 09:32REL-SNAP-039OK55 ms303aed96b1deabc635…
2026-09-11 09:40REL-SNAP-038OK46 ms303aed96b1deabc635…
2026-09-10 09:41REL-SNAP-037OK52 ms303aed96b1deabc635…

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/nl-postcode/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.