MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/x-fwd-port/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 40 of 40 observations since 18 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-045 to REL-SNAP-057, A from REL-SNAP-058 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
11145c6c118d64da…changed 2 times on the record
Name reported by the server
X-Forwarded-Port integer band, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/x-fwd-portas the registry listed it; not covered by the chain
First and last observed
18 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 09:29REL-SNAP-084OK52 ms3111145c6c118d64da…
2026-10-26 09:29REL-SNAP-083OK80 ms3111145c6c118d64da…
2026-10-25 09:25REL-SNAP-082OK69 ms3111145c6c118d64da…
2026-10-24 09:23REL-SNAP-081OK45 ms3111145c6c118d64da…
2026-10-23 10:35REL-SNAP-080OK45 ms3111145c6c118d64da…
2026-10-22 10:10REL-SNAP-079OK34 ms3111145c6c118d64da…
2026-10-21 09:51REL-SNAP-078OK47 ms3111145c6c118d64da…
2026-10-20 10:20REL-SNAP-077OK50 ms3111145c6c118d64da…
Show all 40 observations
2026-10-19 10:31REL-SNAP-076OK78 ms3111145c6c118d64da…
2026-10-18 09:32REL-SNAP-075OK49 ms3111145c6c118d64da…
2026-10-17 09:31REL-SNAP-074OK47 ms3111145c6c118d64da…
2026-10-16 09:42REL-SNAP-073OK55 ms3111145c6c118d64da…
2026-10-15 09:47REL-SNAP-072OK52 ms3111145c6c118d64da…
2026-10-14 09:53REL-SNAP-071OK47 ms3111145c6c118d64da…
2026-10-13 09:55REL-SNAP-070OK57 ms3111145c6c118d64da…
2026-10-12 10:36REL-SNAP-069OK50 ms3111145c6c118d64da…
2026-10-11 09:29REL-SNAP-068OK45 ms3111145c6c118d64da…
2026-10-10 09:30REL-SNAP-067OK46 ms3111145c6c118d64da…
2026-10-09 09:33REL-SNAP-066OK46 ms3111145c6c118d64da…
2026-10-08 09:44REL-SNAP-065OK55 ms3111145c6c118d64da…
2026-10-07 09:56REL-SNAP-064OK65 ms3111145c6c118d64da…
2026-10-06 09:30REL-SNAP-063OK45 ms3111145c6c118d64da…
2026-10-05 10:19REL-SNAP-062OK60 ms3111145c6c118d64da…
2026-10-04 09:46REL-SNAP-061OK50 ms3111145c6c118d64da…
2026-10-03 09:39REL-SNAP-060OK45 ms3111145c6c118d64da…
2026-10-02 09:36REL-SNAP-059OK47 ms3111145c6c118d64da…
2026-10-01 09:40REL-SNAP-058OK45 ms3111145c6c118d64da…
2026-09-30 10:04REL-SNAP-057OK93 ms3111145c6c118d64da…
2026-09-29 10:00REL-SNAP-056OK48 ms3111145c6c118d64da…
2026-09-28 10:13REL-SNAP-055OK47 ms3111145c6c118d64da…
2026-09-27 09:59REL-SNAP-054OK52 ms3111145c6c118d64da…
2026-09-26 09:46REL-SNAP-053OK43 ms3111145c6c118d64da…
2026-09-25 10:09REL-SNAP-052OK56 ms3111145c6c118d64da…
2026-09-24 10:13REL-SNAP-051OK55 ms3111145c6c118d64da…
2026-09-23 10:17REL-SNAP-050OK49 ms3131d77567befb5ef8…
2026-09-22 09:56REL-SNAP-049OK51 ms30a82ae00063bc7a78…
2026-09-21 09:40REL-SNAP-048OK49 ms30a82ae00063bc7a78…
2026-09-20 09:59REL-SNAP-047OK43 ms30a82ae00063bc7a78…
2026-09-19 09:43REL-SNAP-046OK57 ms30a82ae00063bc7a78…
2026-09-18 09:57REL-SNAP-045OK52 ms30a82ae00063bc7a78…

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/x-fwd-port/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.