MCP VerifyThe rating layer for AI agents

agentic-mermaid.dev/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 83 of 83 observations since 6 August 2026.

The record behind itOne mark per snapshot, and every grade sealed along the way.

grade/v1
sealed in REL-SNAP-084

Sealed grades: A from REL-SNAP-037 to REL-SNAP-084.

  • Reachable
  • Reachable, asked to sign in or pay
  • Not reachable
  • Not observed
Transport
streamable-http
Tools listed
9
Tool schema fingerprint
8d9bb10dcbc78532…unchanged since first observed
Name reported by the server
agentic-mermaid-hostedself-reported, never used as identity
Registry names (not anchored)
io.github.adewale/agentic-mermaidas the registry listed it; not covered by the chain
First and last observed
6 Aug 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 08:47REL-SNAP-084OK105 ms98d9bb10dcbc78532…
2026-10-26 08:47REL-SNAP-083OK105 ms98d9bb10dcbc78532…
2026-10-25 08:47REL-SNAP-082OK129 ms98d9bb10dcbc78532…
2026-10-24 08:46REL-SNAP-081OK89 ms98d9bb10dcbc78532…
2026-10-23 09:55REL-SNAP-080OK189 ms98d9bb10dcbc78532…
2026-10-22 09:34REL-SNAP-079OK127 ms98d9bb10dcbc78532…
2026-10-21 09:13REL-SNAP-078OK122 ms98d9bb10dcbc78532…
2026-10-20 09:40REL-SNAP-077OK156 ms98d9bb10dcbc78532…
Show all 83 observations
2026-10-19 09:52REL-SNAP-076OK147 ms98d9bb10dcbc78532…
2026-10-18 08:55REL-SNAP-075OK124 ms98d9bb10dcbc78532…
2026-10-17 08:52REL-SNAP-074OK80 ms98d9bb10dcbc78532…
2026-10-16 09:05REL-SNAP-073OK79 ms98d9bb10dcbc78532…
2026-10-15 09:10REL-SNAP-072OK92 ms98d9bb10dcbc78532…
2026-10-14 09:15REL-SNAP-071OK81 ms98d9bb10dcbc78532…
2026-10-13 09:17REL-SNAP-070OK94 ms98d9bb10dcbc78532…
2026-10-12 09:57REL-SNAP-069OK87 ms98d9bb10dcbc78532…
2026-10-11 08:51REL-SNAP-068OK79 ms98d9bb10dcbc78532…
2026-10-10 08:53REL-SNAP-067OK70 ms98d9bb10dcbc78532…
2026-10-09 08:54REL-SNAP-066OK95 ms98d9bb10dcbc78532…
2026-10-08 09:06REL-SNAP-065OK90 ms98d9bb10dcbc78532…
2026-10-07 09:16REL-SNAP-064OK82 ms98d9bb10dcbc78532…
2026-10-06 08:51REL-SNAP-063OK74 ms98d9bb10dcbc78532…
2026-10-05 09:39REL-SNAP-062OK75 ms98d9bb10dcbc78532…
2026-10-04 09:08REL-SNAP-061OK80 ms98d9bb10dcbc78532…
2026-10-03 09:00REL-SNAP-060OK94 ms98d9bb10dcbc78532…
2026-10-02 08:56REL-SNAP-059OK117 ms98d9bb10dcbc78532…
2026-10-01 09:00REL-SNAP-058OK93 ms98d9bb10dcbc78532…
2026-09-30 09:23REL-SNAP-057OK103 ms98d9bb10dcbc78532…
2026-09-29 09:19REL-SNAP-056OK79 ms98d9bb10dcbc78532…
2026-09-28 09:31REL-SNAP-055OK77 ms98d9bb10dcbc78532…
2026-09-27 09:17REL-SNAP-054OK66 ms98d9bb10dcbc78532…
2026-09-26 09:04REL-SNAP-053OK91 ms98d9bb10dcbc78532…
2026-09-25 09:27REL-SNAP-052OK72 ms98d9bb10dcbc78532…
2026-09-24 09:29REL-SNAP-051OK103 ms98d9bb10dcbc78532…
2026-09-23 09:34REL-SNAP-050OK91 ms98d9bb10dcbc78532…
2026-09-22 09:13REL-SNAP-049OK92 ms98d9bb10dcbc78532…
2026-09-21 08:57REL-SNAP-048OK76 ms98d9bb10dcbc78532…
2026-09-20 09:16REL-SNAP-047OK93 ms98d9bb10dcbc78532…
2026-09-19 09:01REL-SNAP-046OK139 ms98d9bb10dcbc78532…
2026-09-18 09:14REL-SNAP-045OK108 ms98d9bb10dcbc78532…
2026-09-17 09:19REL-SNAP-044OK82 ms98d9bb10dcbc78532…
2026-09-16 09:36REL-SNAP-043OK88 ms98d9bb10dcbc78532…
2026-09-15 09:16REL-SNAP-042OK73 ms98d9bb10dcbc78532…
2026-09-14 09:23REL-SNAP-041OK94 ms98d9bb10dcbc78532…
2026-09-13 09:23REL-SNAP-040OK80 ms98d9bb10dcbc78532…
2026-09-12 08:56REL-SNAP-039OK69 ms98d9bb10dcbc78532…
2026-09-11 09:04REL-SNAP-038OK78 ms98d9bb10dcbc78532…
2026-09-10 09:04REL-SNAP-037OK71 ms98d9bb10dcbc78532…
2026-09-09 09:11REL-SNAP-036OK77 ms98d9bb10dcbc78532…
2026-09-08 09:20REL-SNAP-035OK136 ms98d9bb10dcbc78532…
2026-09-07 09:27REL-SNAP-034OK85 ms98d9bb10dcbc78532…
2026-09-06 09:11REL-SNAP-033OK90 ms98d9bb10dcbc78532…
2026-09-05 09:02REL-SNAP-032OK86 ms98d9bb10dcbc78532…
2026-09-04 09:16REL-SNAP-031OK86 ms98d9bb10dcbc78532…
2026-09-03 09:26REL-SNAP-030OK74 ms98d9bb10dcbc78532…
2026-09-02 09:04REL-SNAP-029OK67 ms98d9bb10dcbc78532…
2026-09-01 08:57REL-SNAP-028OK90 ms98d9bb10dcbc78532…
2026-08-31 09:02REL-SNAP-027OK84 ms98d9bb10dcbc78532…
2026-08-30 08:59REL-SNAP-026OK66 ms98d9bb10dcbc78532…
2026-08-29 08:57REL-SNAP-025OK79 ms98d9bb10dcbc78532…
2026-08-28 09:07REL-SNAP-024OK97 ms98d9bb10dcbc78532…
2026-08-27 09:09REL-SNAP-023OK86 ms98d9bb10dcbc78532…
2026-08-26 08:56REL-SNAP-022OK94 ms98d9bb10dcbc78532…
2026-08-25 08:59REL-SNAP-021OK68 ms98d9bb10dcbc78532…
2026-08-24 08:58REL-SNAP-020OK75 ms98d9bb10dcbc78532…
2026-08-23 09:55REL-SNAP-019OK83 ms98d9bb10dcbc78532…
2026-08-22 08:54REL-SNAP-018OK87 ms98d9bb10dcbc78532…
2026-08-21 09:17REL-SNAP-017OK69 ms98d9bb10dcbc78532…
2026-08-20 09:02REL-SNAP-016OK82 ms98d9bb10dcbc78532…
2026-08-19 08:53REL-SNAP-015OK192 ms98d9bb10dcbc78532…
2026-08-18 09:07REL-SNAP-014OK61 ms98d9bb10dcbc78532…
2026-08-17 11:39REL-SNAP-013OK66 ms98d9bb10dcbc78532…
2026-08-16 09:08REL-SNAP-012OK270 ms98d9bb10dcbc78532…
2026-08-15 09:08REL-SNAP-011OK64 ms98d9bb10dcbc78532…
2026-08-14 09:17REL-SNAP-010OK135 ms98d9bb10dcbc78532…
2026-08-13 09:04REL-SNAP-009OK63 ms98d9bb10dcbc78532…
2026-08-12 09:11REL-SNAP-008OK67 ms98d9bb10dcbc78532…
2026-08-11 09:12REL-SNAP-007OK64 ms98d9bb10dcbc78532…
2026-08-10 09:09REL-SNAP-006OK60 ms98d9bb10dcbc78532…
2026-08-09 09:10REL-SNAP-005OK59 ms98d9bb10dcbc78532…
2026-08-08 10:29REL-SNAP-004OK104 ms98d9bb10dcbc78532…
2026-08-07 08:47REL-SNAP-003OK55 ms98d9bb10dcbc78532…
2026-08-06 18:01REL-SNAP-002OK75 ms98d9bb10dcbc78532…

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 agentic-mermaid.dev/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?
No. It listed the same tools, with the same schema fingerprint, in every observation since 6 Aug 2026.