aiagent.tessa.tech/mcp
Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 63 of 83 observations since 6 August 2026.
A
Sealed grades: D from REL-SNAP-037 to REL-SNAP-043, C from REL-SNAP-044 to REL-SNAP-046, D from REL-SNAP-047 to REL-SNAP-063, C from REL-SNAP-064 to REL-SNAP-066, B at REL-SNAP-067, A from REL-SNAP-068 to REL-SNAP-084.
- Reachable
- Reachable, asked to sign in or pay
- Not reachable
- Not observed
- Transport
- streamable-http
- Tools listed
- 14
- Tool schema fingerprint
- 07cdf07c02b7d780…changed 3 times on the record
- Name reported by the server
- tessa-mcp-serverself-reported, never used as identity
- Registry names (not anchored)
- tech.tessa/tessa-mcp-serveras 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) | Snapshot | Recorded as | Latency | Tools | Tool schema |
|---|---|---|---|---|---|
| 2026-10-27 08:27 | REL-SNAP-084 | OK | 234 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-26 08:27 | REL-SNAP-083 | OK | 248 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-25 08:28 | REL-SNAP-082 | OK | 248 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-24 08:26 | REL-SNAP-081 | OK | 240 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-23 09:35 | REL-SNAP-080 | OK | 243 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-22 09:13 | REL-SNAP-079 | OK | 236 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-21 08:53 | REL-SNAP-078 | OK | 318 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-20 09:18 | REL-SNAP-077 | OK | 466 ms | 14 | 07cdf07c02b7d780… |
Show all 83 observations
| 2026-10-19 09:29 | REL-SNAP-076 | OK | 529 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-18 08:34 | REL-SNAP-075 | OK | 441 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-17 08:29 | REL-SNAP-074 | OK | 457 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-16 08:44 | REL-SNAP-073 | OK | 468 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-15 08:49 | REL-SNAP-072 | OK | 546 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-14 08:53 | REL-SNAP-071 | OK | 529 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-13 08:56 | REL-SNAP-070 | OK | 526 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-12 09:36 | REL-SNAP-069 | OK | 519 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-11 08:30 | REL-SNAP-068 | OK | 450 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-10 08:32 | REL-SNAP-067 | OK | 546 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-09 08:29 | REL-SNAP-066 | OK | 542 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-08 08:42 | REL-SNAP-065 | OK | 452 ms | 14 | 07cdf07c02b7d780… |
| 2026-10-07 08:52 | REL-SNAP-064 | OK | 589 ms | 8 | 923e7f544f0ba70b… |
| 2026-10-06 08:27 | REL-SNAP-063 | OK | 531 ms | 8 | 923e7f544f0ba70b… |
| 2026-10-05 09:16 | REL-SNAP-062 | OK | 458 ms | 8 | 923e7f544f0ba70b… |
| 2026-10-04 08:45 | REL-SNAP-061 | OK | 571 ms | 8 | 923e7f544f0ba70b… |
| 2026-10-03 08:36 | REL-SNAP-060 | OK | 461 ms | 8 | 9e1c6185166d9b90… |
| 2026-10-02 08:34 | REL-SNAP-059 | OK | 525 ms | 8 | 9e1c6185166d9b90… |
| 2026-10-01 08:37 | REL-SNAP-058 | OK | 447 ms | 8 | 9e1c6185166d9b90… |
| 2026-09-30 08:58 | REL-SNAP-057 | OK | 742 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-29 08:56 | REL-SNAP-056 | OK | 865 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-28 09:08 | REL-SNAP-055 | OK | 653 ms | none | none |
| 2026-09-27 08:54 | REL-SNAP-054 | PROTOCOL_ERROR | none | none | none |
| 2026-09-26 08:41 | REL-SNAP-053 | PROTOCOL_ERROR | none | none | none |
| 2026-09-25 09:04 | REL-SNAP-052 | PROTOCOL_ERROR | none | none | none |
| 2026-09-24 09:02 | REL-SNAP-051 | OK | 452 ms | none | none |
| 2026-09-23 09:10 | REL-SNAP-050 | PROTOCOL_ERROR | none | none | none |
| 2026-09-22 08:47 | REL-SNAP-049 | OK | 456 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-21 08:28 | REL-SNAP-048 | OK | 568 ms | none | none |
| 2026-09-20 08:48 | REL-SNAP-047 | PROTOCOL_ERROR | none | none | none |
| 2026-09-19 08:35 | REL-SNAP-046 | OK | 726 ms | none | none |
| 2026-09-18 08:47 | REL-SNAP-045 | OK | 570 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-17 08:48 | REL-SNAP-044 | OK | 477 ms | none | none |
| 2026-09-16 09:05 | REL-SNAP-043 | PROTOCOL_ERROR | none | none | none |
| 2026-09-15 08:47 | REL-SNAP-042 | OK | 438 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-14 08:56 | REL-SNAP-041 | OK | 655 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-13 08:58 | REL-SNAP-040 | PROTOCOL_ERROR | none | none | none |
| 2026-09-12 08:31 | REL-SNAP-039 | PROTOCOL_ERROR | none | none | none |
| 2026-09-11 08:38 | REL-SNAP-038 | OK | 510 ms | none | none |
| 2026-09-10 08:39 | REL-SNAP-037 | OK | 578 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-09 08:44 | REL-SNAP-036 | OK | 717 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-08 08:47 | REL-SNAP-035 | OK | 570 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-07 08:53 | REL-SNAP-034 | OK | 576 ms | none | none |
| 2026-09-06 08:43 | REL-SNAP-033 | OK | 455 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-05 08:29 | REL-SNAP-032 | OK | 660 ms | 10 | 5c4494d9ca016e59… |
| 2026-09-04 08:43 | REL-SNAP-031 | OK | 467 ms | none | none |
| 2026-09-03 08:58 | REL-SNAP-030 | PROTOCOL_ERROR | none | none | none |
| 2026-09-02 08:35 | REL-SNAP-029 | PROTOCOL_ERROR | none | none | none |
| 2026-09-01 08:27 | REL-SNAP-028 | PROTOCOL_ERROR | none | none | none |
| 2026-08-31 08:32 | REL-SNAP-027 | PROTOCOL_ERROR | none | none | none |
| 2026-08-30 08:30 | REL-SNAP-026 | OK | 561 ms | none | none |
| 2026-08-29 08:27 | REL-SNAP-025 | PROTOCOL_ERROR | none | none | none |
| 2026-08-28 08:38 | REL-SNAP-024 | PROTOCOL_ERROR | none | none | none |
| 2026-08-27 08:38 | REL-SNAP-023 | OK | 695 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-26 08:27 | REL-SNAP-022 | OK | 466 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-25 08:31 | REL-SNAP-021 | OK | 548 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-24 08:31 | REL-SNAP-020 | PROTOCOL_ERROR | none | none | none |
| 2026-08-23 09:29 | REL-SNAP-019 | OK | 447 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-22 08:28 | REL-SNAP-018 | PROTOCOL_ERROR | none | none | none |
| 2026-08-21 08:51 | REL-SNAP-017 | PROTOCOL_ERROR | none | none | none |
| 2026-08-20 08:35 | REL-SNAP-016 | OK | 620 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-19 08:26 | REL-SNAP-015 | OK | 640 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-18 08:30 | REL-SNAP-014 | OK | 1184 ms | none | none |
| 2026-08-17 09:07 | REL-SNAP-013 | PROTOCOL_ERROR | none | none | none |
| 2026-08-16 08:31 | REL-SNAP-012 | OK | 1289 ms | none | none |
| 2026-08-15 08:30 | REL-SNAP-011 | PROTOCOL_ERROR | none | none | none |
| 2026-08-14 08:39 | REL-SNAP-010 | OK | 1254 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-13 08:30 | REL-SNAP-009 | OK | 1213 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-12 08:35 | REL-SNAP-008 | OK | 1068 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-11 08:36 | REL-SNAP-007 | OK | 1144 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-10 08:31 | REL-SNAP-006 | OK | 1265 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-09 08:36 | REL-SNAP-005 | OK | 1186 ms | 10 | 5c4494d9ca016e59… |
| 2026-08-08 09:54 | REL-SNAP-004 | OK | 1082 ms | none | none |
| 2026-08-07 08:13 | REL-SNAP-003 | PROTOCOL_ERROR | none | none | none |
| 2026-08-06 17:27 | REL-SNAP-002 | OK | 1141 ms | none | none |
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
- Is aiagent.tessa.tech/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 3 times on the record. Each change is dated in the observations below.