agentarena.nanocorp.app/api/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.
A
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
- 15
- Tool schema fingerprint
- 5655058a605dabbe…changed 1 time on the record
- Name reported by the server
- agent-coliseumself-reported, never used as identity
- Registry names (not anchored)
- app.nanocorp.agentarena/agent-coliseum-mcpas 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 08:46 | REL-SNAP-084 | OK | 364 ms | 15 | 5655058a605dabbe… |
| 2026-10-26 08:46 | REL-SNAP-083 | OK | 363 ms | 15 | 5655058a605dabbe… |
| 2026-10-25 08:46 | REL-SNAP-082 | OK | 337 ms | 15 | 5655058a605dabbe… |
| 2026-10-24 08:45 | REL-SNAP-081 | OK | 339 ms | 15 | 5655058a605dabbe… |
| 2026-10-23 09:54 | REL-SNAP-080 | OK | 321 ms | 15 | 5655058a605dabbe… |
| 2026-10-22 09:32 | REL-SNAP-079 | OK | 339 ms | 15 | 5655058a605dabbe… |
| 2026-10-21 09:12 | REL-SNAP-078 | OK | 330 ms | 15 | 5655058a605dabbe… |
| 2026-10-20 09:39 | REL-SNAP-077 | OK | 335 ms | 15 | 5655058a605dabbe… |
Show all 83 observations
| 2026-10-19 09:50 | REL-SNAP-076 | OK | 506 ms | 15 | 5655058a605dabbe… |
| 2026-10-18 08:54 | REL-SNAP-075 | OK | 398 ms | 15 | 5655058a605dabbe… |
| 2026-10-17 08:51 | REL-SNAP-074 | OK | 302 ms | 15 | 5655058a605dabbe… |
| 2026-10-16 09:04 | REL-SNAP-073 | OK | 336 ms | 15 | 5655058a605dabbe… |
| 2026-10-15 09:09 | REL-SNAP-072 | OK | 307 ms | 15 | 5655058a605dabbe… |
| 2026-10-14 09:14 | REL-SNAP-071 | OK | 300 ms | 15 | 5655058a605dabbe… |
| 2026-10-13 09:16 | REL-SNAP-070 | OK | 392 ms | 15 | 5655058a605dabbe… |
| 2026-10-12 09:56 | REL-SNAP-069 | OK | 483 ms | 15 | 5655058a605dabbe… |
| 2026-10-11 08:50 | REL-SNAP-068 | OK | 304 ms | 15 | 5655058a605dabbe… |
| 2026-10-10 08:52 | REL-SNAP-067 | OK | 288 ms | 15 | 5655058a605dabbe… |
| 2026-10-09 08:52 | REL-SNAP-066 | OK | 305 ms | 15 | 5655058a605dabbe… |
| 2026-10-08 09:04 | REL-SNAP-065 | OK | 323 ms | 15 | 5655058a605dabbe… |
| 2026-10-07 09:14 | REL-SNAP-064 | OK | 276 ms | 15 | 5655058a605dabbe… |
| 2026-10-06 08:50 | REL-SNAP-063 | OK | 291 ms | 15 | 5655058a605dabbe… |
| 2026-10-05 09:38 | REL-SNAP-062 | OK | 408 ms | 15 | 5655058a605dabbe… |
| 2026-10-04 09:07 | REL-SNAP-061 | OK | 375 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-10-03 08:58 | REL-SNAP-060 | OK | 298 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-10-02 08:55 | REL-SNAP-059 | OK | 276 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-10-01 08:59 | REL-SNAP-058 | OK | 299 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-30 09:22 | REL-SNAP-057 | OK | 290 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-29 09:17 | REL-SNAP-056 | OK | 302 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-28 09:30 | REL-SNAP-055 | OK | 312 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-27 09:15 | REL-SNAP-054 | OK | 289 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-26 09:03 | REL-SNAP-053 | OK | 315 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-25 09:26 | REL-SNAP-052 | OK | 311 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-24 09:27 | REL-SNAP-051 | OK | 606 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-23 09:33 | REL-SNAP-050 | OK | 290 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-22 09:11 | REL-SNAP-049 | OK | 373 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-21 08:55 | REL-SNAP-048 | OK | 464 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-20 09:14 | REL-SNAP-047 | OK | 291 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-19 08:59 | REL-SNAP-046 | OK | 452 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-18 09:13 | REL-SNAP-045 | OK | 289 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-17 09:17 | REL-SNAP-044 | OK | 301 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-16 09:34 | REL-SNAP-043 | OK | 327 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-15 09:14 | REL-SNAP-042 | OK | 429 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-14 09:21 | REL-SNAP-041 | OK | 339 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-13 09:22 | REL-SNAP-040 | OK | 300 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-12 08:54 | REL-SNAP-039 | OK | 330 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-11 09:02 | REL-SNAP-038 | OK | 293 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-10 09:03 | REL-SNAP-037 | OK | 388 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-09 09:09 | REL-SNAP-036 | OK | 283 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-08 09:17 | REL-SNAP-035 | OK | 291 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-07 09:25 | REL-SNAP-034 | OK | 410 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-06 09:09 | REL-SNAP-033 | OK | 289 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-05 09:00 | REL-SNAP-032 | OK | 344 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-04 09:14 | REL-SNAP-031 | OK | 308 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-03 09:24 | REL-SNAP-030 | OK | 280 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-02 09:02 | REL-SNAP-029 | OK | 329 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-09-01 08:55 | REL-SNAP-028 | OK | 280 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-31 09:00 | REL-SNAP-027 | OK | 281 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-30 08:57 | REL-SNAP-026 | OK | 287 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-29 08:55 | REL-SNAP-025 | OK | 317 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-28 09:05 | REL-SNAP-024 | OK | 281 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-27 09:07 | REL-SNAP-023 | OK | 289 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-26 08:54 | REL-SNAP-022 | OK | 273 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-25 08:57 | REL-SNAP-021 | OK | 338 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-24 08:56 | REL-SNAP-020 | OK | 326 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-23 09:53 | REL-SNAP-019 | OK | 264 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-22 08:52 | REL-SNAP-018 | OK | 286 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-21 09:16 | REL-SNAP-017 | OK | 387 ms | none | none |
| 2026-08-20 09:00 | REL-SNAP-016 | OK | 293 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-19 08:51 | REL-SNAP-015 | OK | 300 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-18 09:04 | REL-SNAP-014 | OK | 613 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-17 11:36 | REL-SNAP-013 | OK | 542 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-16 09:05 | REL-SNAP-012 | OK | 691 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-15 09:04 | REL-SNAP-011 | OK | 836 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-14 09:14 | REL-SNAP-010 | OK | 567 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-13 09:01 | REL-SNAP-009 | OK | 540 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-12 09:08 | REL-SNAP-008 | OK | 542 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-11 09:09 | REL-SNAP-007 | OK | 546 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-10 09:06 | REL-SNAP-006 | OK | 882 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-09 09:07 | REL-SNAP-005 | OK | 539 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-08 10:26 | REL-SNAP-004 | OK | 559 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-07 08:44 | REL-SNAP-003 | OK | 538 ms | 11 | 5fe655e8cfd9bf96… |
| 2026-08-06 17:58 | REL-SNAP-002 | OK | 1033 ms | 11 | 5fe655e8cfd9bf96… |
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 agentarena.nanocorp.app/api/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 1 time on the record. Each change is dated in the observations below.