api.datagraph.city/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
- 5
- Tool schema fingerprint
- 291f217a33986cc3…unchanged since first observed
- Name reported by the server
- datagraph-cityself-reported, never used as identity
- Registry names (not anchored)
- io.github.team-earth/datagraphas 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 08:38 | REL-SNAP-084 | OK | 217 ms | 5 | 291f217a33986cc3… |
| 2026-10-26 08:38 | REL-SNAP-083 | OK | 207 ms | 5 | 291f217a33986cc3… |
| 2026-10-25 08:38 | REL-SNAP-082 | OK | 214 ms | 5 | 291f217a33986cc3… |
| 2026-10-24 08:37 | REL-SNAP-081 | OK | 208 ms | 5 | 291f217a33986cc3… |
| 2026-10-23 09:46 | REL-SNAP-080 | OK | 210 ms | 5 | 291f217a33986cc3… |
| 2026-10-22 09:24 | REL-SNAP-079 | OK | 214 ms | 5 | 291f217a33986cc3… |
| 2026-10-21 09:04 | REL-SNAP-078 | OK | 384 ms | 5 | 291f217a33986cc3… |
| 2026-10-20 09:29 | REL-SNAP-077 | OK | 301 ms | 5 | 291f217a33986cc3… |
Show all 83 observations
| 2026-10-19 09:42 | REL-SNAP-076 | OK | 301 ms | 5 | 291f217a33986cc3… |
| 2026-10-18 08:46 | REL-SNAP-075 | OK | 294 ms | 5 | 291f217a33986cc3… |
| 2026-10-17 08:42 | REL-SNAP-074 | OK | 303 ms | 5 | 291f217a33986cc3… |
| 2026-10-16 08:55 | REL-SNAP-073 | OK | 302 ms | 5 | 291f217a33986cc3… |
| 2026-10-15 09:00 | REL-SNAP-072 | OK | 206 ms | 5 | 291f217a33986cc3… |
| 2026-10-14 09:05 | REL-SNAP-071 | OK | 311 ms | 5 | 291f217a33986cc3… |
| 2026-10-13 09:08 | REL-SNAP-070 | OK | 215 ms | 5 | 291f217a33986cc3… |
| 2026-10-12 09:47 | REL-SNAP-069 | OK | 300 ms | 5 | 291f217a33986cc3… |
| 2026-10-11 08:41 | REL-SNAP-068 | OK | 203 ms | 5 | 291f217a33986cc3… |
| 2026-10-10 08:44 | REL-SNAP-067 | OK | 339 ms | 5 | 291f217a33986cc3… |
| 2026-10-09 08:43 | REL-SNAP-066 | OK | 212 ms | 5 | 291f217a33986cc3… |
| 2026-10-08 08:55 | REL-SNAP-065 | OK | 206 ms | 5 | 291f217a33986cc3… |
| 2026-10-07 09:05 | REL-SNAP-064 | OK | 291 ms | 5 | 291f217a33986cc3… |
| 2026-10-06 08:41 | REL-SNAP-063 | OK | 216 ms | 5 | 291f217a33986cc3… |
| 2026-10-05 09:29 | REL-SNAP-062 | OK | 219 ms | 5 | 291f217a33986cc3… |
| 2026-10-04 08:58 | REL-SNAP-061 | OK | 216 ms | 5 | 291f217a33986cc3… |
| 2026-10-03 08:48 | REL-SNAP-060 | OK | 221 ms | 5 | 291f217a33986cc3… |
| 2026-10-02 08:46 | REL-SNAP-059 | OK | 216 ms | 5 | 291f217a33986cc3… |
| 2026-10-01 08:49 | REL-SNAP-058 | OK | 213 ms | 5 | 291f217a33986cc3… |
| 2026-09-30 09:12 | REL-SNAP-057 | OK | 210 ms | 5 | 291f217a33986cc3… |
| 2026-09-29 09:08 | REL-SNAP-056 | OK | 285 ms | 5 | 291f217a33986cc3… |
| 2026-09-28 09:20 | REL-SNAP-055 | OK | 310 ms | 5 | 291f217a33986cc3… |
| 2026-09-27 09:06 | REL-SNAP-054 | OK | 211 ms | 5 | 291f217a33986cc3… |
| 2026-09-26 08:53 | REL-SNAP-053 | OK | 207 ms | 5 | 291f217a33986cc3… |
| 2026-09-25 09:16 | REL-SNAP-052 | OK | 290 ms | 5 | 291f217a33986cc3… |
| 2026-09-24 09:16 | REL-SNAP-051 | OK | 294 ms | 5 | 291f217a33986cc3… |
| 2026-09-23 09:23 | REL-SNAP-050 | OK | 210 ms | 5 | 291f217a33986cc3… |
| 2026-09-22 09:00 | REL-SNAP-049 | OK | 298 ms | 5 | 291f217a33986cc3… |
| 2026-09-21 08:43 | REL-SNAP-048 | OK | 209 ms | 5 | 291f217a33986cc3… |
| 2026-09-20 09:03 | REL-SNAP-047 | OK | 307 ms | 5 | 291f217a33986cc3… |
| 2026-09-19 08:49 | REL-SNAP-046 | OK | 211 ms | 5 | 291f217a33986cc3… |
| 2026-09-18 09:02 | REL-SNAP-045 | OK | 243 ms | 5 | 291f217a33986cc3… |
| 2026-09-17 09:05 | REL-SNAP-044 | OK | 298 ms | 5 | 291f217a33986cc3… |
| 2026-09-16 09:22 | REL-SNAP-043 | OK | 284 ms | 5 | 291f217a33986cc3… |
| 2026-09-15 09:02 | REL-SNAP-042 | OK | 304 ms | 5 | 291f217a33986cc3… |
| 2026-09-14 09:11 | REL-SNAP-041 | OK | 314 ms | 5 | 291f217a33986cc3… |
| 2026-09-13 09:11 | REL-SNAP-040 | OK | 296 ms | 5 | 291f217a33986cc3… |
| 2026-09-12 08:44 | REL-SNAP-039 | OK | 317 ms | 5 | 291f217a33986cc3… |
| 2026-09-11 08:52 | REL-SNAP-038 | OK | 288 ms | 5 | 291f217a33986cc3… |
| 2026-09-10 08:52 | REL-SNAP-037 | OK | 207 ms | 5 | 291f217a33986cc3… |
| 2026-09-09 08:59 | REL-SNAP-036 | OK | 381 ms | 5 | 291f217a33986cc3… |
| 2026-09-08 09:04 | REL-SNAP-035 | OK | 377 ms | 5 | 291f217a33986cc3… |
| 2026-09-07 09:11 | REL-SNAP-034 | OK | 203 ms | 5 | 291f217a33986cc3… |
| 2026-09-06 08:58 | REL-SNAP-033 | OK | 270 ms | 5 | 291f217a33986cc3… |
| 2026-09-05 08:47 | REL-SNAP-032 | OK | 301 ms | 5 | 291f217a33986cc3… |
| 2026-09-04 09:00 | REL-SNAP-031 | OK | 337 ms | 5 | 291f217a33986cc3… |
| 2026-09-03 09:13 | REL-SNAP-030 | OK | 382 ms | 5 | 291f217a33986cc3… |
| 2026-09-02 08:51 | REL-SNAP-029 | OK | 298 ms | 5 | 291f217a33986cc3… |
| 2026-09-01 08:44 | REL-SNAP-028 | OK | 284 ms | 5 | 291f217a33986cc3… |
| 2026-08-31 08:48 | REL-SNAP-027 | OK | 211 ms | 5 | 291f217a33986cc3… |
| 2026-08-30 08:46 | REL-SNAP-026 | OK | 372 ms | 5 | 291f217a33986cc3… |
| 2026-08-29 08:43 | REL-SNAP-025 | OK | 204 ms | 5 | 291f217a33986cc3… |
| 2026-08-28 08:54 | REL-SNAP-024 | OK | 294 ms | 5 | 291f217a33986cc3… |
| 2026-08-27 08:55 | REL-SNAP-023 | OK | 323 ms | 5 | 291f217a33986cc3… |
| 2026-08-26 08:43 | REL-SNAP-022 | OK | 253 ms | 5 | 291f217a33986cc3… |
| 2026-08-25 08:46 | REL-SNAP-021 | OK | 253 ms | 5 | 291f217a33986cc3… |
| 2026-08-24 08:45 | REL-SNAP-020 | OK | 325 ms | 5 | 291f217a33986cc3… |
| 2026-08-23 09:43 | REL-SNAP-019 | OK | 255 ms | 5 | 291f217a33986cc3… |
| 2026-08-22 08:42 | REL-SNAP-018 | OK | 249 ms | 5 | 291f217a33986cc3… |
| 2026-08-21 09:04 | REL-SNAP-017 | OK | 264 ms | 5 | 291f217a33986cc3… |
| 2026-08-20 08:49 | REL-SNAP-016 | OK | 292 ms | 5 | 291f217a33986cc3… |
| 2026-08-19 08:40 | REL-SNAP-015 | OK | 253 ms | 5 | 291f217a33986cc3… |
| 2026-08-18 08:48 | REL-SNAP-014 | OK | 762 ms | 5 | 291f217a33986cc3… |
| 2026-08-17 11:21 | REL-SNAP-013 | OK | 540 ms | 5 | 291f217a33986cc3… |
| 2026-08-16 08:49 | REL-SNAP-012 | OK | 809 ms | 5 | 291f217a33986cc3… |
| 2026-08-15 08:48 | REL-SNAP-011 | OK | 765 ms | 5 | 291f217a33986cc3… |
| 2026-08-14 08:58 | REL-SNAP-010 | OK | 792 ms | 5 | 291f217a33986cc3… |
| 2026-08-13 08:46 | REL-SNAP-009 | OK | 763 ms | 5 | 291f217a33986cc3… |
| 2026-08-12 08:52 | REL-SNAP-008 | OK | 600 ms | 5 | 291f217a33986cc3… |
| 2026-08-11 08:53 | REL-SNAP-007 | OK | 523 ms | 5 | 291f217a33986cc3… |
| 2026-08-10 08:48 | REL-SNAP-006 | OK | 596 ms | 5 | 291f217a33986cc3… |
| 2026-08-09 08:53 | REL-SNAP-005 | OK | 777 ms | 5 | 291f217a33986cc3… |
| 2026-08-08 10:11 | REL-SNAP-004 | OK | 837 ms | 5 | 291f217a33986cc3… |
| 2026-08-07 08:30 | REL-SNAP-003 | OK | 763 ms | 5 | 291f217a33986cc3… |
| 2026-08-06 17:44 | REL-SNAP-002 | OK | 531 ms | 5 | 291f217a33986cc3… |
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 api.datagraph.city/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.