api.dc.library.northwestern.edu/api/v2/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
- 8
- Tool schema fingerprint
- b44132d7067da745…changed 1 time on the record
- Name reported by the server
- dc-api-mcpself-reported, never used as identity
- Registry names (not anchored)
- io.github.nulib/dc-apias 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 09:15 | REL-SNAP-084 | OK | 896 ms | 8 | b44132d7067da745… |
| 2026-10-26 09:15 | REL-SNAP-083 | OK | 737 ms | 8 | b44132d7067da745… |
| 2026-10-25 09:13 | REL-SNAP-082 | OK | 632 ms | 8 | b44132d7067da745… |
| 2026-10-24 09:12 | REL-SNAP-081 | OK | 496 ms | 8 | b44132d7067da745… |
| 2026-10-23 10:24 | REL-SNAP-080 | OK | 609 ms | 8 | b44132d7067da745… |
| 2026-10-22 10:00 | REL-SNAP-079 | OK | 470 ms | 8 | b44132d7067da745… |
| 2026-10-21 09:40 | REL-SNAP-078 | OK | 735 ms | 8 | b44132d7067da745… |
| 2026-10-20 10:09 | REL-SNAP-077 | OK | 492 ms | 8 | b44132d7067da745… |
Show all 83 observations
| 2026-10-19 10:20 | REL-SNAP-076 | OK | 745 ms | 8 | b44132d7067da745… |
| 2026-10-18 09:22 | REL-SNAP-075 | OK | 506 ms | 8 | b44132d7067da745… |
| 2026-10-17 09:20 | REL-SNAP-074 | OK | 799 ms | 8 | b44132d7067da745… |
| 2026-10-16 09:32 | REL-SNAP-073 | OK | 480 ms | 8 | b44132d7067da745… |
| 2026-10-15 09:36 | REL-SNAP-072 | OK | 438 ms | 8 | b44132d7067da745… |
| 2026-10-14 09:43 | REL-SNAP-071 | OK | 800 ms | 8 | b44132d7067da745… |
| 2026-10-13 09:44 | REL-SNAP-070 | OK | 469 ms | 8 | b44132d7067da745… |
| 2026-10-12 10:26 | REL-SNAP-069 | OK | 465 ms | 8 | b44132d7067da745… |
| 2026-10-11 09:18 | REL-SNAP-068 | OK | 680 ms | 8 | b44132d7067da745… |
| 2026-10-10 09:20 | REL-SNAP-067 | OK | 673 ms | 8 | b44132d7067da745… |
| 2026-10-09 09:23 | REL-SNAP-066 | OK | 577 ms | 8 | b44132d7067da745… |
| 2026-10-08 09:34 | REL-SNAP-065 | OK | 452 ms | 8 | b44132d7067da745… |
| 2026-10-07 09:45 | REL-SNAP-064 | OK | 707 ms | 8 | b44132d7067da745… |
| 2026-10-06 09:20 | REL-SNAP-063 | OK | 772 ms | 8 | b44132d7067da745… |
| 2026-10-05 10:09 | REL-SNAP-062 | OK | 769 ms | 8 | b44132d7067da745… |
| 2026-10-04 09:36 | REL-SNAP-061 | OK | 513 ms | 8 | b44132d7067da745… |
| 2026-10-03 09:30 | REL-SNAP-060 | OK | 707 ms | 8 | b44132d7067da745… |
| 2026-10-02 09:27 | REL-SNAP-059 | OK | 504 ms | 8 | b44132d7067da745… |
| 2026-10-01 09:31 | REL-SNAP-058 | OK | 803 ms | 8 | b44132d7067da745… |
| 2026-09-30 09:55 | REL-SNAP-057 | OK | 493 ms | 8 | b44132d7067da745… |
| 2026-09-29 09:51 | REL-SNAP-056 | OK | 515 ms | 8 | b44132d7067da745… |
| 2026-09-28 10:04 | REL-SNAP-055 | OK | 712 ms | 8 | b44132d7067da745… |
| 2026-09-27 09:49 | REL-SNAP-054 | OK | 701 ms | 8 | b44132d7067da745… |
| 2026-09-26 09:36 | REL-SNAP-053 | OK | 533 ms | 8 | b44132d7067da745… |
| 2026-09-25 10:00 | REL-SNAP-052 | OK | 761 ms | 8 | b44132d7067da745… |
| 2026-09-24 10:04 | REL-SNAP-051 | OK | 505 ms | 8 | b44132d7067da745… |
| 2026-09-23 10:08 | REL-SNAP-050 | OK | 747 ms | 8 | b44132d7067da745… |
| 2026-09-22 09:48 | REL-SNAP-049 | OK | 702 ms | 8 | b44132d7067da745… |
| 2026-09-21 09:32 | REL-SNAP-048 | OK | 712 ms | 8 | b44132d7067da745… |
| 2026-09-20 09:51 | REL-SNAP-047 | OK | 482 ms | 8 | b44132d7067da745… |
| 2026-09-19 09:35 | REL-SNAP-046 | OK | 474 ms | 8 | b44132d7067da745… |
| 2026-09-18 09:50 | REL-SNAP-045 | OK | 921 ms | 8 | b44132d7067da745… |
| 2026-09-17 10:00 | REL-SNAP-044 | OK | 711 ms | 8 | b44132d7067da745… |
| 2026-09-16 10:16 | REL-SNAP-043 | OK | 740 ms | 8 | b44132d7067da745… |
| 2026-09-15 09:52 | REL-SNAP-042 | OK | 762 ms | 8 | b44132d7067da745… |
| 2026-09-14 09:23 | REL-SNAP-041 | OK | 781 ms | 8 | b44132d7067da745… |
| 2026-09-13 09:23 | REL-SNAP-040 | OK | 764 ms | 8 | b44132d7067da745… |
| 2026-09-12 08:56 | REL-SNAP-039 | OK | 717 ms | 8 | b44132d7067da745… |
| 2026-09-11 09:04 | REL-SNAP-038 | OK | 728 ms | 8 | b44132d7067da745… |
| 2026-09-10 09:04 | REL-SNAP-037 | OK | 492 ms | 8 | b44132d7067da745… |
| 2026-09-09 09:10 | REL-SNAP-036 | OK | 714 ms | 8 | b44132d7067da745… |
| 2026-09-08 09:19 | REL-SNAP-035 | OK | 768 ms | 8 | b44132d7067da745… |
| 2026-09-07 09:27 | REL-SNAP-034 | OK | 829 ms | 8 | b44132d7067da745… |
| 2026-09-06 09:10 | REL-SNAP-033 | OK | 859 ms | 8 | b44132d7067da745… |
| 2026-09-05 09:02 | REL-SNAP-032 | OK | 457 ms | 8 | b44132d7067da745… |
| 2026-09-04 09:16 | REL-SNAP-031 | OK | 742 ms | 8 | b44132d7067da745… |
| 2026-09-03 09:26 | REL-SNAP-030 | OK | 769 ms | 8 | b44132d7067da745… |
| 2026-09-02 09:04 | REL-SNAP-029 | OK | 875 ms | 8 | b44132d7067da745… |
| 2026-09-01 08:57 | REL-SNAP-028 | OK | 692 ms | 8 | b44132d7067da745… |
| 2026-08-31 09:02 | REL-SNAP-027 | OK | 508 ms | 8 | b44132d7067da745… |
| 2026-08-30 08:59 | REL-SNAP-026 | OK | 482 ms | 8 | b44132d7067da745… |
| 2026-08-29 08:57 | REL-SNAP-025 | OK | 716 ms | 8 | b44132d7067da745… |
| 2026-08-28 09:07 | REL-SNAP-024 | OK | 450 ms | 8 | dc08c6374f4320ff… |
| 2026-08-27 09:09 | REL-SNAP-023 | OK | 759 ms | 8 | dc08c6374f4320ff… |
| 2026-08-26 08:56 | REL-SNAP-022 | OK | 453 ms | 8 | dc08c6374f4320ff… |
| 2026-08-25 08:59 | REL-SNAP-021 | OK | 682 ms | 8 | dc08c6374f4320ff… |
| 2026-08-24 08:57 | REL-SNAP-020 | OK | 468 ms | 8 | dc08c6374f4320ff… |
| 2026-08-23 09:54 | REL-SNAP-019 | OK | 607 ms | 8 | dc08c6374f4320ff… |
| 2026-08-22 08:54 | REL-SNAP-018 | OK | 715 ms | 8 | dc08c6374f4320ff… |
| 2026-08-21 09:17 | REL-SNAP-017 | OK | 488 ms | 8 | dc08c6374f4320ff… |
| 2026-08-20 09:02 | REL-SNAP-016 | OK | 475 ms | 8 | dc08c6374f4320ff… |
| 2026-08-19 08:53 | REL-SNAP-015 | OK | 481 ms | 8 | dc08c6374f4320ff… |
| 2026-08-18 09:06 | REL-SNAP-014 | OK | 1442 ms | 8 | dc08c6374f4320ff… |
| 2026-08-17 11:38 | REL-SNAP-013 | OK | 1004 ms | 8 | dc08c6374f4320ff… |
| 2026-08-16 09:08 | REL-SNAP-012 | OK | 1355 ms | 8 | dc08c6374f4320ff… |
| 2026-08-15 09:07 | REL-SNAP-011 | OK | 1011 ms | 8 | dc08c6374f4320ff… |
| 2026-08-14 09:16 | REL-SNAP-010 | OK | 1176 ms | 8 | dc08c6374f4320ff… |
| 2026-08-13 09:03 | REL-SNAP-009 | OK | 1011 ms | 8 | dc08c6374f4320ff… |
| 2026-08-12 09:10 | REL-SNAP-008 | OK | 1450 ms | 8 | dc08c6374f4320ff… |
| 2026-08-11 09:11 | REL-SNAP-007 | OK | 1402 ms | 8 | dc08c6374f4320ff… |
| 2026-08-10 09:08 | REL-SNAP-006 | OK | 1033 ms | 8 | dc08c6374f4320ff… |
| 2026-08-09 09:09 | REL-SNAP-005 | OK | 1010 ms | 8 | dc08c6374f4320ff… |
| 2026-08-08 10:28 | REL-SNAP-004 | OK | 1035 ms | 8 | dc08c6374f4320ff… |
| 2026-08-07 08:47 | REL-SNAP-003 | OK | 1321 ms | 8 | dc08c6374f4320ff… |
| 2026-08-06 18:00 | REL-SNAP-002 | OK | 1273 ms | 8 | dc08c6374f4320ff… |
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.dc.library.northwestern.edu/api/v2/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.