api.dueback.co/mcp
UNGRADED by MCP Verify under grade/v1 in snapshot REL-SNAP-084: not observed long enough to grade. Recorded reachable in 7 of 7 observations since 21 October 2026.
UN
GRADED
GRADED
Sealed grades: UNGRADED from REL-SNAP-078 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
- 03b20d6a679f060f…changed 1 time on the record
- Name reported by the server
- duebackself-reported, never used as identity
- Registry names (not anchored)
- io.github.dunrossmai-rgb/dueback-mcpas the registry listed it; not covered by the chain
- First and last observed
- 21 Oct 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 10:12 | REL-SNAP-084 | OK | 84 ms | 5 | 03b20d6a679f060f… |
| 2026-10-26 10:13 | REL-SNAP-083 | OK | 24 ms | 5 | 03b20d6a679f060f… |
| 2026-10-25 10:08 | REL-SNAP-082 | OK | 75 ms | 5 | 03b20d6a679f060f… |
| 2026-10-24 10:01 | REL-SNAP-081 | OK | 28 ms | 5 | 03b20d6a679f060f… |
| 2026-10-23 11:17 | REL-SNAP-080 | OK | 25 ms | 5 | 03b20d6a679f060f… |
| 2026-10-22 10:52 | REL-SNAP-079 | OK | 56 ms | 4 | 404f901e2968d7df… |
| 2026-10-21 10:39 | REL-SNAP-078 | OK | 28 ms | 4 | 404f901e2968d7df… |
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.dueback.co/mcp reliable?
- It is UNGRADED: it has not been observed long enough to grade. So far it has been recorded reachable in 7 of 7 observations.
- 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.