api.collarguardrail.com/mcp-http/mcp
Graded B by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 38 of 39 observations since 19 September 2026.
B
Sealed grades: UNGRADED from REL-SNAP-046 to REL-SNAP-058, A from REL-SNAP-059 to REL-SNAP-070, B from REL-SNAP-071 to REL-SNAP-084.
- Reachable
- Reachable, asked to sign in or pay
- Not reachable
- Not observed
- Transport
- streamable-http
- Tools listed
- 6
- Tool schema fingerprint
- 6650d695219f6a6c…changed 1 time on the record
- Name reported by the server
- colr-guardrailself-reported, never used as identity
- Registry names (not anchored)
- io.github.aiguardrail/backendas the registry listed it; not covered by the chain
- First and last observed
- 19 Sep 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 09:40 | REL-SNAP-084 | OK | 182 ms | 6 | 6650d695219f6a6c… |
| 2026-10-26 09:39 | REL-SNAP-083 | OK | 179 ms | 6 | 6650d695219f6a6c… |
| 2026-10-25 09:35 | REL-SNAP-082 | OK | 213 ms | 6 | 6650d695219f6a6c… |
| 2026-10-24 09:34 | REL-SNAP-081 | OK | 166 ms | 6 | 6650d695219f6a6c… |
| 2026-10-23 10:47 | REL-SNAP-080 | OK | 138 ms | 6 | 6650d695219f6a6c… |
| 2026-10-22 10:22 | REL-SNAP-079 | OK | 119 ms | 6 | 6650d695219f6a6c… |
| 2026-10-21 10:05 | REL-SNAP-078 | OK | 219 ms | 6 | 6650d695219f6a6c… |
| 2026-10-20 10:34 | REL-SNAP-077 | OK | 214 ms | 6 | 6650d695219f6a6c… |
Show all 39 observations
| 2026-10-19 10:46 | REL-SNAP-076 | OK | 183 ms | 6 | 6650d695219f6a6c… |
| 2026-10-18 09:46 | REL-SNAP-075 | OK | 188 ms | 6 | 6650d695219f6a6c… |
| 2026-10-17 09:45 | REL-SNAP-074 | OK | 138 ms | 6 | 6650d695219f6a6c… |
| 2026-10-16 09:57 | REL-SNAP-073 | OK | 170 ms | 6 | 6650d695219f6a6c… |
| 2026-10-15 10:01 | REL-SNAP-072 | OK | 164 ms | 6 | 6650d695219f6a6c… |
| 2026-10-14 10:08 | REL-SNAP-071 | HTTP_4XX | none | none | none |
| 2026-10-13 10:10 | REL-SNAP-070 | OK | 147 ms | 6 | 6650d695219f6a6c… |
| 2026-10-12 10:53 | REL-SNAP-069 | OK | 116 ms | 6 | 6650d695219f6a6c… |
| 2026-10-11 09:46 | REL-SNAP-068 | OK | 165 ms | 6 | 6650d695219f6a6c… |
| 2026-10-10 09:46 | REL-SNAP-067 | OK | 120 ms | 6 | 6650d695219f6a6c… |
| 2026-10-09 09:52 | REL-SNAP-066 | OK | 154 ms | 6 | 6650d695219f6a6c… |
| 2026-10-08 10:04 | REL-SNAP-065 | OK | 168 ms | 6 | 6650d695219f6a6c… |
| 2026-10-07 10:16 | REL-SNAP-064 | OK | 173 ms | 6 | 6650d695219f6a6c… |
| 2026-10-06 09:24 | REL-SNAP-063 | OK | 148 ms | 6 | 6650d695219f6a6c… |
| 2026-10-05 10:13 | REL-SNAP-062 | OK | 146 ms | 6 | 6650d695219f6a6c… |
| 2026-10-04 09:39 | REL-SNAP-061 | OK | 125 ms | 6 | 6650d695219f6a6c… |
| 2026-10-03 09:33 | REL-SNAP-060 | OK | 135 ms | 6 | 6650d695219f6a6c… |
| 2026-10-02 09:30 | REL-SNAP-059 | OK | 142 ms | 6 | 6650d695219f6a6c… |
| 2026-10-01 09:34 | REL-SNAP-058 | OK | 159 ms | 6 | 6650d695219f6a6c… |
| 2026-09-30 09:59 | REL-SNAP-057 | OK | 174 ms | 6 | 6650d695219f6a6c… |
| 2026-09-29 09:55 | REL-SNAP-056 | OK | 135 ms | 6 | 6650d695219f6a6c… |
| 2026-09-28 10:08 | REL-SNAP-055 | OK | 142 ms | 6 | 6650d695219f6a6c… |
| 2026-09-27 09:52 | REL-SNAP-054 | OK | 127 ms | 6 | 6650d695219f6a6c… |
| 2026-09-26 09:40 | REL-SNAP-053 | OK | 144 ms | 6 | 6650d695219f6a6c… |
| 2026-09-25 10:04 | REL-SNAP-052 | OK | 150 ms | 6 | 6650d695219f6a6c… |
| 2026-09-24 10:09 | REL-SNAP-051 | OK | 170 ms | 6 | 6650d695219f6a6c… |
| 2026-09-23 10:12 | REL-SNAP-050 | OK | 141 ms | 6 | 6650d695219f6a6c… |
| 2026-09-22 09:53 | REL-SNAP-049 | OK | 152 ms | 6 | 6650d695219f6a6c… |
| 2026-09-21 09:38 | REL-SNAP-048 | OK | 114 ms | 6 | 6650d695219f6a6c… |
| 2026-09-20 09:57 | REL-SNAP-047 | OK | 92 ms | 5 | ed9712b3d6c7bafa… |
| 2026-09-19 09:41 | REL-SNAP-046 | OK | 177 ms | 5 | ed9712b3d6c7bafa… |
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.collarguardrail.com/mcp-http/mcp reliable?
- Its sealed grade is B (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.