HORIZON SHIELD Construction Cost Data: JCCDB (Japan) and USCCDB (United States)
Public construction cost data for Japan and the U.S., each row with its source URL and licence.
endpoint: https://ccdb.horizonshield.dev/mcp
registry: io.github.ogasurfproject-jpg/construction-cost-data
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (80d left) · latency 245.0 ms ·
HTTP 200 · auth open ·
tools 15
manifest 12395d0653eb933f
· drift events seen here: 1
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T12:23:29Z | ✓ | A | ✓ | 245.0 ms | 80d | 15 | 12395d0653eb933f |
| 2026-10-12T06:21:49Z | ✓ | A | ✓ | 159.0 ms | 80d | 15 | 12395d0653eb933f |
| 2026-10-12T00:20:21Z | ✓ | A | ✓ | 166.0 ms | 80d | 15 | 12395d0653eb933f |
| 2026-10-11T18:19:42Z | ✓ | A | ✓ | 169.0 ms | 80d | 15 | 12395d0653eb933f |
| 2026-10-11T12:19:20Z | ✓ | A | ✓ | 146.0 ms | 81d | 15 | 12395d0653eb933f |
| 2026-10-11T06:18:53Z | ✓ | A | ✓ | 217.0 ms | 81d | 15 | 12395d0653eb933f |
| 2026-10-11T00:17:00Z | ✓ | A | ✓ | 160.0 ms | 81d | 15 | 12395d0653eb933f |
| 2026-10-10T18:15:53Z | ✓ | A | ✓ | 164.0 ms | 81d | 15 | 12395d0653eb933f |
| 2026-10-10T12:14:20Z | ✓ | A | ✓ | 174.0 ms | 82d | 15 | 12395d0653eb933f |
| 2026-10-10T06:12:22Z | ✓ | A | ✓ | 94.0 ms | 82d | 15 | 12395d0653eb933f |
| 2026-10-10T00:11:42Z | ✓ | A | ✓ | 136.0 ms | 82d | 15 | 12395d0653eb933f |
| 2026-10-09T18:11:15Z | ✓ | A | ✓ | 197.0 ms | 82d | 15 | 12395d0653eb933f |
| 2026-10-09T12:10:54Z | ✓ | A | ✓ | 226.0 ms | 83d | 15 | 12395d0653eb933f |
| 2026-10-09T06:10:27Z | ✓ | A | ✓ | 131.0 ms | 83d | 15 | 12395d0653eb933f |
| 2026-10-09T00:09:15Z | ✓ | A | ✓ | 106.0 ms | 83d | 15 | 12395d0653eb933f |
| 2026-10-08T18:08:09Z | ✓ | A | ✓ | 323.0 ms | 83d | 15 | 12395d0653eb933f |
| 2026-10-08T12:07:09Z | ✓ | A | ✓ | 205.0 ms | 84d | 15 | 12395d0653eb933f |
| 2026-10-08T06:06:20Z | ✓ | A | ✓ | 287.0 ms | 84d | 15 | 12395d0653eb933f |
| 2026-10-08T00:05:53Z | ✓ | A | ✓ | 257.0 ms | 84d | 15 | 12395d0653eb933f |
| 2026-10-07T18:05:09Z | ✓ | A | ✓ | 251.0 ms | 84d | 15 | 12395d0653eb933f |
| 2026-10-07T12:04:40Z | ✓ | A | ✓ | 291.0 ms | 85d | 15 | 12395d0653eb933f |
| 2026-10-07T06:02:50Z | ✓ | A | ✓ | 174.0 ms | 85d | 15 | 12395d0653eb933f |
| 2026-10-07T00:01:03Z | ✓ | A | ✓ | 159.0 ms | 85d | 15 | 12395d0653eb933f |
| 2026-10-06T18:00:09Z | ✓ | A | ✓ | 474.0 ms | 85d | 15 | 12395d0653eb933f |
| 2026-10-06T11:59:18Z | ✓ | A | ✓ | 114.0 ms | 86d | 15 | 12395d0653eb933f |
| 2026-10-06T05:58:06Z | ✓ | A | ✓ | 107.0 ms | 86d | 15 | 12395d0653eb933f |
| 2026-10-05T23:57:37Z | ✓ | A | ✓ | 161.0 ms | 86d | 15 | 12395d0653eb933f |
| 2026-10-05T17:56:57Z | ✓ | A | ✓ | 215.0 ms | 86d | 15 | 12395d0653eb933f |
| 2026-10-05T11:55:29Z | ✓ | A | ✓ | 152.0 ms | 87d | 15 | 12395d0653eb933f |
| 2026-10-05T05:54:51Z | ✓ | A | ✓ | 154.0 ms | 87d | 15 | 12395d0653eb933f |