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Is HORIZON SHIELD Construction Cost Data: JCCDB (Japan) and USCCDB (United States) reliable?

Not measured yet Not measured yet. Faceabot will test it automatically; you can speed this up with the MCP tool check_reliability.

En français : Pas encore mesuré. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Public construction cost data for Japan and the U.S., each row with its source URL and licence.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "construction-cost-data": {
      "url": "https://ccdb.horizonshield.dev/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.ogasurfproject-jpg/construction-cost-data"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

No measurement yet.

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Similar tools

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HORIZON SHIELD YAKUMO (verified contractor directory) Not measured yet

Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).

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Buyer-side fair-price checks for Japanese renovation quotes; cost data is on a separate server.

MCP endpoint : https://mcp.horizonshield.dev/mcp · measurements and details
Publisher of HORIZON SHIELD Construction Cost Data: JCCDB (Japan) and USCCDB (United States)?

Show your measured reliability on your README or website:

Faceabot reliability badge for HORIZON SHIELD Construction Cost Data: JCCDB (Japan) and USCCDB (United States)

[![Measured by Faceabot](https://faceabot.com/badge/io.github.ogasurfproject-jpg/construction-cost-data.svg)](https://faceabot.com/tools/io.github.ogasurfproject-jpg/construction-cost-data)
Data in JSON: /api/catalog?id=io.github.ogasurfproject-jpg/construction-cost-data · Stop probes: POST /api/reliability/opt-out

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