io.github.ogasurfproject-jpg/construction-cost-data
HORIZON SHIELD Construction Cost Data: JCCDB (Japan) and USCCDB (United States)
io.github.ogasurfproject-jpg/construction-cost-data costs 7 769 tokens of context per session. It has 15 tool definitions. That is 3.9 % of a 200k window. Measured 2026-10-04.
Public construction cost data for Japan and the U.S., each row with its source URL and licence.
alive probed 2026-10-04 · HTTP 200
15tools
7.8ktokens for the tool definitions
3.9 %of a 200k context window
599 msto initialize
418 msto list tools
- Endpoint
- https://ccdb.horizonshield.dev/mcp (streamable-http)
- Host
- ccdb.horizonshield.dev
- Protocol
- 2025-11-25
- Reports itself as
- horizon-shield-construction-cost-data 1.0.0
- Capabilities
- tools
- Instructions
- 2 034 characters
- Repository
- https://github.com/ogasurfproject-jpg/horizon-shield
- Website
- https://ccdb.horizonshield.dev/
- Registry
- active, updated 2026-10-02 · registry entry
- Reachable
- 3 of the last 3 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| get_us_construction_prices | 943 | 12 % |
| get_jccdb_observations | 930 | 12 % |
| compare_jccdb_regions | 644 | 8 % |
| get_us_contract_discounts | 642 | 8 % |
| get_us_trade_margins | 557 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-04 07:59 | alive | 599 ms | 15 | 7.8k |
| 2026-10-03 20:39 | alive | 616 ms | 15 | 7.8k |
| 2026-10-03 17:54 | alive | 172 ms | 15 | 7.8k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.ogasurfproject-jpg/construction-cost-data)