HORIZON SHIELD
Check Japanese construction and renovation estimates against the open JCCDB dataset with recomputable fair-price receipts, and find contractors that passed the independent…
Plugin bundle · by Toshikatsu Oga
About
HORIZON SHIELD is a plugin bundle for AI coding tools published by Toshikatsu Oga. Marketplaces we read that list it: 1 (Community GitHub marketplaces). We first saw it on 2026-10-14 and have recorded no change since. As of our marketplace pass on 2026-10-14.
Check Japanese construction and renovation estimates against the open JCCDB dataset with recomputable fair-price receipts, and find contractors that passed the independent fair-price check. No API key. Adds /audit, /red-flags, /verify.
What it asks for
- Installs as a plugin bundle
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a Claude Code plugin
Built from what Community GitHub marketplaces declares.
/plugin marketplace add ogasurfproject-jpg/horizon-shield
/plugin install horizon-shield@the-horizonsWhere it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Community marketplace ogasurfproject-jpg/horizon-shield (Open the source on GitHub) | Listed | 1.2.2 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
Listed in one community marketplace
| Marketplace | Repository | Stars (GitHub) |
|---|---|---|
| the-horizons | ogasurfproject-jpg/horizon-shield | 2 |
What the bundle contains
As published on Community GitHub marketplaces.
MCP servers: 3
construction-cost-datahorizon-shieldyakumo-contractors
Skills: 2
find-contractorhorizon-shield
Commands: 3
auditred-flagsverify
What changed
- Became a product we track
- Community GitHub marketplaces: appeared
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Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
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