HORIZON SHIELD KIRA
The HORIZ音s株式会社 · https://shield.the-horizons-innovation.com
https://hs-mcp.oga-surf-project.workers.dev/.well-known/agent-card.json
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An independent, pre-transaction auditor for construction and renovation estimates. Two layers: a borderless integrity layer (is this estimate honest and structurally sound) that works in any country and language, and a Japan price layer (is this price fair) backed by HORIZON SHIELD souba-db. Built on 30 years of field experience by a Japanese master carpenter.
Transport
JSONRPC
Protocol
1.0
Price
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Skills
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Estimate integrity audit (borderless)Judges whether a construction or renovation estimate is honest and structurally sound, independent of country or currency. Flags lump-sum padding, excessive overhead, and high-pressure sales tactics, and explains how to read the estimate. The universal credence-goods layer.constructionestimateauditfraud-detectioncredence-goodsborderless
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Fair-price attestation (PTKA, tamper-evident)Returns a fair price for a job as a tamper-evident record with a SHA-256 hash, under Pre-Transaction Knowledge Anchoring (PTKA): a neutral third party records the fair price before the contractor quote. Designed for agent-to-agent verification of price authenticity.price-verificationattestationsha256ptkaagent-economy
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Japan construction price checkChecks whether a quoted construction or renovation price is fair against HORIZON SHIELD fair-price ranges (min, average, max) and an overcharge danger threshold, in JPY. Japan-specific.japanconstructionpricingjpyovercharge
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Japan property acquisition and renovation intakeIntake desk for buyers (domestic or overseas, via their agents) who want to acquire a used house or property in Japan and renovate it. Provides initial consultation: connects property acquisition (handled by our licensed real-estate agent / takkenshi) with KIRA-verified fair renovation pricing and vetted contractor matching. IMPORTANT: this skill only receives the consultation and routes it. The actual sale contract and statutory explanation of important matters are performed by a licensed real-estate agent (a human), not by this agent. No binding price quote or property recommendation is asserted by the agent.japanreal-estaterenovationintaketakkenshicross-border
How to call
A2A endpoint (JSONRPC)
https://hs-mcp.oga-surf-project.workers.dev
Documentation
https://shield.the-horizons-innovation.com