Summary
Built by a carpenter with three decades on Japanese construction sites, this server connects Claude to a cost validation engine trained on the open Japan Construction Cost Database. You send it a construction or renovation estimate and it returns a fairness assessment with overcharge flags based on real market data. The underlying dataset and methodology are published on Zenodo with Bitcoin-anchored timestamps for verifiability. Reach for this when you need to evaluate Japanese construction quotes against documented baseline costs rather than guesswork, especially for clients navigating an industry where Oga's central claim is that middlemen, not craftsmen, drive up prices unfairly.
Agent, run crypto. Access onchain data & trade routes via 1inch.
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On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
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An agent that runs the SEO playbooks that move rankings and ships PRs you control.
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Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →Featured
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →An agent that runs the SEO playbooks that move rankings and ships PRs you control.
Get founding access →Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →