{
  "markdown": "# 決済クン (Kessai-kun) — Real Estate Settlement Statement Generator for Claude Cowork\n\n**決済クン** is a Claude Cowork skill that automates the creation of settlement statements for Japanese real estate transactions (現物不動産売買の決済精算書).\n\nWhat used to take a licensed appraiser or agent **30–60 minutes of manual calculation** now takes a few minutes.\n\n---\n\n## What It Does\n\n| Phase | Function | Status |\n|-------|----------|--------|\n| ① | Extract key data from sale contract PDFs (price, deposit, settlement date, property tax) | ✅ |\n| ② | Calculate pro-rated fixed asset tax / city planning tax by day | ✅ |\n| ③ | Export a structured settlement statement as `.xlsx` (3 sheets) | ✅ |\n\n---\n\n## Who It's For\n\n- 宅地建物取引士 / Licensed Real Estate Agents (*takken-shi*)\n- 不動産鑑定士 / Certified Real Estate Appraisers\n- AMご担当者 / Asset Managers handling property acquisitions\n\n---\n\n## Supported Document Types\n\n- 宅建協会書式（売買契約書）\n- 全日本不動産協会書式（売買契約書）\n\n> **Note:** Trust beneficiary interest sales (信託受益権売買) are out of scope due to additional trust fee calculations required.\n\n---\n\n## How to Install\n\n1. Download `kessai-kun.skill` from [Releases](../../releases)\n2. Open **Claude Cowork**\n3. Drag and drop the `.skill` file into the chat, or click **Save Skill**\n4. The skill is now available in your project\n\n---\n\n## How to Use\n\nAttach your PDF(s) and type naturally in Japanese:\n\n```\nこの売買契約書から決済精算書を作って\n```\n\nor with rent roll:\n\n```\n契約書とレントロールから決済精算書を作って\n```\n\nThe skill will:\n1. Extract property details, sale price, deposit, settlement date, and tax figures from the contract PDF\n2. Calculate the pro-rated property tax (固都税) split between buyer and seller\n3. Output a complete Excel settlement statement with 3 sheets: 基本情報 / レントロール / 精算書\n\n---\n\n## Output Example\n\nFor a property with:\n- Sale price: ¥500,000,000\n- Settlement date: June 30\n- Fixed asset tax: ¥1,200,000 / year\n- City planning tax: ¥240,000 / year\n\nThe skill calculates the seller's share (Jan 1 – Jun 30 = 181 days) and buyer's share automatically, producing a ready-to-review Excel file.\n\n---\n\n## Important Disclaimer\n\n> **This skill generates a draft settlement statement only.**\n> All figures must be verified and the final settlement must be confirmed and signed off by a licensed *takken-shi* (宅建士) and the parties involved. The author assumes no legal liability for the use of outputs from this skill.\n\n---\n\n## Author\n\n**松田幸一 / Koichi Matsuda**\n不動産鑑定士（Certified Real Estate Appraiser, registered 2002）\nSignal Yield Advisory\n〒106-0032 東京都港区六本木３－１６－１２ 六本木KSビル５F\n\n- 📧 [signalYield@gmail.com](mailto:signalYield@gmail.com)\n- 📝 [note.com/matsudansyaku](https://note.com/matsudansyaku)\n- 💼 [VisasQ プロフィール](https://expert.visasq.com/profile/#/)\n\n---\n\n## License\n\nMIT License. Feel free to fork, adapt, and improve.\nPull requests and issue reports are welcome.\n",
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  "repo_slug": "pinotan2024-coder/kessai-kun",
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  "api": "https://agentalog.com/api/listings/plg_pinotan2024_coder_kessai_kun_kessai_kun_b86a3a13/readme"
}