AI-citable Japanese public business intelligence — 3-source Authority Chain (gBizINFO + J-Grants + 国税庁 法人番号) as Claude plugins + Kokai Data MCP server. Anthropic financial-services equivalent for Japan. Apache 2.0.
Or install with pip: pip install japan-business-intelligence
README Excerpt
**AI-citable Japanese public business intelligence** for **all AI agents** — corporate registries (gBizINFO + 国税庁 法人番号 公表 Web-API), government subsidies (J-Grants), with 士業 boundary safety. **For AI builders (Claude / Cursor / Codex / OpenAI App Server / all MCP clients), Japanese 士業 (行政書士 / 中小企業診断士 / 公認会計士 / 税理士), and investment professionals.**