Google-Apps-Script NISA GAS Google-SpreadSeet
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Feb 15, 2024 - JavaScript
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nisa
Here are 14 public repositories matching this topic...
MCP server (18 tools): NISA/iDeCo/retirement simulation, 28-indicator market snapshot, individual stock fundamentals (dividend/analyst), economic release calendars from 6 official sources (BEA/NY Fed/FRB/BLS/Cabinet Office/BOJ), latest BLS macro values (7 series), and geopolitical calendar + pulse.
retirement finance mcp japan forex market-data dividend investment macro analyst stock-quote bls economic-calendar claude compound-interest retirement-planning ideco geopolitical nisa model-context-protocol
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Jun 1, 2026 - TypeScript
Read-only CLI & agent skill for a PayPay証券 (PayPay Securities / ペイペイ証券) account — portfolio, holdings, 投資信託/米国株, transaction history, fee & FX-spread, and a review (復盘) with realized/unrealized P&L. Data display only. npx skills add.
python cli portfolio japan fintech investment stock-portfolio paypay nisa claude-code claude-skill agent-skill skills-sh paypay-securities
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Jun 30, 2026 - Python
Data-driven personal investment analysis tool supporting evidence-based investment decisions (Python)
python personal-finance data-driven statistical-analysis index-investing investment-analysis portfolio-management nisa
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Nov 11, 2025 - Python
Visual class builder tool for use with the game Labyrinth of Galleria: The Moon Society
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Feb 18, 2024 - JavaScript
Tax filing checklist tool for US expats in Japan — FBAR, FATCA, RSU, NISA/iDeCo guidance in 2 minutes
github-pages pwa vanilla-javascript tax japan decision-tree fatca ideco rsu free-tools financial-tools fbar nisa tax-filing expat-tax us-expat japan-finance tax-checker foreign-tax-credit expat-japan
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Apr 12, 2026 - JavaScript
資産運用の基礎とテクノロジー投資をChatGPTで学ぶ実践教材 / A practical guide to asset management & tech investing with ChatGPT
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Jan 21, 2026 - CSS
Personal asset management web app for Japanese investors — savings, stocks, mutual funds and DC pensions. Early development.
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Aug 2, 2026 - TypeScript
Visual class builder tool for use with the game Labyrinth of Refrain: Coven of Dusk
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Jul 16, 2023 - JavaScript
Maxed out your NISA? Compare iDeCo, taxable accounts, overseas brokers, and more — simulator with tax impact for foreign residents in Japan
javascript open-source personal-finance retirement finance calculator tool simulation japanese japan comparison webapp free investment beginner-friendly hacktoberfest expat ideco nisa living-in-japan
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Apr 16, 2026 - HTML
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