shirabe-calendar-api

techwell-inc-jp/shirabe-calendar-api
★ 0 stars TypeScript 🤖 AI/LLM Updated today
AI-native REST API + MCP server for Japanese calendar (rokuyo/暦注/kanshi/24 solar terms) with purpose-specific auspicious-day judgments. OpenAPI 3.1, GPTs Actions, Claude Tool Use, Gemini Function Calling ready. 日本の暦APIを天文学的精度で。
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Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "shirabe-calendar-api": {
      "command": "npx",
      "args": [
        "-y",
        "techwell-inc-jp/shirabe-calendar-api"
      ]
    }
  }
}

README Excerpt

> 日本の暦(六曜・暦注・干支・二十四節気)と用途別吉凶判定を、**天文学的精度**で返す **AIネイティブREST API + MCPサーバー**。姉妹 API: [Shirabe Address API](https://github.com/techwell-inc-jp/shirabe-address-api)(日本住所正規化、abr-geocoder 公式エンジン API 化、**2026-05-01 リリース**)。 > Japan's calendar (rokuyo, rekichu auspicious days, kanshi, 24 solar terms) and purpose-specific auspicious-day judgments, served with **astronomical precision** as an **AI-native REST API + MCP server**. Sister API: [Shirabe Address API](https://github.com/techwell-inc-jp/shirabe

Tools (16)

INTERNAL_ERRORINVALID_API_KEYINVALID_DATEINVALID_PARAMETERRATE_LIMIT_EXCEEDEDcategoriescodedateexclude_weekdaysfilter_rekichufilter_rokuyofind_best_daysget_calendar_rangeget_japanese_calendarlimitpurpose

Topics

ai-agentauspicious-dayschatgptclaudecloudflare-workersfunction-callinghonojapanjapanese-calendarjapanese-calendar-apikyurekilucky-dayslunar-calendarmcpmcp-server