Bazi MCP (八字 MCP) by Cantian AI

Unlock precise Bazi insights with the Bazi MCP, the first AI-powered Bazi calculator. Built to address inaccuracies in existing AI fortune-telling tools like GPT and DeepSeek, our MCP delivers reliable Bazi data for personality analysis, destiny forecasting, and more.

Why Bazi MCP?

• Accurate Bazi Calculations: Provide insightful Bazi information.
• AI Agent Integration: Empowers AI agents with precise Bazi data.
• Community-Driven: Join enthusiasts to advance Chinese metaphysics.

Originating from the popular Chinese Bazi Fortune Teller GPTs in the GPT Store, this project is now integrated with Cantian AI (cantian.ai). We invite Bazi practitioners and AI enthusiasts to collaborate, share insights, and contribute to our open-source community.

Get Involved

• Contact: support@cantian.ai

中文

八字 MCP是参天 AI 推出的首个面向玄学领域的 MCP，针对 GPT 和 DeepSeek 等算命工具常出现的排盘错误，提供精准的八字数据，助力性格分析、命运预测等应用。

八字 MCP 亮点

• 精准排盘：提供全面的八字排盘信息。
• AI 赋能：为 AI 智能体提供可靠八字服务。
• 社区共建：欢迎命理爱好者参与交流与开发。

项目源于 GPT Store 热门应用Chinese Bazi Fortune Teller，现已融入参天 AI平台 (cantian.ai)。我们诚邀命理研究者与 AI 开发者加入，共同推动中国传统文化的传承与创新。

联系我们

• 邮箱：support@cantian.ai

• 微信：

  

前置需求 ｜ Prerequisite

Node.js 22 版本或以上。

Node.js 22 or above.

开始使用 ｜ Start

使用 Streamable HTTP 启动 | Start by Streamable HTTP transport

npm start

使用 Stdio 启动 ｜ Start by Stdio transport

配置 AI 应用（例如 Claude Descktop）。

Configure AI application (e.g. Claude Desktop).

{
  "mcpServers": {
    "Bazi": {
      "command": "npx",
      "args": ["bazi-mcp"]
    }
  }
}

Installing via Smithery

To install bazi-mcp for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @cantian-ai/bazi-mcp --client claude

工具列表 | Tools

getBaziDetail

根据给定的公历或农历时间计算八字信息。 Calculate the Bazi results based on the solar/lunar datetime.

参数 | Arguments

• solarDatetime: String

  ISO 格式的阳历时间。例如：2000-05-15T12:00:00+08:00。
  Solar datetime in ISO format. Example: 2000-05-15T12:00:00+08:00.

• lunarDatetime: String

  农历时间。例如：2000-05-15 12:00:00。
  Lunar datetime. Example: 2000-05-15 12:00:00.

• gender: Number

  性别。可选。0 - 女，1-男。默认 1。
  Gender. Optional. 0 for female, 1 for male. 1 by default.

• eightCharProviderSect： Number

  早晚子时配置。可选。1 - 表示 23:00-23:59 日干支为明天，2 - 表示 23:00-23:59 日干支为当天。默认 2。 Configuration for eight char provider. Optional. 1 for meaning the day stem of 23:00-23:59 is for tomorrow, 2 for meaning the day stem of 23:00-23:59 is for today. 2 by default.

结果示例 ｜ Result example

{
  "性别": "男",
  "阳历": "1998年7月31日 14:10:00",
  "农历": "农历戊寅年六月初九辛未时",
  "八字": "戊寅 己未 己卯 辛未",
  "生肖": "虎",
  "日主": "己",
  "年柱": {
    "天干": {
      "天干": "戊",
      "五行": "土",
      "阴阳": "阳",
      "十神": "劫财"
    },
    "地支": {
      "地支": "寅",
      "五行": "木",
      "阴阳": "阳",
      "藏干": {
        "主气": {
          "天干": "甲",
          "十神": "正官"
        },
        "中气": {
          "天干": "丙",
          "十神": "正印"
        },
        "余气": {
          "天干": "戊",
          "十神": "劫财"
        }
      }
    },
    "纳音": "城头土",
    "旬": "甲戌",
    "空亡

... [View full README on GitHub](https://github.com/cantian-ai/bazi-mcp#readme)