cafe-mcp

Saju & BaZi (Four Pillars) birth chart, Day Master, Yongshin and manseryeok calendar. Free, no key.

Should I use this

Description quality

82%

Schema completeness

95%

Naming quality

80%

Poisoning risk

100%

Permission match

100%

Protocol compliance

100%

Findings (3)

LOWTool 'gyeokguk' description lacks action verbin gyeokguk
LOWTool 'eumyang_johu' description lacks action verbin eumyang_johu
LOWTool 'yongshin_candidates' description lacks action verbin yongshin_candidates

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~5,041Tokens (tool definitions)

~8.3 KBTypical response size

Significant attention impact (3.94% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "cafe-mcp": {
      "command": "npx",
      "args": [
        "@dangamsoft/cafe-mcp"
      ]
    }
  }
}

Runnable packages

npm@dangamsoft/cafe-mcp1.0.1stdio

Remote endpoints

https://mcp.24plus.ai.kr/mcpstreamable-http

What it can do

Tool inventory

Four Pillars (四柱八字) natal chart: year/month/day/hour stems and branches, Ten Gods (十神), hidden stems, five-element ratios, Spirit Stars (神殺) and Twelve Life Stages (十二運星) per pillar. The foundation other tools build on. Use for 'show my saju / bazi chart', '내 사주 봐줘'.

Input Schema

{
  "type": "object",
  "properties": {
    "birth": {
      "type": "string",
      "description": "Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown."
    },
    "sex": {
      "description": "Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given.",
      "type": "string",
      "enum": [
        "female",
        "male"
      ]
    },
    "gender": {
      "description": "Legacy form of sex: 0 female, 1 male.",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "calendar": {
      "description": "Calendar of the birth date. Default solar.",
      "type": "string",
      "enum": [
        "solar",
        "lunar"
      ]
    },
    "lunar_leap_month": {
      "description": "Lunar leap month (윤달). Only with calendar=lunar.",
      "type": "boolean"
    },
    "timezone": {
      "description": "IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'.",
      "type": "string"
    },
    "loc": {
      "description": "24Plus world-city ID for births outside Korea.",
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    },
    "time_unknown": {
      "description": "Birth time unknown; the hour pillar is marked as estimated.",
      "type": "boolean"
    },
    "rat_hour_rule": {
      "description": "Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시.",
      "type": "string",
      "enum": [
        "late",
        "early"
      ]
    },
    "year_boundary": {
      "description": "Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지.",
      "type": "string",
      "enum": [
        "lichun",
        "winter_solstice"
      ]
    },
    "name": {
      "description": "Optional display name.",
      "type": "string",
      "maxLength": 40
    },
    "is_lunar": {
      "description": "Legacy form of calendar=lunar.",
      "type": "boolean"
    },
    "is_leap_year": {
      "description": "Legacy form of lunar_leap_month.",
      "type": "boolean"
    },
    "option1": {
      "description": "Legacy form of rat_hour_rule (1 = early).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "option2": {
      "description": "Legacy form of year_boundary (-1 = winter_solstice).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": -1
        }
      ]
    }
  },
  "required": [
    "birth"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output Schema

{
  "type": "object",
  "properties": {
    "engine": {
      "type": "string",
      "const": "cafe"
    },
    "contract": {
      "type": "string"
    },
    "tool": {
      "type": "string"
    },
    "input_echo": {
      "type": "object",
      "properties": {
        "birth": {
          "type": "string"
        },
        "calendar": {
          "type": "string"
        },
        "sex": {
          "type": "string"
        },
        "timezone": {
          "type": "string"
        }
      },
      "required": [
        "birth",
        "calendar",
        "sex",
        "timezone"
      ],
      "additionalProperties": false
    },
    "basis": {
      "description": "Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start.",
      "type": "string"
    },
    "data": {
      "type": "object",
      "properties": {
        "label": {
          "type": "string"
        },
        "panel_count": {
          "type": "number"
        },
        "panels": {}
      },
      "required": [
        "panels"
      ],
      "additionalProperties": false
    },
    "links": {
      "type": "object",
      "properties": {
        "web": {
          "type": "string"
        }
      },
      "required": [
        "web"
      ],
      "additionalProperties": false
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "engine",
    "contract",
    "tool",
    "input_echo",
    "data",
    "links",
    "disclaimer"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

Five Elements (五行: Wood, Fire, Earth, Metal, Water) distribution with hidden-stem weighting; dominant and weakest element. Use for 'which element am I missing', '오행 분석'.

Input Schema

{
  "type": "object",
  "properties": {
    "birth": {
      "type": "string",
      "description": "Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown."
    },
    "sex": {
      "description": "Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given.",
      "type": "string",
      "enum": [
        "female",
        "male"
      ]
    },
    "gender": {
      "description": "Legacy form of sex: 0 female, 1 male.",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "calendar": {
      "description": "Calendar of the birth date. Default solar.",
      "type": "string",
      "enum": [
        "solar",
        "lunar"
      ]
    },
    "lunar_leap_month": {
      "description": "Lunar leap month (윤달). Only with calendar=lunar.",
      "type": "boolean"
    },
    "timezone": {
      "description": "IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'.",
      "type": "string"
    },
    "loc": {
      "description": "24Plus world-city ID for births outside Korea.",
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    },
    "time_unknown": {
      "description": "Birth time unknown; the hour pillar is marked as estimated.",
      "type": "boolean"
    },
    "rat_hour_rule": {
      "description": "Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시.",
      "type": "string",
      "enum": [
        "late",
        "early"
      ]
    },
    "year_boundary": {
      "description": "Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지.",
      "type": "string",
      "enum": [
        "lichun",
        "winter_solstice"
      ]
    },
    "name": {
      "description": "Optional display name.",
      "type": "string",
      "maxLength": 40
    },
    "is_lunar": {
      "description": "Legacy form of calendar=lunar.",
      "type": "boolean"
    },
    "is_leap_year": {
      "description": "Legacy form of lunar_leap_month.",
      "type": "boolean"
    },
    "option1": {
      "description": "Legacy form of rat_hour_rule (1 = early).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "option2": {
      "description": "Legacy form of year_boundary (-1 = winter_solstice).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": -1
        }
      ]
    }
  },
  "required": [
    "birth"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output Schema

{
  "type": "object",
  "properties": {
    "engine": {
      "type": "string",
      "const": "cafe"
    },
    "contract": {
      "type": "string"
    },
    "tool": {
      "type": "string"
    },
    "input_echo": {
      "type": "object",
      "properties": {
        "birth": {
          "type": "string"
        },
        "calendar": {
          "type": "string"
        },
        "sex": {
          "type": "string"
        },
        "timezone": {
          "type": "string"
        }
      },
      "required": [
        "birth",
        "calendar",
        "sex",
        "timezone"
      ],
      "additionalProperties": false
    },
    "basis": {
      "description": "Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start.",
      "type": "string"
    },
    "data": {
      "type": "object",
      "properties": {
        "label": {
          "type": "string"
        },
        "panel_count": {
          "type": "number"
        },
        "panels": {}
      },
      "required": [
        "panels"
      ],
      "additionalProperties": false
    },
    "links": {
      "type": "object",
      "properties": {
        "web": {
          "type": "string"
        }
      },
      "required": [
        "web"
      ],
      "additionalProperties": false
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "engine",
    "contract",
    "tool",
    "input_echo",
    "data",
    "links",
    "disclaimer"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

Gyeokguk (格局) chart structure by classical rules: named pattern and grade, body strength (strong/weak), sub-patterns, and the elements behind the judgment. Use for 'what is my chart pattern', '내 격국'.

Input Schema

{
  "type": "object",
  "properties": {
    "birth": {
      "type": "string",
      "description": "Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown."
    },
    "sex": {
      "description": "Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given.",
      "type": "string",
      "enum": [
        "female",
        "male"
      ]
    },
    "gender": {
      "description": "Legacy form of sex: 0 female, 1 male.",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "calendar": {
      "description": "Calendar of the birth date. Default solar.",
      "type": "string",
      "enum": [
        "solar",
        "lunar"
      ]
    },
    "lunar_leap_month": {
      "description": "Lunar leap month (윤달). Only with calendar=lunar.",
      "type": "boolean"
    },
    "timezone": {
      "description": "IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'.",
      "type": "string"
    },
    "loc": {
      "description": "24Plus world-city ID for births outside Korea.",
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    },
    "time_unknown": {
      "description": "Birth time unknown; the hour pillar is marked as estimated.",
      "type": "boolean"
    },
    "rat_hour_rule": {
      "description": "Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시.",
      "type": "string",
      "enum": [
        "late",
        "early"
      ]
    },
    "year_boundary": {
      "description": "Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지.",
      "type": "string",
      "enum": [
        "lichun",
        "winter_solstice"
      ]
    },
    "name": {
      "description": "Optional display name.",
      "type": "string",
      "maxLength": 40
    },
    "is_lunar": {
      "description": "Legacy form of calendar=lunar.",
      "type": "boolean"
    },
    "is_leap_year": {
      "description": "Legacy form of lunar_leap_month.",
      "type": "boolean"
    },
    "option1": {
      "description": "Legacy form of rat_hour_rule (1 = early).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "option2": {
      "description": "Legacy form of year_boundary (-1 = winter_solstice).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": -1
        }
      ]
    }
  },
  "required": [
    "birth"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output Schema

{
  "type": "object",
  "properties": {
    "engine": {
      "type": "string",
      "const": "cafe"
    },
    "contract": {
      "type": "string"
    },
    "tool": {
      "type": "string"
    },
    "input_echo": {
      "type": "object",
      "properties": {
        "birth": {
          "type": "string"
        },
        "calendar": {
          "type": "string"
        },
        "sex": {
          "type": "string"
        },
        "timezone": {
          "type": "string"
        }
      },
      "required": [
        "birth",
        "calendar",
        "sex",
        "timezone"
      ],
      "additionalProperties": false
    },
    "basis": {
      "description": "Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start.",
      "type": "string"
    },
    "data": {
      "type": "object",
      "properties": {
        "label": {
          "type": "string"
        },
        "panel_count": {
          "type": "number"
        },
        "panels": {}
      },
      "required": [
        "panels"
      ],
      "additionalProperties": false
    },
    "links": {
      "type": "object",
      "properties": {
        "web": {
          "type": "string"
        }
      },
      "required": [
        "web"
      ],
      "additionalProperties": false
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "engine",
    "contract",
    "tool",
    "input_echo",
    "data",
    "links",
    "disclaimer"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

Yin-Yang (陰陽) ratio and climate (調候: hot/cold, dry/wet) balance, and how they shift across 10-year and yearly luck cycles. Use for 'is my chart hot or cold', '조후 분석'.

Input Schema

{
  "type": "object",
  "properties": {
    "birth": {
      "type": "string",
      "description": "Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown."
    },
    "sex": {
      "description": "Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given.",
      "type": "string",
      "enum": [
        "female",
        "male"
      ]
    },
    "gender": {
      "description": "Legacy form of sex: 0 female, 1 male.",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "calendar": {
      "description": "Calendar of the birth date. Default solar.",
      "type": "string",
      "enum": [
        "solar",
        "lunar"
      ]
    },
    "lunar_leap_month": {
      "description": "Lunar leap month (윤달). Only with calendar=lunar.",
      "type": "boolean"
    },
    "timezone": {
      "description": "IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'.",
      "type": "string"
    },
    "loc": {
      "description": "24Plus world-city ID for births outside Korea.",
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    },
    "time_unknown": {
      "description": "Birth time unknown; the hour pillar is marked as estimated.",
      "type": "boolean"
    },
    "rat_hour_rule": {
      "description": "Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시.",
      "type": "string",
      "enum": [
        "late",
        "early"
      ]
    },
    "year_boundary": {
      "description": "Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지.",
      "type": "string",
      "enum": [
        "lichun",
        "winter_solstice"
      ]
    },
    "name": {
      "description": "Optional display name.",
      "type": "string",
      "maxLength": 40
    },
    "is_lunar": {
      "description": "Legacy form of calendar=lunar.",
      "type": "boolean"
    },
    "is_leap_year": {
      "description": "Legacy form of lunar_leap_month.",
      "type": "boolean"
    },
    "option1": {
      "description": "Legacy form of rat_hour_rule (1 = early).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "option2": {
      "description": "Legacy form of year_boundary (-1 = winter_solstice).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": -1
        }
      ]
    }
  },
  "required": [
    "birth"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output Schema

{
  "type": "object",
  "properties": {
    "engine": {
      "type": "string",
      "const": "cafe"
    },
    "contract": {
      "type": "string"
    },
    "tool": {
      "type": "string"
    },
    "input_echo": {
      "type": "object",
      "properties": {
        "birth": {
          "type": "string"
        },
        "calendar": {
          "type": "string"
        },
        "sex": {
          "type": "string"
        },
        "timezone": {
          "type": "string"
        }
      },
      "required": [
        "birth",
        "calendar",
        "sex",
        "timezone"
      ],
      "additionalProperties": false
    },
    "basis": {
      "description": "Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start.",
      "type": "string"
    },
    "data": {
      "type": "object",
      "properties": {
        "label": {
          "type": "string"
        },
        "panel_count": {
          "type": "number"
        },
        "panels": {}
      },
      "required": [
        "panels"
      ],
      "additionalProperties": false
    },
    "links": {
      "type": "object",
      "properties": {
        "web": {
          "type": "string"
        }
      },
      "required": [
        "web"
      ],
      "additionalProperties": false
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "engine",
    "contract",
    "tool",
    "input_echo",
    "data",
    "links",
    "disclaimer"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

Classical Yongshin (用神, favorable element) candidates from five methods (Eokbu, Byeongyak, Tonggwan, Johu, Gyeokguk) with each method's pick. No final engine decision. Use for 'my favorable element candidates', '용신 후보'.

Input Schema

{
  "type": "object",
  "properties": {
    "birth": {
      "type": "string",
      "description": "Local birth date and time. ISO 8601 'YYYY-MM-DDTHH:mm' (e.g. 1990-01-15T10:30) or legacy 12 digits 'YYYYMMDDHHmm'. Use 12:30 when the time is unknown and set time_unknown."
    },
    "sex": {
      "description": "Sex at birth; sets the direction of the 10-year luck cycles. Required unless legacy 'gender' is given.",
      "type": "string",
      "enum": [
        "female",
        "male"
      ]
    },
    "gender": {
      "description": "Legacy form of sex: 0 female, 1 male.",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "calendar": {
      "description": "Calendar of the birth date. Default solar.",
      "type": "string",
      "enum": [
        "solar",
        "lunar"
      ]
    },
    "lunar_leap_month": {
      "description": "Lunar leap month (윤달). Only with calendar=lunar.",
      "type": "boolean"
    },
    "timezone": {
      "description": "IANA time zone of the birthplace. Asia/Seoul is supported directly; for births elsewhere pass 'loc'.",
      "type": "string"
    },
    "loc": {
      "description": "24Plus world-city ID for births outside Korea.",
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    },
    "time_unknown": {
      "description": "Birth time unknown; the hour pillar is marked as estimated.",
      "type": "boolean"
    },
    "rat_hour_rule": {
      "description": "Rat-hour (子時) rule: 'late' 야자시 (default) or 'early' 조자시.",
      "type": "string",
      "enum": [
        "late",
        "early"
      ]
    },
    "year_boundary": {
      "description": "Year pillar boundary: 'lichun' 입춘 (default) or 'winter_solstice' 동지.",
      "type": "string",
      "enum": [
        "lichun",
        "winter_solstice"
      ]
    },
    "name": {
      "description": "Optional display name.",
      "type": "string",
      "maxLength": 40
    },
    "is_lunar": {
      "description": "Legacy form of calendar=lunar.",
      "type": "boolean"
    },
    "is_leap_year": {
      "description": "Legacy form of lunar_leap_month.",
      "type": "boolean"
    },
    "option1": {
      "description": "Legacy form of rat_hour_rule (1 = early).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        }
      ]
    },
    "option2": {
      "description": "Legacy form of year_boundary (-1 = winter_solstice).",
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": -1
        }
      ]
    }
  },
  "required": [
    "birth"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output Schema

{
  "type": "object",
  "properties": {
    "engine": {
      "type": "string",
      "const": "cafe"
    },
    "contract": {
      "type": "string"
    },
    "tool": {
      "type": "string"
    },
    "input_echo": {
      "type": "object",
      "properties": {
        "birth": {
          "type": "string"
        },
        "calendar": {
          "type": "string"
        },
        "sex": {
          "type": "string"
        },
        "timezone": {
          "type": "string"
        }
      },
      "required": [
        "birth",
        "calendar",
        "sex",
        "timezone"
      ],
      "additionalProperties": false
    },
    "basis": {
      "description": "Chart basis text ([기본정보]): pillars, calendar/season basis, luck-cycle start.",
      "type": "string"
    },
    "data": {
      "type": "object",
      "properties": {
        "label": {
          "type": "string"
        },
        "panel_count": {
          "type": "number"
        },
        "panels": {}
      },
      "required": [
        "panels"
      ],
      "additionalProperties": false
    },
    "links": {
      "type": "object",
      "properties": {
        "web": {
          "type": "string"
        }
      },
      "required": [
        "web"
      ],
      "additionalProperties": false
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "engine",
    "contract",
    "tool",
    "input_echo",
    "data",
    "links",
    "disclaimer"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

Korean manse-ryeok (萬歲曆) calendar for a month or a single day: each day's pillar (日辰), month and year pillars, lunar date, solar term (節氣) with its exact start time (Korea time) when one falls on that day, 손없는날 and 황도일 flags. No birth data needed. Use for 'what is today's day pillar', '이번 달 손없는날', '2027년 2월 일진'.

Input Schema

{
  "type": "object",
  "properties": {
    "month": {
      "description": "Month to list, 'YYYY-MM' (1900-01 to 2100-12). Default: the current month in Korea (Asia/Seoul).",
      "type": "string"
    },
    "date": {
      "description": "A single day 'YYYY-MM-DD'. When given, only that day is returned and 'month' is ignored.",
      "type": "string"
    }
  },
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Output Schema

{
  "type": "object",
  "properties": {
    "engine": {
      "type": "string",
      "const": "cafe"
    },
    "contract": {
      "type": "string"
    },
    "tool": {
      "type": "string",
      "const": "manse_calendar"
    },
    "month": {
      "type": "string"
    },
    "days": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string"
          },
          "weekday": {
            "type": "string"
          },
          "lunar_date": {
            "type": "string"
          },
          "day_pillar": {
            "type": "object",
            "properties": {
              "ko": {
                "type": "string"
              },
              "hanja": {
                "type": "string"
              }
            },
            "required": [
              "ko",
              "hanja"
            ],
            "additionalProperties": false
          },
          "month_pillar": {
            "description": "Month pillar of that day; changes on the solar-term (節) day.",
            "type": "object",
            "properties": {
              "ko": {
                "type": "string"
              },
              "hanja": {
                "type": "string"
              }
            },
            "required": [
              "ko",
              "hanja"
            ],
            "additionalProperties": false
          },
          "year_pillar": {
            "description": "Year pillar of that day; changes at 입춘 (Lichun).",
            "type": "object",
            "properties": {
              "ko": {
                "type": "string"
              },
              "hanja": {
                "type": "string"
              }
            },
            "required": [
              "ko",
              "hanja"
            ],
            "additionalProperties": false
          },
          "solar_term": {
            "type": "object",
            "properties": {
              "name": {
                "type": "string"
              },
              "time": {
                "description": "Exact start, 'YYYY-MM-DD HH:mm' in Korea time (UTC+9).",
                "type": "string"
              }
            },
            "required": [
              "name"
            ],
            "additionalProperties": false
          },
          "holiday": {
            "type": "string"
          },
          "son_eomneun_nal": {
            "type": "boolean",
            "description": "손없는날: traditional day free of wandering spirits, used for moving house."
          },
          "hwangdo_il": {
            "type": "boolean",
            "description": "황도일: traditionally auspicious day."
          }
        },
        "required": [
          "date",
          "weekday",
          "day_pillar",
          "son_eomneun_nal",
          "hwangdo_il"
        ],
        "additionalProperties": false
      }
    },
    "links": {
      "type": "object",
      "properties": {
        "web": {
          "type": "string"
        }
      },
      "required": [
        "web"
      ],
      "additionalProperties": false
    },
    "disclaimer": {
      "type": "string"
    }
  },
  "required": [
    "engine",
    "contract",
    "tool",
    "month",
    "days",
    "links",
    "disclaimer"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}

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cafe-mcp

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