MCP MeasureMCP Measure

index observed

vietnamese-calendar

Vietnamese Lunar Calendar for date and calendar conversion, and cultural insights.

Should I use this

Quality & Safety

A
Description quality
96%
Schema completeness
100%
Naming quality
100%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~513Tokens (tool definitions)
~827 BTypical response size
Minimal attention impact (0.40% 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": {
    "vietnamese-calendar": {
      "url": "https://am-lich.com/mcp"
    }
  }
}

Remote endpoints

https://am-lich.com/mcpstreamable-http

What it can do

Tool inventory

Tools (5)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
⚪convert_date_lunar2solar(date)

Convert a lunar date (Vietnamese calendar) to solar date (Gregorian calendar)

Input Schema

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "Lunar date in YYYY-MM-DD format (e.g. 2026-01-01 for Tet)"
    }
  },
  "required": [
    "date"
  ],
  "additionalProperties": false
}
⚪convert_date_solar2lunar(date)

Convert a solar date (Gregorian calendar) to lunar date (Vietnamese calendar)

Input Schema

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "Solar (Gregorian) date in YYYY-MM-DD format (e.g. 2026-04-18)"
    }
  },
  "required": [
    "date"
  ],
  "additionalProperties": false
}
🟢get_canchi(date)

Get Can Chi for a given solar date

Input Schema

{
  "type": "object",
  "properties": {
    "date": {
      "type": "string",
      "description": "Solar (Gregorian) date in YYYY-MM-DD format (e.g. 2026-04-18)"
    }
  },
  "required": [
    "date"
  ],
  "additionalProperties": false
}
🟢get_lunar_days_for_month(solar_year, solar_month)

Get lunar days for a given solar month

Input Schema

{
  "type": "object",
  "properties": {
    "solar_year": {
      "type": "integer",
      "description": "Solar Year in YYYY format (e.g. 2026)"
    },
    "solar_month": {
      "type": "integer",
      "description": "Solar Month, valid values are 1-12"
    }
  },
  "required": [
    "solar_year",
    "solar_month"
  ],
  "additionalProperties": false
}
🟢get_lunar_vegetarian_days(solar_year, solar_month, solar_day, lunar_vegetarian_calendar_type)

Get lunar vegetarian days for a given solar date and calendar type

Input Schema

{
  "type": "object",
  "properties": {
    "solar_year": {
      "type": "integer",
      "description": "Solar Year in YYYY format (e.g. 2026)"
    },
    "solar_month": {
      "type": "integer",
      "description": "Solar Month, valid values are 1-12"
    },
    "solar_day": {
      "type": "integer",
      "description": "Day, omit if you want to get veggie days for the whole month"
    },
    "lunar_vegetarian_calendar_type": {
      "type": "string",
      "description": "Lunar vegetarian calendar type, one of: two_days, four_days, six_days, eight_days, ten_days, default is ten_days"
    }
  },
  "required": [
    "solar_year",
    "solar_month"
  ],
  "additionalProperties": false
}

Community

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Evidence

Recent observations

verifiedversion not recorded5 tools
verifiedversion not recorded5 tools