# CJK Calendar Converter MCP Server

> CJK Calendar Converter MCP Server — kltng-calendar-converter. Use this tool when you need to convert dates between East Asian lunisolar calendars and the Gregorian or Julian calendars. It solves problems related to date inconsistencies and cultural calendar differences, providing accurate conversions and era searches. The tool takes Julian Day Numbers or dates as input and outputs the corresponding dates in the desired calendar format.

Canonical page: https://skillsregistry.net/skills/kltng-calendar-converter  
JSON: https://api.skillsregistry.net/v1/skills/kltng-calendar-converter

## Description

Converts between East Asian lunisolar calendars (Chinese, Japanese, Korean, Vietnamese) and Gregorian/Julian dates using Julian Day Numbers. Provides MCP tools for date conversion and era search.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** productivity
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/l8m0qo5u0c)
- **Repository:** <https://github.com/kltng/calendar_converter>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "kltng-calendar-converter"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/kltng-calendar-converter` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/kltng-calendar-converter/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt