# jp-calendar-mcp

> jp-calendar-mcp — takeo628-hub-jp-calendar-mcp. Use this tool when you need to accurately calculate Japanese business days, public holidays, or perform tax arithmetic, helping avoid common date and tax errors in AI applications. It provides wareki date conversions and takes input dates and tax parameters to output corrected dates and tax calculations. Ideal for use cases involving Japanese financial or scheduling systems.

Canonical page: https://skillsregistry.net/skills/takeo628-hub-jp-calendar-mcp  
JSON: https://api.skillsregistry.net/v1/skills/takeo628-hub-jp-calendar-mcp

## Description

MCP server for Japanese business days, public holidays, wareki dates, and tax arithmetic, helping AI agents avoid common Japanese date and tax errors.

## 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:** ai-ml
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/l1u0iun1d0)
- **Repository:** <https://github.com/takeo628-hub/jp-calendar-mcp>

## 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": "takeo628-hub-jp-calendar-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/takeo628-hub-jp-calendar-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/takeo628-hub-jp-calendar-mcp/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