# app.potto/potto-japan

> app.potto/potto-japan — app-potto-potto-japan. Use this tool when you need to access a comprehensive Japanese language dataset, including kanji, vocabulary, grammar, and historical context, to support language learning or natural language processing applications. It provides authoritative JLPT-graded content via MCP and REST interfaces, allowing for seamless integration into various systems. Ideal for developers and learners seeking accurate and structured Japanese language data.

Canonical page: https://skillsregistry.net/skills/app-potto-potto-japan  
JSON: https://api.skillsregistry.net/v1/skills/app-potto-potto-japan

## Description

Authoritative JLPT-graded Japanese dataset (kanji, vocab, grammar, history) via MCP and REST.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-26

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/app.potto%2Fpotto-japan)

## Use it

MCP endpoint published by the skill: `https://potto.app/mcp`

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": "app-potto-potto-japan"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/app-potto-potto-japan` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/app-potto-potto-japan/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