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mcp/harbor
Verified official

potto japan MCP

v1.0.1

app.potto/potto-japan

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

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http potto-japan https://potto.app/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.