OpenCidian: open Chinese ↔ Vietnamese dictionary (Hán Việt, pinyin, character breakdown) for Claude Code

io.github.opencidian/opencidian

Open Chinese-Vietnamese dictionary by Perxel: Hán Việt, pinyin, meanings, characters. Cited.

client:Claude Code transport:streamable-http tools:7

Install OpenCidian: open Chinese ↔ Vietnamese dictionary (Hán Việt, pinyin, character breakdown) in Claude Code

run in your project directory

claude mcp add --transport http opencidian https://opencidian-mcp.perxel.com/mcp

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