Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Japan-specific utilities for AI agents: era ↔ Western year conversion (令和8年 ↔ 2026), kanji-to-romaji transliteration, 7-digit postal code lookup, national holiday calendar, hiragana ↔ katakana conversion, full-width ↔ half-width normalization, and statistical Japanese name splitting. 9 tools, MIT licensed, installable via uvx japan-utils-mcp.
A web-based PlantUML frontend with MCP server integration, enable plantuml image generation and plantuml syntax validation.