Is io.github.mrslbt/japan-ux safe to use?

io.github.mrslbt/japan-ux has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.mrslbt/japan-ux?

io.github.mrslbt/japan-ux can be installed by cloning its GitHub repository and following the setup instructions in the README.

What AI clients work with io.github.mrslbt/japan-ux?

io.github.mrslbt/japan-ux is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

Is io.github.mrslbt/japan-ux actively maintained?

io.github.mrslbt/japan-ux is actively maintained — last commit was 1 day ago.

io.github.mrslbt/japan-ux

MCP for building Japan-native websites with AI.

ActiveNot tested

Other

GitHub

27DNo CVEsactive

Quick Install

{
  "mcpServers": {
    "io-github-mrslbt-japan-ux": {
      "command": "<see-readme>",
      "args": []
    }
  }
}

Setup guide

No install config available. Check the server's README for setup instructions.

Are you the author?

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-mrslbt-japan-ux)](https://mcppedia.org/s/io-github-mrslbt-japan-ux)

Should you use this server?

MCP for building Japan-native websites with AI.

✓

Is it safe?

No package registry to scan.

No authentication — any process on your machine can connect.

License not specified.

✓

Is it maintained?

Last commit 1 days ago.

Will it work with my client?

Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

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Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

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Score Breakdown

MCPpedia Score

Click each category to see evidence

27D

Last scored 14h ago

How we score →

Security

2/30

No known vulnerabilities.

○

Known CVEs — No package registry to scan

○

Tool safety — No tools to analyze

○

Tool poisoning — No tools to analyze

○

Injection vectors — No tools to analyze

○

Tool stability — First scan — baseline recorded

○

Dependency health — No package to analyze

✗

License — No license specified

○

Authentication — No authentication required

○

Repository — active repo

CVEs checked daily via OSV.dev. Score algorithm is open source.

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Frequently Asked Questions

Is io.github.mrslbt/japan-ux safe to use?: io.github.mrslbt/japan-ux has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.mrslbt/japan-ux?: io.github.mrslbt/japan-ux can be installed by cloning its GitHub repository and following the setup instructions in the README.
What AI clients work with io.github.mrslbt/japan-ux?: io.github.mrslbt/japan-ux is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
Is io.github.mrslbt/japan-ux actively maintained?: io.github.mrslbt/japan-ux is actively maintained — last commit was 1 day ago.

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Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?

japan-ux-mcp

Model Context Protocol server for Japanese web UX conventions. Generates and audits forms, typography, layout, trust signals, legal requirements, keigo, and seasonal design.

Ten tools, ten prompts, nine resources. Runs locally, no API keys.

Install

claude mcp add japan-ux -- npx -y japan-ux-mcp

JSON config

The server config is the same across clients; only the file path differs.

Claude Code — ~/.claude/.mcp.json

{
  "mcpServers": {
    "japan-ux": { "command": "npx", "args": ["-y", "japan-ux-mcp"] }
  }
}

Cursor — ~/.cursor/mcp.json

{
  "mcpServers": {
    "japan-ux": { "command": "npx", "args": ["-y", "japan-ux-mcp"] }
  }
}

Windsurf — ~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "japan-ux": { "command": "npx", "args": ["-y", "japan-ux-mcp"] }
  }
}

VS Code (GitHub Copilot) — .vscode/mcp.json

{
  "servers": {
    "japan-ux": { "type": "stdio", "command": "npx", "args": ["-y", "japan-ux-mcp"] }
  }
}

Cline (VS Code extension)

Open Cline's MCP settings panel and add:

{
  "mcpServers": {
    "japan-ux": { "command": "npx", "args": ["-y", "japan-ux-mcp"] }
  }
}

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "japan-ux": { "command": "npx", "args": ["-y", "japan-ux-mcp"] }
  }
}

Config path:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

Zed — ~/.config/zed/settings.json

{
  "context_servers": {
    "japan-ux": { "command": { "path": "npx", "args": ["-y", "japan-ux-mcp"] } }
  }
}

From source

git clone https://github.com/mrslbt/japan-ux-mcp.git
cd japan-ux-mcp
npm install && npm run build

Point the client config at the built entry:

{ "command": "node", "args": ["/absolute/path/to/japan-ux-mcp/dist/index.js"] }

Tools

Tool	Description
`generate_jp_form`	Outputs Japanese form markup: 姓/名 order, furigana, 〒 postal auto-fill, 3-field phone, 年月日 dates.
`validate_jp_form`	Scores a form against JP conventions (0-100) with issues, severity, and code fixes.
`generate_jp_placeholder`	Returns test data: names in kanji/katakana/romaji, real postal codes, formatted phone numbers, era dates.
`suggest_keigo_level`	Converts English UI text to Japanese at the appropriate politeness level for a given business context.
`score_japan_readiness`	Rates a page across five categories: forms, copy, trust signals, typography, cultural fit.
`transform_for_japan`	Rewrites Western markup into Japan-ready markup with a before/after score and per-change explanations.
`check_jp_typography`	Audits CSS for Japanese typography: font stacks, line-height, kinsoku shori, sizing, palt.
`get_seasonal_context`	Returns the current season, active events, 24 microseasons (二十四節気), and launch blackout windows.
`audit_japan_ux`	Seven-category audit (layout, typography, visual, navigation, trust, content, mobile) with a letter grade.
`design_direction_for_japan`	Produces a Japan-specific design brief from brand type, audience, and industry.

Prompts

Prompt	Description
`japan_form`	Walks through building a Japanese form.
`japan_audit`	Audits pasted markup fo

... View full README on GitHub