AI-powered translation for 48 languages with context-aware quality
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ai.i18nagent/i18n-agent is an MCP server that AI-powered translation for 48 languages with context-aware quality. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 77/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"i18n-agent": {
"env": {
"MCP_SERVER_URL": "https://mcp.i18nagent.ai",
"I18N_AGENT_API_KEY": "your-api-key-here"
},
"args": [
"/path/to/i18n-agent.js"
],
"command": "node"
}
}
}Are you the author?
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AI-powered translation for 48 languages with context-aware quality
Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.
npx -y '@i18n-agent/mcp-client' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories - click any category to see the underlying evidence.
No known CVEs.
Checked @i18n-agent/mcp-client against OSV.dev.
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Others in writing
Scrape, crawl, and map websites to Markdown or JSON via local CLI.
Create and edit PDFs: text, Markdown, tables, metadata and pages, with Japanese font embedding.
一键同步文章到多个内容平台,支持今日头条、WordPress、知乎、简书、掘金、CSDN、typecho各大平台,一次发布,多平台同步发布。解放个人生产力
Documents to Markdown for agents: PDF layout, tables and OCR, Office, HTML, scans. docling in Rust.
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Professional translation service client for Claude, Cursor, VS Code, Antigravity, and other AI IDEs using the Model Context Protocol (MCP).
npx @i18n-agent/mcp-client install
The installer will detect all available AI IDEs and configure them automatically.
For Claude Code users, you can install directly from the marketplace:
Step 1: Get your API key
Step 2: Set environment variable
echo 'export I18N_AGENT_API_KEY=your-api-key-here' >> ~/.zshrc
source ~/.zshrc
Replace your-api-key-here with your actual API key.
Step 3: Install from marketplace
/plugin marketplace add i18n-agent/mcp-client
/plugin install i18n-agent@i18n-agent
Step 4: Restart Claude Code
That's it! The plugin will automatically use your API key from the environment variable.
Get your API key from app.i18nagent.ai
Set environment variable:
export I18N_AGENT_API_KEY=your-api-key-here
Make it permanent (add to ~/.bashrc or ~/.zshrc):
echo 'export I18N_AGENT_API_KEY=your-api-key-here' >> ~/.zshrc
Restart your AI IDE to load the new configuration
Translate "Hello, how are you?" to Spanish for a casual audience
Translate this JSON file to French, preserving the structure
Check my translation credits
List supported languages with quality ratings
Analyze "Hello world! This is a test." for translation to Spanish
| IDE | Status | macOS | Windows | Linux |
|---|---|---|---|---|
| Claude Desktop | ✅ Auto-configured | ~/Library/Application Support/Claude/ | %APPDATA%\Claude\ | ~/.config/Claude/ |
| Claude Code CLI | ✅ Auto-configured | ~/.claude.json | ~/.claude.json | ~/.claude.json |
| Cursor | ✅ Auto-configured | ~/.cursor/mcp_settings.json | ~/.cursor/mcp_settings.json | ~/.cursor/mcp_settings.json |
| VS Code | ✅ Auto-configured | ~/.vscode/mcp_settings.json | ~/.vscode/mcp_settings.json | ~/.vscode/mcp_settings.json |
| Codex (OpenAI) | ✅ Auto-configured | ~/.codex/mcp_settings.json | ~/.codex/mcp_settings.json | ~/.codex/mcp_settings.json |
| Antigravity (Google) | ✅ Auto-configured | ~/.gemini/antigravity/mcp_config.json | %USERPROFILE%\.gemini\antigravity\mcp_config.json | ~/.config/antigravity/mcp_config.json |
Note: The installer automatically detects your platform and uses the correct config paths.