What is the key difference between I18n Agent and Promptheus?

I18n Agent belongs to the Developer Tools category with local stdio execution, while Promptheus belongs to the Developer Tools category with local stdio execution.

How do I install I18n Agent or Promptheus in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are I18n Agent and Promptheus free or paid?

I18n Agent operates under a Free / Open Source model (No auth required). Promptheus operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

I18n Agent lists 0 tools with 1 views and 0 GitHub stars. Promptheus lists 0 tools with 0 views and 0 GitHub stars.

Can I use both I18n Agent and Promptheus together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install I18n Agent or Promptheus in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are I18n Agent and Promptheus free to use, or do they require API keys?

I18n Agent is listed under a Free / Open Source model with No auth required . Promptheus operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both I18n Agent and Promptheus at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both i18n-agent and promptheus as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, I18n Agent has a Quality Score of 40 /100 ( Fair ) with 1 views, 0 installs, and 0 GitHub stars. Promptheus holds a Quality Score of 28 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

I18n Agent vs Promptheus

In-depth architectural comparison of the I18n Agent and Promptheus MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

I18n Agent

Developer Tools · Local stdio

Quality: 40/100 (Fair) | Auth: No auth required

Promptheus

Developer Tools · Local stdio

Quality: 28/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose I18n Agent if you need specialized Developer Tools tools running via a local process. Choose Promptheus if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose I18n Agent when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore I18n Agent Details

Choose Promptheus when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Promptheus Details

Feature & Specification Comparison

Specification	I I18n Agent Developer Tools	P Promptheus Developer Tools
Summary	AI-powered translation for 48 languages with context-aware quality	AI-powered prompt refinement with adaptive questioning and multi-provider support (6+ LLM backends)
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

I18n Agent Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Promptheus Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

I18n Agent Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "i18n-agent": {
      "command": "npx",
      "args": [
        "-y",
        "@i18n-agent/mcp-client"
      ]
    }
  }
}

Promptheus Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "promptheus": {
      "command": "npx",
      "args": [
        "-y",
        "promptheus"
      ]
    }
  }
}

Frequently Asked Questions

I18n Agent is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Promptheus belongs to Developer Tools using local stdio subprocess. Select I18n Agent when you need capabilities focused on developer tools and Promptheus when you require tools for developer tools.

More alternatives to I18n Agent More alternatives to Promptheus Developer Tools category hub

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