@pluggedin/pluggedin-mcp-proxy

general MCP Server

Plugged.in MCP Server manages all your other MCPs in one MCP.

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Install
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Install

1. Install the package

npx -y @pluggedin/pluggedin-mcp-proxy@latest

2. Add to claude_desktop_config.json

{
  "mcpServers": {
    "pluggedin-pluggedin-mcp-proxy": {
      "command": "npx",
      "args": [
        "-y",
        "@pluggedin/pluggedin-mcp-proxy@latest"
      ]
    }
  }
}

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) / %APPDATA%\Claude\claude_desktop_config.json (Windows)

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Standard I/O
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Who Is This For?

AI engineers and prompt developers who manage multiple MCP servers and want centralized control. DevOps teams and AI infrastructure maintainers benefit from simplified MCP orchestration without juggling separate server configurations.

Use Cases

Centralize Multiple MCP Server Management

Instead of configuring and maintaining separate MCP connections, route all your MCP servers through a single proxy endpoint. This simplifies your Claude integration architecture and reduces configuration complexity.

Unified Access Control and Monitoring

Manage authentication, rate limiting, and request logging for all connected MCPs in one place. Monitor usage patterns across your entire MCP ecosystem without instrumenting individual servers.

Dynamic MCP Discovery and Switching

Dynamically discover and switch between different MCP server configurations at runtime. Enable capability-based routing where Claude selects the appropriate MCP backend based on task requirements.

Simplified Multi-Environment Deployments

Maintain a single proxy layer that routes to different MCP servers across dev, staging, and production environments. Reduce deployment complexity by managing environment-specific MCP selection at the proxy level.

Frequently Asked Questions

How does the proxy handle requests from Claude to my underlying MCPs?

The proxy intercepts Claude's MCP protocol requests and forwards them to the configured backend servers, aggregating responses back to Claude. It acts as a transparent intermediary that normalizes communication between Claude and your MCP ecosystem.

What happens if one of my connected MCPs goes down?

Behavior depends on your proxy configuration. Most implementations support fallback servers, circuit breakers, or graceful degradation to notify Claude when a specific capability is unavailable.

Can I run multiple instances of the proxy for redundancy?

Yes, you can deploy multiple proxy instances behind a load balancer. Each instance manages its own MCP connections, so horizontal scaling is supported for high-availability setups.

Does the proxy add significant latency to MCP requests?

Latency overhead is minimal since the proxy primarily routes and buffers messages. Actual response time depends on your underlying MCP servers. Most deployments see negligible additional latency (< 50ms).

Available Tools (4)

PLUGGEDIN_API_KEY

API key from plugged.in App

Variable

Description

PLUGGEDIN_API_BASE_URL

Base URL for plugged.in App

Option

Description