M

MCP Gateway Ygi

The MCP Gateway is an advanced AI infrastructure middleware solution that acts as a proxy gateway for model context protocol (MCP) servers, providing unified interfaces, sensitive information filtering, and lifecycle management functions.
3 points
634

What is the MCP Gateway?

The MCP Gateway acts as an intermediary, connecting LLMs and other MCP servers. It manages the server configuration file (mcp.json), intercepts requests and responses to protect sensitive information, and provides a unified interface to discover and interact with all proxied MCPs.

How to use the MCP Gateway?

By installing the MCP Gateway and configuring its plugins, you can easily manage and protect your MCP servers. You can get started in just a few steps.

Applicable Scenarios

The MCP Gateway is well - suited for enterprise environments that need to centrally manage multiple MCP servers, ensuring data security and operational efficiency.

Main Features

Read Server ConfigurationAutomatically read the mcp.json configuration file located in the root directory.
Manage MCP Server LifecycleCentrally manage all configured MCP servers.
Request and Response InterceptionClean and protect sensitive information.
Unified InterfaceProvide a unified interface to discover and interact with all proxied MCPs.

Advantages and Limitations

Advantages
Centrally manage multiple MCP servers.
Protect sensitive information from leakage.
Provide a unified interface to simplify the operation process.
Limitations
May increase a certain degree of system complexity.
Depend on the correct configuration file settings.

How to Use

Install the MCP Gateway
Install the MCP Gateway via pip.
Configure the MCP Gateway
Edit the mcp.json file to add your MCP server configuration.
Start the MCP Gateway
Run the MCP Gateway service.

Usage Examples

Case 1: Basic Security ProtectionUse the basic plugin to protect sensitive information.
Case 2: Xetrack PluginUse the Xetrack plugin to track tool calls.

Frequently Asked Questions

How to install the MCP Gateway?
Which plugins does the MCP Gateway support?

Related Resources

Official Documentation
The official documentation of the MCP protocol.
GitHub Repository
The source code repository of the MCP Gateway.
Installation
Copy the following command to your Client for configuration
{
  "mcpServers": {
      "mcp-gateway": {
          "command": "mcp-gateway",
          "args": [
              "--mcp-json-path",
              "~/.cursor/mcp.json",
              "--plugin",
              "basic",
              "--plugin",
              "xetrack"
          ],
          "servers": {
              "filesystem": {
                  "command": "npx",
                  "args": [
                      "-y",
                      "@modelcontextprotocol/server-filesystem",
                      "."
                  ]
              }
          }
      }
  }
}

{
  "mcpServers": {
      "mcp-gateway": {
          "command": "<python path>",
          "args": [
            "-m",
            "mcp_gateway.server",
            "--mcp-json-path",
            "<path to claude_desktop_config>",
            "--plugin",
            "basic"
          ],
          "servers": {
              "filesystem": {
                  "command": "npx",
                  "args": [
                      "-y",
                      "@modelcontextprotocol/server-filesystem",
                      "."
                  ]
              }
          }
      }
  }
}

{
  "mcpServers": {
      "mcp-gateway": {
          "command": "docker",
          "args": [
            "run",
            "--rm",
            "--mount", "type=bind,source=/Users/oro/Projects/playground/mcp-gateway,target=/app",
            "-i",
            "-v", "/Users/oro/.cursor/mcp.json:/config/mcp.json:ro",
            "-e", "LASSO_API_KEY=<LASSO_API_KEY>",
            "-v", "mcp-gateway-logs:/logs",
            "mcp/gateway:latest",
            "--mcp-json-path", "/config/mcp.json",
            "--plugin", "basic",
            "--plugin", "lasso"
          ],
          "servers": {
              "filesystem": {
                  "command": "npx",
                  "args": [
                      "-y",
                      "@modelcontextprotocol/server-filesystem",
                      "."
                  ]
              }
          }
      }
  }
}

{
  "mcpServers": {
      "mcp-gateway": {
          "command": "mcp-gateway",
          "args": [
              "--mcp-json-path",
              "~/.cursor/mcp.json",
              "-p",
              "lasso"
          ],
          "env": {
              "LASSO_API_KEY": "<lasso_token>"
          },
          "servers": {
              "filesystem": {
                  "command": "npx",
                  "args": [
                      "-y",
                      "@modelcontextprotocol/server-filesystem",
                      "."
                  ]
              }
          }
      }
  }
}

{
    "mcpServers": {
        "mcp-gateway": {
            "command": "mcp-gateway",
            "args": [
                "--mcp-json-path",
                "~/.cursor/mcp.json",
                "-p",
                "xetrack"
            ],
            "env": {
                "XETRACK_DB_PATH": "tracing.db",
                "XETRACK_LOGS_PATH": "logs/"                
            },
            "servers": {
                "filesystem": {
                    "command": "npx",
                    "args": [
                        "-y",
                        "@modelcontextprotocol/server-filesystem",
                        "."
                    ]
                }
            }
        }
    }
}
Note: Your key is sensitive information, do not share it with anyone.
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