io.github.jmshinhwa/mcp-config-guard

Official

by jmshinhwa · JavaScript

Reads .mcp.json / .vscode/mcp.json / claude_desktop_config.json while you edit it and marks the line

MCP Config Guard Server

This MCP server reads configuration files—.mcp.json, .vscode/mcp.json, and claude_desktop_config.json—while you edit them, and marks the line associated with the configuration. It is designed to provide immediate, line-level feedback tied to the content being edited.

🛠️ Key Features

Reads .mcp.json during editing
Reads .vscode/mcp.json during editing
Reads claude_desktop_config.json during editing
Marks the relevant line in the file

🚀 Use Cases

Validating or locating configuration lines as you update MCP-related settings
Managing editor-specific MCP configuration in .vscode/mcp.json
Editing desktop-related MCP configuration in claude_desktop_config.json

⚡ Developer Benefits

Line-level marking tied to the configuration file content you are editing

⚠️ Limitations

Supported inputs are limited to the listed configuration file paths and names

Topics

compliancecursordevsecopslintermcp-serveropen-vsxvscode-extension

Install

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mcp-config-guard": {
      "command": "npx",
      "args": [
        "-y",
        "@readystack/mcp-config-guard@1.0.5",
        "--mcp"
      ]
    }
  }
}