🔧 MCP Fixer Server

@Kajdep

a year ago

Build-and-run diagnostics for Claude Desktop MCP servers in one command. MCP-Fixer runs 25 diagnostics on every MCP server, pinpoints port/path issues, and offers one-click fixes – no config.

Overview Tools Comments

Overview

What is MCP Fixer?

MCP Fixer is a diagnostic and repair tool designed for Model Context Protocol (MCP) servers in Claude Desktop. It automates the detection and resolution of common configuration issues, ensuring optimal server performance.

How to use MCP Fixer?

To use MCP Fixer, install it via npm or npx, and then invoke its diagnostic tools through commands in Claude. For example, you can ask Claude to diagnose your MCP configuration or check the status of your servers.

Key features of MCP Fixer?

Configuration Analysis: Validates JSON syntax and server settings.
Server Status Monitoring: Real-time health checks for MCP servers.
Dependency Validation: Ensures necessary software is installed.
Port Conflict Detection: Identifies network conflicts on MCP ports.
Automatic Syntax Fixing: Repairs JSON errors with backups.
Log File Analysis: Parses logs for error patterns.
Smart Suggestions: Provides targeted fix recommendations.
Safety First: Creates backups before modifications.

Use cases of MCP Fixer?

Diagnosing configuration issues in MCP servers.
Monitoring server health and performance.
Automatically fixing JSON syntax errors.
Validating software dependencies for MCP.
Detecting and resolving port conflicts.

FAQ from MCP Fixer?

Can MCP Fixer fix all MCP issues?

Yes, it addresses a wide range of common configuration problems.

Is MCP Fixer free to use?

Yes, it is open-source and free for everyone.

How does MCP Fixer ensure safety?

It creates backups before making any changes to configurations.

Try in Playground

Server Config

{
  "mcpServers": {
    "mcp-fixer": {
      "command": "npx",
      "args": [
        "@kajdep/mcp-fixer",
        "serve"
      ],
      "type": "stdio"
    }
  }
}

Build with ShipAny.