# MCP Fixer

> Use this tool when you need to diagnose and repair Model Context Protocol configurations in Claude Desktop, solving connectivity issues, configuration errors, and environment setup problems. The MCP Fixer provides a range of diagnostic tools, including configuration analysis and automatic syntax fixing, and offers intelligent fix suggestions with step-by-step remediation guides. It accepts configuration files and log data as inputs and produces diagnostic reports and repair recommendations as outputs, making it a valuable resource for developers and users troubleshooting MCP server issues.

Canonical page: https://skillsregistry.net/skills/kajdep-fixer  
JSON: https://api.skillsregistry.net/v1/skills/kajdep-fixer

## Description

This MCP server provides diagnostic and repair tools for Model Context Protocol configurations in Claude Desktop, built by the MCP Fixer Team using TypeScript with the official MCP SDK. It offers seven core diagnostic tools including configuration analysis with JSON syntax validation, server status checking with command verification, automatic syntax fixing with backup creation, dependency validation for Node.js/Python/npm/uv, port conflict detection, comprehensive diagnostic reporting with log analysis, and intelligent fix suggestions with step-by-step remediation guides. The implementation features cross-platform support for Windows/macOS/Linux with automatic config path detection, smart error pattern recognition from Claude Desktop logs, and preventive maintenance recommendations, making it valuable for developers and users who need to troubleshoot MCP server connectivity issues, configuration errors, and environment setup problems.

## Trust

- **Trust score (0–1):** 0.77
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/kajdep-fixer)
- **Repository:** <https://github.com/kajdep/mcp-fixer>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "kajdep-fixer"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/kajdep-fixer` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/kajdep-fixer/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt