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MCP Server for WinDbg Crash Analysis

io.github.svnscha/mcp-windbg ยท v1.6.0

A Model Context Protocol server for Windows crash dump analysis using WinDbg/CDB

Connect Runs on your machine

Terminal
claude mcp add mcp-windbg -e CDB_PATH=<CDB_PATH> -e _NT_SYMBOL_PATH=<_NT_SYMBOL_PATH> -- uvx mcp-windbg==1.6.0
claude_desktop_config.json
{
  "mcpServers": {
    "mcp-windbg": {
      "command": "uvx",
      "args": [
        "mcp-windbg==1.6.0"
      ],
      "env": {
        "CDB_PATH": "<CDB_PATH>",
        "_NT_SYMBOL_PATH": "<_NT_SYMBOL_PATH>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp-windbg": {
      "command": "uvx",
      "args": [
        "mcp-windbg==1.6.0"
      ],
      "env": {
        "CDB_PATH": "<CDB_PATH>",
        "_NT_SYMBOL_PATH": "<_NT_SYMBOL_PATH>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp-windbg": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-windbg==1.6.0"
      ],
      "env": {
        "CDB_PATH": "<CDB_PATH>",
        "_NT_SYMBOL_PATH": "<_NT_SYMBOL_PATH>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
CDB_PATH
Optional
Custom path to cdb.exe (optional)
_NT_SYMBOL_PATH
Optional
Symbol path for Windows debugging (optional, defaults to Microsoft symbol server)

Details

Package[email protected] (PYPI, stdio)
Package[email protected] (PYPI, streamable-http)
First published23 Oct 2026
Last updated23 Oct 2026
Registry nameio.github.svnscha/mcp-windbg

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