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mcp-debugger

io.github.debugmcp/mcp-debugger ยท v0.26.0

Step-through debugging for AI agents: breakpoints, stepping and live variables in ten languages

Website Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add mcp-debugger -- npx -y @debugmcp/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "mcp-debugger": {
      "command": "npx",
      "args": [
        "-y",
        "@debugmcp/[email protected]"
      ]
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp-debugger": {
      "command": "npx",
      "args": [
        "-y",
        "@debugmcp/[email protected]"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp-debugger": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@debugmcp/[email protected]"
      ]
    }
  }
}

Tools

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

Details

Package@debugmcp/[email protected] (NPM, stdio)
Packagedocker.io/debugmcp/mcp-debugger:0.26.0 (OCI, stdio)
First published31 Oct 2026
Last updated31 Oct 2026
Registry nameio.github.debugmcp/mcp-debugger

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