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whyreach

io.github.SandstromPL/whyreach ยท v0.1.0

Read-only Docker network diagnosis: why one container can't reach another, with evidence.

Connect Runs on your machine

Terminal
claude mcp add whyreach -- docker run -i --rm ghcr.io/sandstrompl/whyreach:0.1.0
claude_desktop_config.json
{
  "mcpServers": {
    "whyreach": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/sandstrompl/whyreach:0.1.0"
      ]
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "whyreach": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/sandstrompl/whyreach:0.1.0"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "whyreach": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/sandstrompl/whyreach:0.1.0"
      ]
    }
  }
}

Tools

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

Details

Packageghcr.io/sandstrompl/whyreach:0.1.0 (OCI, stdio)
First published14 Nov 2026
Last updated14 Nov 2026
Registry nameio.github.SandstromPL/whyreach

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