OldWeb Diagnostics for VS Code

io.github.palthainon/oldweb-diagnostics

Public DNS, HTTPS and deployment checks, plus offline email header and delivery-log tracing.

client:VS Code transport:streamable-http tools:5

Install OldWeb Diagnostics in VS Code

.vscode/mcp.json

{
  "servers": {
    "oldweb-diagnostics": {
      "type": "http",
      "url": "https://mcp.oldweb.tech/diagnostics/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs