null for VS Code

space.unhandled/null

Send any text and it is discarded on arrival. Nothing kept but a count.

client:VS Code transport:streamable-http tools:1

Install null in VS Code

.vscode/mcp.json

{
  "servers": {
    "null": {
      "type": "http",
      "url": "https://null.unhandled.space/mcp"
    }
  }
}

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