redline for VS Code

io.github.gowtham0992/redline

Run local prompt regression checks from prompt-response logs in AI coding assistants.

client:VS Code transport:stdio runtime:pypi

Install redline in VS Code

.vscode/mcp.json

{
  "servers": {
    "redline": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "redline-ai"
      ]
    }
  }
}

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