Braintrust for VS Code

io.github.braintrustdata/braintrust

AI evaluation and observability platform — query experiments, logs, datasets, and prompts.

client:VS Code transport:streamable-http

Install Braintrust in VS Code

.vscode/mcp.json

{
  "servers": {
    "braintrust": {
      "type": "http",
      "url": "https://api{region}.braintrust.dev/mcp"
    }
  }
}

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