Duffel for VS Code

io.github.pipeworx-io/duffel

Duffel MCP — live flight search + pricing via the Duffel Flights API (duffel.com)

client:VS Code transport:streamable-http

Install Duffel in VS Code

.vscode/mcp.json

{
  "servers": {
    "duffel": {
      "type": "http",
      "url": "https://gateway.pipeworx.io/duffel/mcp"
    }
  }
}

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