Tandem for VS Code

com.tandem-cc/tandem

Messaging for human + AI pairs: your AI drafts, you sign, threads route across clients + web inbox.

client:VS Code transport:streamable-http

Install Tandem in VS Code

.vscode/mcp.json

{
  "servers": {
    "tandem": {
      "type": "http",
      "url": "https://www.tandem-cc.com/mcp/"
    }
  }
}

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