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Arno for VS Code

io.github.julianbei/arno

The IDE for agents: read by symbol, edit against a revision, validate with your own build, revert.

client:VS Code transport:stdio runtime:oci

Install Arno in VS Code

.vscode/mcp.json

{
  "servers": {
    "arno": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/julianbei/arno-mcp:v0.0.12"
      ]
    }
  }
}

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

Arno in other clients