# DETECT_AMBIGUOUS_ENTRYPOINT

**What it means.** More than one way to start this app was found.

**What to do.** Set "start" in package.json scripts to the single command that starts the server, then re-run deploy.

- HTTP status: 422
- Retryable after applying the fix: yes

Every failure from the CLI or an MCP tool has this shape:

```json
{
  "ok": false,
  "code": "DETECT_AMBIGUOUS_ENTRYPOINT",
  "message": "More than one way to start this app was found.",
  "fix": "Set \"start\" in package.json scripts to the single command that starts the server, then re-run deploy.",
  "file": "<where to edit, when known>",
  "retryable": true,
  "docs": "https://docs.uarpie.app/errors/DETECT_AMBIGUOUS_ENTRYPOINT"
}
```

Apply `fix` (edit `file` when it is given), then run the same command again.