# routing_decision

> One routing decision in full (contract 1.16): every candidate model considered, whether it was kept, why, what it would have cost, and the one chosen.

One routing decision in full (contract 1.16): every candidate model considered, whether it was kept, why, what it would have cost, and the one chosen. Content-free.

**Role:** viewer and above (any person, AAL staff, machine key).

**Acts:** no. It only reads; nothing an AI agent calls through MCP approves, pays, or changes a limit.

## Inputs

| Input       | Type   | Default  |
| ----------- | ------ | -------- |
| `record_id` | string | required |

## Call

The arguments of a `tools/call` request:

```json
{
  "name": "routing_decision",
  "arguments": {
    "record_id": "<record_id>"
  }
}
```

Source: https://docs.atlanticagenticlabs.com/mcp/tools/routing-decision/