# set_comment

Area: Annotate. Safety: writes; dry-run unless dry_run=false.

Comment an address in the overlay; dry-run unless dry_run=false.

## Parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `address` | string | yes | Address the comment attaches to. |
| `comment` | string | yes | Comment text. |
| `dry_run` | boolean | no | Preview only (default true); false applies. |

## Call

```json
{
  "name": "set_comment",
  "arguments": {
    "address": "<address>",
    "comment": "<comment>"
  }
}
```