> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# fly mpg databases extensions list

List Postgres extensions in a database, showing which are currently installed.

## Usage

```
fly mpg databases extensions list <CLUSTER_ID> [flags]
```

## Options

```
  -d, --database string   Target database within the cluster
  -h, --help              help for list
  -j, --json              JSON output
```

## Global Options

```
  -t, --access-token string   Fly API Access Token
      --debug                 Print additional logs and traces
      --verbose               Verbose output
```

## See Also

* [fly mpg databases extensions](/flyctl/cmd/fly_mpg_databases_extensions)	 - Manage Postgres extensions in a managed postgres cluster database