llm similar code -d code.db \
  -c 'Represent this query for searching relevant code: install a plugin' | \
  jq -r '.id + "\n\n" + .content + "\n--------\n"'

llm/cli.py:1776
@cli.command(name="plugins")
@click.option("--all", help="Include built-in default plugins", is_flag=True)
def plugins_list(all):
    "List installed plugins"
    click.echo(json.dumps(get_plugins(all), indent=2))
--------
llm/cli.py:1791
@cli.command()
@click.argument("packages", nargs=-1, required=False)
@click.option(
    "-U", "--upgrade", is_flag=True, help="Upgrade packages to latest version"
)
...
def install(packages, upgrade, editable, force_reinstall, no_cache_dir):
    """Install packages from PyPI into the same environment as LLM"""