INNER CODE UNIT · Python

version_callback

BioTender-max/awesome-bio-agent-skills · skills/openclaw/biomcp-server/repo/src/biomcp/cli/main.py:35

def version_callback(value: bool):
    if value:
        typer.echo(f"biomcp version: {__version__}")
        raise typer.Exit()


# --- Main Typer App ---
app = typer.Typer(
    help="BioMCP: Biomedical Model Context Protocol",
    no_args_is_help=True,
    # Add a callback to handle top-level options like --version
    # This callback itself doesn't do much, but allows defining eager options
    callback=lambda: None,
)

app.add_typer(
    trial_app,
    name="trial",

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