---
title: choice
sidebarTitle: choice
---

# `fastmcp.apps.choice`


Choice — a Provider that lets the user pick from a set of options.

The LLM presents options, the user clicks one, and the selection
flows back into the conversation as a message.

Requires ``fastmcp[apps]`` (prefab-ui).

Usage::

    from fastmcp import FastMCP
    from fastmcp.apps.choice import Choice

    mcp = FastMCP("My Server")
    mcp.add_provider(Choice())


## Classes

### `Choice` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/fastmcp_slim/fastmcp/apps/choice.py#L46" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>


A Provider that lets the user choose from a set of options.

The LLM calls ``choose`` with a prompt and a list of options.
The user sees a card with one button per option. Clicking a button
sends the selection back into the conversation via ``SendMessage``,
triggering the LLM's next turn.

Example::

    from fastmcp import FastMCP
    from fastmcp.apps.choice import Choice

    mcp = FastMCP("My Server")
    mcp.add_provider(Choice())

