---
title: Use Rinhelp in a terminal
description: Run Rinhelp commands on macOS or Linux.
---

The Rinhelp command-line tool lets you check your inbox, test answers, and manage help pages from a terminal or script.

1. [Install the command-line tool and sign in](/docs/cli/installation).
2. [Run a command](/docs/cli/commands).

The [tool reference](/docs/mcp-server/tools) lists the available tools and their inputs.