Ruby

Product Introduction

1. Definition: Ruby is a real-time AI-powered call coaching and transcription assistant for macOS, designed to enhance live conversations by providing actionable prompts and automated note-taking during and after calls.
2. Core Value Proposition: It eliminates the common problem of missing critical questions during important calls by analyzing conversation in real-time and suggesting "the sharper question, at exactly the right moment," followed by automatic post-call recap generation.

Main Features

1. Real-Time Conversation Co-Pilot: Ruby uses local speech-to-text transcription that feeds a connected Claude AI model to analyze conversation flow in real-time. It identifies optimal moments to suggest pre-briefed, context-aware questions or key points via a private, screen-share invisible overlay ("pill") seen only by the user.
2. Pre-Call Briefing and Skill Integration: Users can brief Ruby before a call about the meeting's goal, the other party, and specific conversational skills or frameworks (e.g., "The Mom Test," "sales qualification," "hiring"). This allows the AI to tailor its real-time suggestions to the desired outcome.
3. Privacy-First Architecture and Local Processing: Ruby operates with a "private by default" design. The real-time transcription and AI processing occur locally using the user's own Claude subscription. No external bot joins the call, nothing is broadcast to other participants, and all transcripts and notes remain under the user's control.
4. Automated Post-Call Recap: Immediately after a call concludes, Ruby automatically generates a structured summary, transcript, and notes based on the live transcription, saving users significant time on manual documentation.

Problems Solved

1. Pain Point: Addresses "the best question always comes to you after the call" problem, where high-stakes conversations suffer from missed follow-up questions, forgotten key points, and the inefficiency of manual note-taking.
2. Target Audience: Designed for professionals in high-stakes conversational roles, including Startup Founders, Product Managers (PMs), Account Executives (AEs), Sales Professionals, and Recruiters. Anyone whose success depends on asking the right questions in the moment.
3. Use Cases: Essential for sales discovery calls, job interviews, investor pitch follow-ups, user research sessions, and any critical negotiation or consultation where real-time cognitive support and accurate record-keeping are vital.

Unique Advantages

1. Differentiation: Unlike traditional AI notetakers (e.g., Otter.ai, Fireflies) that only provide passive recording and post-hoc summaries, Ruby is an active participant that intervenes during the live conversation. It also differentiates from public meeting bots by being completely invisible to other call participants and ensuring privacy through local processing.
2. Key Innovation: The core innovation is the real-time, context-sensitive "nudge" system powered by a user's own LLM (via Claude integration). The combination of local transcription, live AI analysis via a personal subscription, and a stealth UI creates a truly private, intelligent call assistant that enhances performance without compromising discretion.

Frequently Asked Questions (FAQ)

1. How does Ruby keep my calls private if it's listening? Ruby's architecture is designed for maximum privacy. The transcription and AI processing happen locally on your Mac using your own Claude subscription. No external bot joins your call, and the real-time suggestion overlay is hidden from screen-sharing, making it invisible to all other participants.
2. What AI does Ruby use and how do I pay for it? Ruby utilizes Anthropic's Claude AI as its "brain." It runs on your personal Claude subscription (via Claude Code), meaning there is no additional AI billing cost from Ruby itself. You maintain control of your transcript and data.
3. Is Ruby a meeting bot that others can see on Zoom or Teams? No, Ruby is not a meeting bot. It is a native macOS application that runs on your computer and listens through your system's audio. Other call participants will not see any indication that Ruby is active; it operates in a completely stealth mode.
4. What are the system requirements to use Ruby? Ruby requires a Mac running macOS 14.4 or later. It is compatible with both Apple Silicon (M1 chip and later) and Intel-based Macs (x86_64 architecture). You must also have a valid Claude subscription to power the AI features.
5. How does Ruby help after the call is over? After the call ends, Ruby automatically generates a comprehensive recap including a structured summary, key points, and the full conversation transcript. This eliminates the need for manual note-taking and ensures you have an accurate record for follow-up actions.