LockIn: Effortless AI-Powered Focus Management

Introduction

LockIn is a cross-platform productivity tool designed to help users stay focused by blocking distractions at the system level. Unlike traditional browser extensions that only work within a specific browser, LockIn operates at the operating system level. This ensures that sites like YouTube or Reddit remain inaccessible even if users try to bypass them by opening new tabs or using different browsers. The tool integrates with popular AI assistants to make managing focus sessions simple and interactive.

Benefits

LockIn offers several key advantages for anyone looking to improve their productivity. First, it uses system-level blocking by modifying the hosts file on Linux and macOS. This method guarantees that blocked domains are inaccessible system-wide, not just within one application. Second, it includes AI integration through the Model Context Protocol. Users can connect LockIn to AI tools like Claude, ChatGPT, or Perplexity to ask the AI to block specific sites or start focus sessions. Third, it features a lightweight background daemon that keeps blocks synced across sessions and manages timed temporary unblocks. Finally, it offers a lifetime license with no subscription fees, making it a cost-effective solution for long-term use.

Use Cases

LockIn is ideal for students, professionals, and anyone struggling with digital distractions. It works well for people who need to block social media or entertainment sites during work hours. The AI integration allows users to manage their focus settings through natural conversation with their preferred AI assistant. For example, a user can ask their AI to block distracting sites for the next hour and then automatically unblock them when the time is up. The tool is also useful for remote workers who need a stable relay URL to access MCP tools from different devices. Its one-command installation makes it easy to set up quickly on various systems.

Pricing

LockIn offers a lifetime license with no recurring subscription fees. The current launch promotion provides a 50% discount on the Pro version. The Lifetime Pro plan costs $9.99, down from the original price of $19.99. This one-time payment includes all features such as system-level domain blocking, the one-line installer, compatibility with multiple AI tools, and a stable relay URL for remote access.

Vibes

While specific user reviews are not detailed in the available information, the product has generated interest for its innovative approach to focus management. The combination of system-level blocking and AI integration addresses common pain points with traditional productivity tools. Users appreciate the simplicity of the one-command installation and the ability to manage focus settings through their existing AI workflows. The lifetime pricing model is also seen as a positive feature compared to subscription-based competitors.

Additional Information

LockIn is built on the Model Context Protocol, which allows it to work seamlessly with a wide range of AI assistants including Poke, Claude, ChatGPT, and Gemini. The tool includes a recommended focus recipe to help users get started quickly. It also provides MCP tools that allow users to block sites, temporarily unblock them with an automatic expiry timer, start focus sessions, and check the status of blocked domains in real time. The background daemon ensures that all blocks persist after restarting the computer and that temporary unblock timers remain functional.